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| author | coderick14 | 2017-05-17 15:40:18 +0530 |
|---|---|---|
| committer | coderick14 | 2017-05-17 15:41:00 +0530 |
| commit | fe407193c200e03070928c1e2c1a6e067d32893d (patch) | |
| tree | 1c492aa814754b5db5d644c769f5382306217298 /lib/python2.7/site-packages/django/utils | |
| parent | 9a1393e8470d855762e699abca9911b9cdae6a7d (diff) | |
| download | SBHS-2018-Rpi-fe407193c200e03070928c1e2c1a6e067d32893d.tar.gz SBHS-2018-Rpi-fe407193c200e03070928c1e2c1a6e067d32893d.tar.bz2 SBHS-2018-Rpi-fe407193c200e03070928c1e2c1a6e067d32893d.zip | |
Upgrade to Django 1.11
- Database integration yet to be tested
Diffstat (limited to 'lib/python2.7/site-packages/django/utils')
62 files changed, 0 insertions, 12101 deletions
diff --git a/lib/python2.7/site-packages/django/utils/2to3_fixes/__init__.py b/lib/python2.7/site-packages/django/utils/2to3_fixes/__init__.py deleted file mode 100644 index e69de29..0000000 --- a/lib/python2.7/site-packages/django/utils/2to3_fixes/__init__.py +++ /dev/null diff --git a/lib/python2.7/site-packages/django/utils/2to3_fixes/fix_unicode.py b/lib/python2.7/site-packages/django/utils/2to3_fixes/fix_unicode.py deleted file mode 100644 index 613734c..0000000 --- a/lib/python2.7/site-packages/django/utils/2to3_fixes/fix_unicode.py +++ /dev/null @@ -1,36 +0,0 @@ -"""Fixer for __unicode__ methods. - -Uses the django.utils.encoding.python_2_unicode_compatible decorator. -""" - -from __future__ import unicode_literals - -from lib2to3 import fixer_base -from lib2to3.fixer_util import find_indentation, Name, syms, touch_import -from lib2to3.pgen2 import token -from lib2to3.pytree import Leaf, Node - - -class FixUnicode(fixer_base.BaseFix): - - BM_compatible = True - PATTERN = """ - classdef< 'class' any+ ':' - suite< any* - funcdef< 'def' unifunc='__unicode__' - parameters< '(' NAME ')' > any+ > - any* > > - """ - - def transform(self, node, results): - unifunc = results["unifunc"] - strfunc = Name("__str__", prefix=unifunc.prefix) - unifunc.replace(strfunc) - - klass = node.clone() - klass.prefix = '\n' + find_indentation(node) - decorator = Node(syms.decorator, [Leaf(token.AT, "@"), Name('python_2_unicode_compatible')]) - decorated = Node(syms.decorated, [decorator, klass], prefix=node.prefix) - node.replace(decorated) - - touch_import('django.utils.encoding', 'python_2_unicode_compatible', decorated) diff --git a/lib/python2.7/site-packages/django/utils/__init__.py b/lib/python2.7/site-packages/django/utils/__init__.py deleted file mode 100644 index e69de29..0000000 --- a/lib/python2.7/site-packages/django/utils/__init__.py +++ /dev/null diff --git a/lib/python2.7/site-packages/django/utils/_os.py b/lib/python2.7/site-packages/django/utils/_os.py deleted file mode 100644 index 3e60c10..0000000 --- a/lib/python2.7/site-packages/django/utils/_os.py +++ /dev/null @@ -1,98 +0,0 @@ -import os -import stat -import sys -from os.path import join, normcase, normpath, abspath, isabs, sep, dirname - -from django.utils.encoding import force_text -from django.utils import six - -try: - WindowsError = WindowsError -except NameError: - class WindowsError(Exception): - pass - -if six.PY2: - fs_encoding = sys.getfilesystemencoding() or sys.getdefaultencoding() - - -# Under Python 2, define our own abspath function that can handle joining -# unicode paths to a current working directory that has non-ASCII characters -# in it. This isn't necessary on Windows since the Windows version of abspath -# handles this correctly. It also handles drive letters differently than the -# pure Python implementation, so it's best not to replace it. -if six.PY3 or os.name == 'nt': - abspathu = abspath -else: - def abspathu(path): - """ - Version of os.path.abspath that uses the unicode representation - of the current working directory, thus avoiding a UnicodeDecodeError - in join when the cwd has non-ASCII characters. - """ - if not isabs(path): - path = join(os.getcwdu(), path) - return normpath(path) - -def upath(path): - """ - Always return a unicode path. - """ - if six.PY2 and not isinstance(path, six.text_type): - return path.decode(fs_encoding) - return path - -def npath(path): - """ - Always return a native path, that is unicode on Python 3 and bytestring on - Python 2. - """ - if six.PY2 and not isinstance(path, bytes): - return path.encode(fs_encoding) - return path - -def safe_join(base, *paths): - """ - Joins one or more path components to the base path component intelligently. - Returns a normalized, absolute version of the final path. - - The final path must be located inside of the base path component (otherwise - a ValueError is raised). - """ - base = force_text(base) - paths = [force_text(p) for p in paths] - final_path = abspathu(join(base, *paths)) - base_path = abspathu(base) - # Ensure final_path starts with base_path (using normcase to ensure we - # don't false-negative on case insensitive operating systems like Windows), - # further, one of the following conditions must be true: - # a) The next character is the path separator (to prevent conditions like - # safe_join("/dir", "/../d")) - # b) The final path must be the same as the base path. - # c) The base path must be the most root path (meaning either "/" or "C:\\") - if (not normcase(final_path).startswith(normcase(base_path + sep)) and - normcase(final_path) != normcase(base_path) and - dirname(normcase(base_path)) != normcase(base_path)): - raise ValueError('The joined path (%s) is located outside of the base ' - 'path component (%s)' % (final_path, base_path)) - return final_path - - -def rmtree_errorhandler(func, path, exc_info): - """ - On Windows, some files are read-only (e.g. in in .svn dirs), so when - rmtree() tries to remove them, an exception is thrown. - We catch that here, remove the read-only attribute, and hopefully - continue without problems. - """ - exctype, value = exc_info[:2] - # looking for a windows error - if exctype is not WindowsError or 'Access is denied' not in str(value): - raise - # file type should currently be read only - if ((os.stat(path).st_mode & stat.S_IREAD) != stat.S_IREAD): - raise - # convert to read/write - os.chmod(path, stat.S_IWRITE) - # use the original function to repeat the operation - func(path) diff --git a/lib/python2.7/site-packages/django/utils/archive.py b/lib/python2.7/site-packages/django/utils/archive.py deleted file mode 100644 index 0faf1fa..0000000 --- a/lib/python2.7/site-packages/django/utils/archive.py +++ /dev/null @@ -1,215 +0,0 @@ -""" -Based on "python-archive" -- http://pypi.python.org/pypi/python-archive/ - -Copyright (c) 2010 Gary Wilson Jr. <gary.wilson@gmail.com> and contributors. - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -""" -import os -import shutil -import tarfile -import zipfile - -from django.utils import six - - -class ArchiveException(Exception): - """ - Base exception class for all archive errors. - """ - - -class UnrecognizedArchiveFormat(ArchiveException): - """ - Error raised when passed file is not a recognized archive format. - """ - - -def extract(path, to_path=''): - """ - Unpack the tar or zip file at the specified path to the directory - specified by to_path. - """ - with Archive(path) as archive: - archive.extract(to_path) - - -class Archive(object): - """ - The external API class that encapsulates an archive implementation. - """ - def __init__(self, file): - self._archive = self._archive_cls(file)(file) - - @staticmethod - def _archive_cls(file): - cls = None - if isinstance(file, six.string_types): - filename = file - else: - try: - filename = file.name - except AttributeError: - raise UnrecognizedArchiveFormat( - "File object not a recognized archive format.") - base, tail_ext = os.path.splitext(filename.lower()) - cls = extension_map.get(tail_ext) - if not cls: - base, ext = os.path.splitext(base) - cls = extension_map.get(ext) - if not cls: - raise UnrecognizedArchiveFormat( - "Path not a recognized archive format: %s" % filename) - return cls - - def __enter__(self): - return self - - def __exit__(self, exc_type, exc_value, traceback): - self.close() - - def extract(self, to_path=''): - self._archive.extract(to_path) - - def list(self): - self._archive.list() - - def close(self): - self._archive.close() - - -class BaseArchive(object): - """ - Base Archive class. Implementations should inherit this class. - """ - def split_leading_dir(self, path): - path = str(path) - path = path.lstrip('/').lstrip('\\') - if '/' in path and (('\\' in path and path.find('/') < path.find('\\')) - or '\\' not in path): - return path.split('/', 1) - elif '\\' in path: - return path.split('\\', 1) - else: - return path, '' - - def has_leading_dir(self, paths): - """ - Returns true if all the paths have the same leading path name - (i.e., everything is in one subdirectory in an archive) - """ - common_prefix = None - for path in paths: - prefix, rest = self.split_leading_dir(path) - if not prefix: - return False - elif common_prefix is None: - common_prefix = prefix - elif prefix != common_prefix: - return False - return True - - def extract(self): - raise NotImplementedError - - def list(self): - raise NotImplementedError - - -class TarArchive(BaseArchive): - - def __init__(self, file): - self._archive = tarfile.open(file) - - def list(self, *args, **kwargs): - self._archive.list(*args, **kwargs) - - def extract(self, to_path): - # note: python<=2.5 doesnt seem to know about pax headers, filter them - members = [member for member in self._archive.getmembers() - if member.name != 'pax_global_header'] - leading = self.has_leading_dir(members) - for member in members: - name = member.name - if leading: - name = self.split_leading_dir(name)[1] - filename = os.path.join(to_path, name) - if member.isdir(): - if filename and not os.path.exists(filename): - os.makedirs(filename) - else: - try: - extracted = self._archive.extractfile(member) - except (KeyError, AttributeError) as exc: - # Some corrupt tar files seem to produce this - # (specifically bad symlinks) - print("In the tar file %s the member %s is invalid: %s" % - (name, member.name, exc)) - else: - dirname = os.path.dirname(filename) - if dirname and not os.path.exists(dirname): - os.makedirs(dirname) - with open(filename, 'wb') as outfile: - shutil.copyfileobj(extracted, outfile) - finally: - if extracted: - extracted.close() - - def close(self): - self._archive.close() - - -class ZipArchive(BaseArchive): - - def __init__(self, file): - self._archive = zipfile.ZipFile(file) - - def list(self, *args, **kwargs): - self._archive.printdir(*args, **kwargs) - - def extract(self, to_path): - namelist = self._archive.namelist() - leading = self.has_leading_dir(namelist) - for name in namelist: - data = self._archive.read(name) - if leading: - name = self.split_leading_dir(name)[1] - filename = os.path.join(to_path, name) - dirname = os.path.dirname(filename) - if dirname and not os.path.exists(dirname): - os.makedirs(dirname) - if filename.endswith(('/', '\\')): - # A directory - if not os.path.exists(filename): - os.makedirs(filename) - else: - with open(filename, 'wb') as outfile: - outfile.write(data) - - def close(self): - self._archive.close() - -extension_map = { - '.tar': TarArchive, - '.tar.bz2': TarArchive, - '.tar.gz': TarArchive, - '.tgz': TarArchive, - '.tz2': TarArchive, - '.zip': ZipArchive, -} diff --git a/lib/python2.7/site-packages/django/utils/autoreload.py b/lib/python2.7/site-packages/django/utils/autoreload.py deleted file mode 100644 index 6de15a2..0000000 --- a/lib/python2.7/site-packages/django/utils/autoreload.py +++ /dev/null @@ -1,182 +0,0 @@ -# Autoreloading launcher. -# Borrowed from Peter Hunt and the CherryPy project (http://www.cherrypy.org). -# Some taken from Ian Bicking's Paste (http://pythonpaste.org/). -# -# Portions copyright (c) 2004, CherryPy Team (team@cherrypy.org) -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# * Redistributions of source code must retain the above copyright notice, -# this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright notice, -# this list of conditions and the following disclaimer in the documentation -# and/or other materials provided with the distribution. -# * Neither the name of the CherryPy Team nor the names of its contributors -# may be used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import os, sys, time, signal, traceback - -try: - from django.utils.six.moves import _thread as thread -except ImportError: - from django.utils.six.moves import _dummy_thread as thread - -# This import does nothing, but it's necessary to avoid some race conditions -# in the threading module. See http://code.djangoproject.com/ticket/2330 . -try: - import threading -except ImportError: - pass - -try: - import termios -except ImportError: - termios = None - -RUN_RELOADER = True - -_mtimes = {} -_win = (sys.platform == "win32") - -_error_files = [] - -def code_changed(): - global _mtimes, _win - filenames = [] - for m in list(sys.modules.values()): - try: - filenames.append(m.__file__) - except AttributeError: - pass - for filename in filenames + _error_files: - if not filename: - continue - if filename.endswith(".pyc") or filename.endswith(".pyo"): - filename = filename[:-1] - if filename.endswith("$py.class"): - filename = filename[:-9] + ".py" - if not os.path.exists(filename): - continue # File might be in an egg, so it can't be reloaded. - stat = os.stat(filename) - mtime = stat.st_mtime - if _win: - mtime -= stat.st_ctime - if filename not in _mtimes: - _mtimes[filename] = mtime - continue - if mtime != _mtimes[filename]: - _mtimes = {} - try: - del _error_files[_error_files.index(filename)] - except ValueError: - pass - return True - return False - -def check_errors(fn): - def wrapper(*args, **kwargs): - try: - fn(*args, **kwargs) - except (ImportError, IndentationError, NameError, SyntaxError, - TypeError, AttributeError): - et, ev, tb = sys.exc_info() - - if getattr(ev, 'filename', None) is None: - # get the filename from the last item in the stack - filename = traceback.extract_tb(tb)[-1][0] - else: - filename = ev.filename - - if filename not in _error_files: - _error_files.append(filename) - - raise - - return wrapper - -def ensure_echo_on(): - if termios: - fd = sys.stdin - if fd.isatty(): - attr_list = termios.tcgetattr(fd) - if not attr_list[3] & termios.ECHO: - attr_list[3] |= termios.ECHO - if hasattr(signal, 'SIGTTOU'): - old_handler = signal.signal(signal.SIGTTOU, signal.SIG_IGN) - else: - old_handler = None - termios.tcsetattr(fd, termios.TCSANOW, attr_list) - if old_handler is not None: - signal.signal(signal.SIGTTOU, old_handler) - -def reloader_thread(): - ensure_echo_on() - while RUN_RELOADER: - if code_changed(): - sys.exit(3) # force reload - time.sleep(1) - -def restart_with_reloader(): - while True: - args = [sys.executable] + ['-W%s' % o for o in sys.warnoptions] + sys.argv - if sys.platform == "win32": - args = ['"%s"' % arg for arg in args] - new_environ = os.environ.copy() - new_environ["RUN_MAIN"] = 'true' - exit_code = os.spawnve(os.P_WAIT, sys.executable, args, new_environ) - if exit_code != 3: - return exit_code - -def python_reloader(main_func, args, kwargs): - if os.environ.get("RUN_MAIN") == "true": - thread.start_new_thread(main_func, args, kwargs) - try: - reloader_thread() - except KeyboardInterrupt: - pass - else: - try: - exit_code = restart_with_reloader() - if exit_code < 0: - os.kill(os.getpid(), -exit_code) - else: - sys.exit(exit_code) - except KeyboardInterrupt: - pass - -def jython_reloader(main_func, args, kwargs): - from _systemrestart import SystemRestart - thread.start_new_thread(main_func, args) - while True: - if code_changed(): - raise SystemRestart - time.sleep(1) - - -def main(main_func, args=None, kwargs=None): - if args is None: - args = () - if kwargs is None: - kwargs = {} - if sys.platform.startswith('java'): - reloader = jython_reloader - else: - reloader = python_reloader - - wrapped_main_func = check_errors(main_func) - reloader(wrapped_main_func, args, kwargs) - diff --git a/lib/python2.7/site-packages/django/utils/baseconv.py b/lib/python2.7/site-packages/django/utils/baseconv.py deleted file mode 100644 index 053ce3e..0000000 --- a/lib/python2.7/site-packages/django/utils/baseconv.py +++ /dev/null @@ -1,99 +0,0 @@ -# Copyright (c) 2010 Guilherme Gondim. All rights reserved. -# Copyright (c) 2009 Simon Willison. All rights reserved. -# Copyright (c) 2002 Drew Perttula. All rights reserved. -# -# License: -# Python Software Foundation License version 2 -# -# See the file "LICENSE" for terms & conditions for usage, and a DISCLAIMER OF -# ALL WARRANTIES. -# -# This Baseconv distribution contains no GNU General Public Licensed (GPLed) -# code so it may be used in proprietary projects just like prior ``baseconv`` -# distributions. -# -# All trademarks referenced herein are property of their respective holders. -# - -""" -Convert numbers from base 10 integers to base X strings and back again. - -Sample usage:: - - >>> base20 = BaseConverter('0123456789abcdefghij') - >>> base20.encode(1234) - '31e' - >>> base20.decode('31e') - 1234 - >>> base20.encode(-1234) - '-31e' - >>> base20.decode('-31e') - -1234 - >>> base11 = BaseConverter('0123456789-', sign='$') - >>> base11.encode('$1234') - '$-22' - >>> base11.decode('$-22') - '$1234' - -""" - -BASE2_ALPHABET = '01' -BASE16_ALPHABET = '0123456789ABCDEF' -BASE56_ALPHABET = '23456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnpqrstuvwxyz' -BASE36_ALPHABET = '0123456789abcdefghijklmnopqrstuvwxyz' -BASE62_ALPHABET = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz' -BASE64_ALPHABET = BASE62_ALPHABET + '-_' - -class BaseConverter(object): - decimal_digits = '0123456789' - - def __init__(self, digits, sign='-'): - self.sign = sign - self.digits = digits - if sign in self.digits: - raise ValueError('Sign character found in converter base digits.') - - def __repr__(self): - return "<BaseConverter: base%s (%s)>" % (len(self.digits), self.digits) - - def encode(self, i): - neg, value = self.convert(i, self.decimal_digits, self.digits, '-') - if neg: - return self.sign + value - return value - - def decode(self, s): - neg, value = self.convert(s, self.digits, self.decimal_digits, self.sign) - if neg: - value = '-' + value - return int(value) - - def convert(self, number, from_digits, to_digits, sign): - if str(number)[0] == sign: - number = str(number)[1:] - neg = 1 - else: - neg = 0 - - # make an integer out of the number - x = 0 - for digit in str(number): - x = x * len(from_digits) + from_digits.index(digit) - - # create the result in base 'len(to_digits)' - if x == 0: - res = to_digits[0] - else: - res = '' - while x > 0: - digit = x % len(to_digits) - res = to_digits[digit] + res - x = int(x // len(to_digits)) - return neg, res - -base2 = BaseConverter(BASE2_ALPHABET) -base16 = BaseConverter(BASE16_ALPHABET) -base36 = BaseConverter(BASE36_ALPHABET) -base56 = BaseConverter(BASE56_ALPHABET) -base62 = BaseConverter(BASE62_ALPHABET) -base64 = BaseConverter(BASE64_ALPHABET, sign='$') diff --git a/lib/python2.7/site-packages/django/utils/cache.py b/lib/python2.7/site-packages/django/utils/cache.py deleted file mode 100644 index 1c8587d..0000000 --- a/lib/python2.7/site-packages/django/utils/cache.py +++ /dev/null @@ -1,264 +0,0 @@ -""" -This module contains helper functions for controlling caching. It does so by -managing the "Vary" header of responses. It includes functions to patch the -header of response objects directly and decorators that change functions to do -that header-patching themselves. - -For information on the Vary header, see: - - http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.44 - -Essentially, the "Vary" HTTP header defines which headers a cache should take -into account when building its cache key. Requests with the same path but -different header content for headers named in "Vary" need to get different -cache keys to prevent delivery of wrong content. - -An example: i18n middleware would need to distinguish caches by the -"Accept-language" header. -""" -from __future__ import unicode_literals - -import hashlib -import re -import time - -from django.conf import settings -from django.core.cache import get_cache -from django.utils.encoding import iri_to_uri, force_bytes, force_text -from django.utils.http import http_date -from django.utils.timezone import get_current_timezone_name -from django.utils.translation import get_language - -cc_delim_re = re.compile(r'\s*,\s*') - -def patch_cache_control(response, **kwargs): - """ - This function patches the Cache-Control header by adding all - keyword arguments to it. The transformation is as follows: - - * All keyword parameter names are turned to lowercase, and underscores - are converted to hyphens. - * If the value of a parameter is True (exactly True, not just a - true value), only the parameter name is added to the header. - * All other parameters are added with their value, after applying - str() to it. - """ - def dictitem(s): - t = s.split('=', 1) - if len(t) > 1: - return (t[0].lower(), t[1]) - else: - return (t[0].lower(), True) - - def dictvalue(t): - if t[1] is True: - return t[0] - else: - return '%s=%s' % (t[0], t[1]) - - if response.has_header('Cache-Control'): - cc = cc_delim_re.split(response['Cache-Control']) - cc = dict([dictitem(el) for el in cc]) - else: - cc = {} - - # If there's already a max-age header but we're being asked to set a new - # max-age, use the minimum of the two ages. In practice this happens when - # a decorator and a piece of middleware both operate on a given view. - if 'max-age' in cc and 'max_age' in kwargs: - kwargs['max_age'] = min(int(cc['max-age']), kwargs['max_age']) - - # Allow overriding private caching and vice versa - if 'private' in cc and 'public' in kwargs: - del cc['private'] - elif 'public' in cc and 'private' in kwargs: - del cc['public'] - - for (k, v) in kwargs.items(): - cc[k.replace('_', '-')] = v - cc = ', '.join([dictvalue(el) for el in cc.items()]) - response['Cache-Control'] = cc - -def get_max_age(response): - """ - Returns the max-age from the response Cache-Control header as an integer - (or ``None`` if it wasn't found or wasn't an integer. - """ - if not response.has_header('Cache-Control'): - return - cc = dict([_to_tuple(el) for el in - cc_delim_re.split(response['Cache-Control'])]) - if 'max-age' in cc: - try: - return int(cc['max-age']) - except (ValueError, TypeError): - pass - -def _set_response_etag(response): - if not response.streaming: - response['ETag'] = '"%s"' % hashlib.md5(response.content).hexdigest() - return response - -def patch_response_headers(response, cache_timeout=None): - """ - Adds some useful headers to the given HttpResponse object: - ETag, Last-Modified, Expires and Cache-Control - - Each header is only added if it isn't already set. - - cache_timeout is in seconds. The CACHE_MIDDLEWARE_SECONDS setting is used - by default. - """ - if cache_timeout is None: - cache_timeout = settings.CACHE_MIDDLEWARE_SECONDS - if cache_timeout < 0: - cache_timeout = 0 # Can't have max-age negative - if settings.USE_ETAGS and not response.has_header('ETag'): - if hasattr(response, 'render') and callable(response.render): - response.add_post_render_callback(_set_response_etag) - else: - response = _set_response_etag(response) - if not response.has_header('Last-Modified'): - response['Last-Modified'] = http_date() - if not response.has_header('Expires'): - response['Expires'] = http_date(time.time() + cache_timeout) - patch_cache_control(response, max_age=cache_timeout) - -def add_never_cache_headers(response): - """ - Adds headers to a response to indicate that a page should never be cached. - """ - patch_response_headers(response, cache_timeout=-1) - -def patch_vary_headers(response, newheaders): - """ - Adds (or updates) the "Vary" header in the given HttpResponse object. - newheaders is a list of header names that should be in "Vary". Existing - headers in "Vary" aren't removed. - """ - # Note that we need to keep the original order intact, because cache - # implementations may rely on the order of the Vary contents in, say, - # computing an MD5 hash. - if response.has_header('Vary'): - vary_headers = cc_delim_re.split(response['Vary']) - else: - vary_headers = [] - # Use .lower() here so we treat headers as case-insensitive. - existing_headers = set([header.lower() for header in vary_headers]) - additional_headers = [newheader for newheader in newheaders - if newheader.lower() not in existing_headers] - response['Vary'] = ', '.join(vary_headers + additional_headers) - -def has_vary_header(response, header_query): - """ - Checks to see if the response has a given header name in its Vary header. - """ - if not response.has_header('Vary'): - return False - vary_headers = cc_delim_re.split(response['Vary']) - existing_headers = set([header.lower() for header in vary_headers]) - return header_query.lower() in existing_headers - -def _i18n_cache_key_suffix(request, cache_key): - """If necessary, adds the current locale or time zone to the cache key.""" - if settings.USE_I18N or settings.USE_L10N: - # first check if LocaleMiddleware or another middleware added - # LANGUAGE_CODE to request, then fall back to the active language - # which in turn can also fall back to settings.LANGUAGE_CODE - cache_key += '.%s' % getattr(request, 'LANGUAGE_CODE', get_language()) - if settings.USE_TZ: - # The datetime module doesn't restrict the output of tzname(). - # Windows is known to use non-standard, locale-dependent names. - # User-defined tzinfo classes may return absolutely anything. - # Hence this paranoid conversion to create a valid cache key. - tz_name = force_text(get_current_timezone_name(), errors='ignore') - cache_key += '.%s' % tz_name.encode('ascii', 'ignore').decode('ascii').replace(' ', '_') - return cache_key - -def _generate_cache_key(request, method, headerlist, key_prefix): - """Returns a cache key from the headers given in the header list.""" - ctx = hashlib.md5() - for header in headerlist: - value = request.META.get(header, None) - if value is not None: - ctx.update(force_bytes(value)) - path = hashlib.md5(force_bytes(iri_to_uri(request.get_full_path()))) - cache_key = 'views.decorators.cache.cache_page.%s.%s.%s.%s' % ( - key_prefix, method, path.hexdigest(), ctx.hexdigest()) - return _i18n_cache_key_suffix(request, cache_key) - -def _generate_cache_header_key(key_prefix, request): - """Returns a cache key for the header cache.""" - path = hashlib.md5(force_bytes(iri_to_uri(request.get_full_path()))) - cache_key = 'views.decorators.cache.cache_header.%s.%s' % ( - key_prefix, path.hexdigest()) - return _i18n_cache_key_suffix(request, cache_key) - -def get_cache_key(request, key_prefix=None, method='GET', cache=None): - """ - Returns a cache key based on the request path and query. It can be used - in the request phase because it pulls the list of headers to take into - account from the global path registry and uses those to build a cache key - to check against. - - If there is no headerlist stored, the page needs to be rebuilt, so this - function returns None. - """ - if key_prefix is None: - key_prefix = settings.CACHE_MIDDLEWARE_KEY_PREFIX - cache_key = _generate_cache_header_key(key_prefix, request) - if cache is None: - cache = get_cache(settings.CACHE_MIDDLEWARE_ALIAS) - headerlist = cache.get(cache_key, None) - if headerlist is not None: - return _generate_cache_key(request, method, headerlist, key_prefix) - else: - return None - -def learn_cache_key(request, response, cache_timeout=None, key_prefix=None, cache=None): - """ - Learns what headers to take into account for some request path from the - response object. It stores those headers in a global path registry so that - later access to that path will know what headers to take into account - without building the response object itself. The headers are named in the - Vary header of the response, but we want to prevent response generation. - - The list of headers to use for cache key generation is stored in the same - cache as the pages themselves. If the cache ages some data out of the - cache, this just means that we have to build the response once to get at - the Vary header and so at the list of headers to use for the cache key. - """ - if key_prefix is None: - key_prefix = settings.CACHE_MIDDLEWARE_KEY_PREFIX - if cache_timeout is None: - cache_timeout = settings.CACHE_MIDDLEWARE_SECONDS - cache_key = _generate_cache_header_key(key_prefix, request) - if cache is None: - cache = get_cache(settings.CACHE_MIDDLEWARE_ALIAS) - if response.has_header('Vary'): - is_accept_language_redundant = settings.USE_I18N or settings.USE_L10N - # If i18n or l10n are used, the generated cache key will be suffixed - # with the current locale. Adding the raw value of Accept-Language is - # redundant in that case and would result in storing the same content - # under multiple keys in the cache. See #18191 for details. - headerlist = [] - for header in cc_delim_re.split(response['Vary']): - header = header.upper().replace('-', '_') - if header == 'ACCEPT_LANGUAGE' and is_accept_language_redundant: - continue - headerlist.append('HTTP_' + header) - headerlist.sort() - cache.set(cache_key, headerlist, cache_timeout) - return _generate_cache_key(request, request.method, headerlist, key_prefix) - else: - # if there is no Vary header, we still need a cache key - # for the request.get_full_path() - cache.set(cache_key, [], cache_timeout) - return _generate_cache_key(request, request.method, [], key_prefix) - - -def _to_tuple(s): - t = s.split('=',1) - if len(t) == 2: - return t[0].lower(), t[1] - return t[0].lower(), True diff --git a/lib/python2.7/site-packages/django/utils/checksums.py b/lib/python2.7/site-packages/django/utils/checksums.py deleted file mode 100644 index 8617e22..0000000 --- a/lib/python2.7/site-packages/django/utils/checksums.py +++ /dev/null @@ -1,24 +0,0 @@ -""" -Common checksum routines. -""" - -__all__ = ['luhn',] - -from django.utils import six - -LUHN_ODD_LOOKUP = (0, 2, 4, 6, 8, 1, 3, 5, 7, 9) # sum_of_digits(index * 2) - -def luhn(candidate): - """ - Checks a candidate number for validity according to the Luhn - algorithm (used in validation of, for example, credit cards). - Both numeric and string candidates are accepted. - """ - if not isinstance(candidate, six.string_types): - candidate = str(candidate) - try: - evens = sum([int(c) for c in candidate[-1::-2]]) - odds = sum([LUHN_ODD_LOOKUP[int(c)] for c in candidate[-2::-2]]) - return ((evens + odds) % 10 == 0) - except ValueError: # Raised if an int conversion fails - return False diff --git a/lib/python2.7/site-packages/django/utils/crypto.py b/lib/python2.7/site-packages/django/utils/crypto.py deleted file mode 100644 index 6463709..0000000 --- a/lib/python2.7/site-packages/django/utils/crypto.py +++ /dev/null @@ -1,166 +0,0 @@ -""" -Django's standard crypto functions and utilities. -""" -from __future__ import unicode_literals - -import hmac -import struct -import hashlib -import binascii -import operator -import time -from functools import reduce - -# Use the system PRNG if possible -import random -try: - random = random.SystemRandom() - using_sysrandom = True -except NotImplementedError: - import warnings - warnings.warn('A secure pseudo-random number generator is not available ' - 'on your system. Falling back to Mersenne Twister.') - using_sysrandom = False - -from django.conf import settings -from django.utils.encoding import force_bytes -from django.utils import six -from django.utils.six.moves import xrange - - -def salted_hmac(key_salt, value, secret=None): - """ - Returns the HMAC-SHA1 of 'value', using a key generated from key_salt and a - secret (which defaults to settings.SECRET_KEY). - - A different key_salt should be passed in for every application of HMAC. - """ - if secret is None: - secret = settings.SECRET_KEY - - # We need to generate a derived key from our base key. We can do this by - # passing the key_salt and our base key through a pseudo-random function and - # SHA1 works nicely. - key = hashlib.sha1((key_salt + secret).encode('utf-8')).digest() - - # If len(key_salt + secret) > sha_constructor().block_size, the above - # line is redundant and could be replaced by key = key_salt + secret, since - # the hmac module does the same thing for keys longer than the block size. - # However, we need to ensure that we *always* do this. - return hmac.new(key, msg=force_bytes(value), digestmod=hashlib.sha1) - - -def get_random_string(length=12, - allowed_chars='abcdefghijklmnopqrstuvwxyz' - 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'): - """ - Returns a securely generated random string. - - The default length of 12 with the a-z, A-Z, 0-9 character set returns - a 71-bit value. log_2((26+26+10)^12) =~ 71 bits - """ - if not using_sysrandom: - # This is ugly, and a hack, but it makes things better than - # the alternative of predictability. This re-seeds the PRNG - # using a value that is hard for an attacker to predict, every - # time a random string is required. This may change the - # properties of the chosen random sequence slightly, but this - # is better than absolute predictability. - random.seed( - hashlib.sha256( - ("%s%s%s" % ( - random.getstate(), - time.time(), - settings.SECRET_KEY)).encode('utf-8') - ).digest()) - return ''.join([random.choice(allowed_chars) for i in range(length)]) - - -def constant_time_compare(val1, val2): - """ - Returns True if the two strings are equal, False otherwise. - - The time taken is independent of the number of characters that match. - - For the sake of simplicity, this function executes in constant time only - when the two strings have the same length. It short-circuits when they - have different lengths. Since Django only uses it to compare hashes of - known expected length, this is acceptable. - """ - if len(val1) != len(val2): - return False - result = 0 - if six.PY3 and isinstance(val1, bytes) and isinstance(val2, bytes): - for x, y in zip(val1, val2): - result |= x ^ y - else: - for x, y in zip(val1, val2): - result |= ord(x) ^ ord(y) - return result == 0 - - -def _bin_to_long(x): - """ - Convert a binary string into a long integer - - This is a clever optimization for fast xor vector math - """ - return int(binascii.hexlify(x), 16) - - -def _long_to_bin(x, hex_format_string): - """ - Convert a long integer into a binary string. - hex_format_string is like "%020x" for padding 10 characters. - """ - return binascii.unhexlify((hex_format_string % x).encode('ascii')) - - -def pbkdf2(password, salt, iterations, dklen=0, digest=None): - """ - Implements PBKDF2 as defined in RFC 2898, section 5.2 - - HMAC+SHA256 is used as the default pseudo random function. - - As of 2011, 10,000 iterations was the recommended default which - took 100ms on a 2.2Ghz Core 2 Duo. This is probably the bare - minimum for security given 1000 iterations was recommended in - 2001. This code is very well optimized for CPython and is only - four times slower than openssl's implementation. Look in - django.contrib.auth.hashers for the present default. - """ - assert iterations > 0 - if not digest: - digest = hashlib.sha256 - password = force_bytes(password) - salt = force_bytes(salt) - hlen = digest().digest_size - if not dklen: - dklen = hlen - if dklen > (2 ** 32 - 1) * hlen: - raise OverflowError('dklen too big') - l = -(-dklen // hlen) - r = dklen - (l - 1) * hlen - - hex_format_string = "%%0%ix" % (hlen * 2) - - inner, outer = digest(), digest() - if len(password) > inner.block_size: - password = digest(password).digest() - password += b'\x00' * (inner.block_size - len(password)) - inner.update(password.translate(hmac.trans_36)) - outer.update(password.translate(hmac.trans_5C)) - - def F(i): - def U(): - u = salt + struct.pack(b'>I', i) - for j in xrange(int(iterations)): - dig1, dig2 = inner.copy(), outer.copy() - dig1.update(u) - dig2.update(dig1.digest()) - u = dig2.digest() - yield _bin_to_long(u) - return _long_to_bin(reduce(operator.xor, U()), hex_format_string) - - T = [F(x) for x in range(1, l + 1)] - return b''.join(T[:-1]) + T[-1][:r] diff --git a/lib/python2.7/site-packages/django/utils/daemonize.py b/lib/python2.7/site-packages/django/utils/daemonize.py deleted file mode 100644 index 763a9db..0000000 --- a/lib/python2.7/site-packages/django/utils/daemonize.py +++ /dev/null @@ -1,58 +0,0 @@ -import os -import sys - -if os.name == 'posix': - def become_daemon(our_home_dir='.', out_log='/dev/null', - err_log='/dev/null', umask=0o022): - "Robustly turn into a UNIX daemon, running in our_home_dir." - # First fork - try: - if os.fork() > 0: - sys.exit(0) # kill off parent - except OSError as e: - sys.stderr.write("fork #1 failed: (%d) %s\n" % (e.errno, e.strerror)) - sys.exit(1) - os.setsid() - os.chdir(our_home_dir) - os.umask(umask) - - # Second fork - try: - if os.fork() > 0: - os._exit(0) - except OSError as e: - sys.stderr.write("fork #2 failed: (%d) %s\n" % (e.errno, e.strerror)) - os._exit(1) - - si = open('/dev/null', 'r') - so = open(out_log, 'a+', 0) - se = open(err_log, 'a+', 0) - os.dup2(si.fileno(), sys.stdin.fileno()) - os.dup2(so.fileno(), sys.stdout.fileno()) - os.dup2(se.fileno(), sys.stderr.fileno()) - # Set custom file descriptors so that they get proper buffering. - sys.stdout, sys.stderr = so, se -else: - def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=0o022): - """ - If we're not running under a POSIX system, just simulate the daemon - mode by doing redirections and directory changing. - """ - os.chdir(our_home_dir) - os.umask(umask) - sys.stdin.close() - sys.stdout.close() - sys.stderr.close() - if err_log: - sys.stderr = open(err_log, 'a', 0) - else: - sys.stderr = NullDevice() - if out_log: - sys.stdout = open(out_log, 'a', 0) - else: - sys.stdout = NullDevice() - - class NullDevice: - "A writeable object that writes to nowhere -- like /dev/null." - def write(self, s): - pass diff --git a/lib/python2.7/site-packages/django/utils/datastructures.py b/lib/python2.7/site-packages/django/utils/datastructures.py deleted file mode 100644 index f854933..0000000 --- a/lib/python2.7/site-packages/django/utils/datastructures.py +++ /dev/null @@ -1,524 +0,0 @@ -import copy -import warnings -from django.utils import six - - -class MergeDict(object): - """ - A simple class for creating new "virtual" dictionaries that actually look - up values in more than one dictionary, passed in the constructor. - - If a key appears in more than one of the given dictionaries, only the - first occurrence will be used. - """ - def __init__(self, *dicts): - self.dicts = dicts - - def __bool__(self): - return any(self.dicts) - - def __nonzero__(self): - return type(self).__bool__(self) - - def __getitem__(self, key): - for dict_ in self.dicts: - try: - return dict_[key] - except KeyError: - pass - raise KeyError(key) - - def __copy__(self): - return self.__class__(*self.dicts) - - def get(self, key, default=None): - try: - return self[key] - except KeyError: - return default - - # This is used by MergeDicts of MultiValueDicts. - def getlist(self, key): - for dict_ in self.dicts: - if key in dict_: - return dict_.getlist(key) - return [] - - def _iteritems(self): - seen = set() - for dict_ in self.dicts: - for item in six.iteritems(dict_): - k = item[0] - if k in seen: - continue - seen.add(k) - yield item - - def _iterkeys(self): - for k, v in self._iteritems(): - yield k - - def _itervalues(self): - for k, v in self._iteritems(): - yield v - - if six.PY3: - items = _iteritems - keys = _iterkeys - values = _itervalues - else: - iteritems = _iteritems - iterkeys = _iterkeys - itervalues = _itervalues - - def items(self): - return list(self.iteritems()) - - def keys(self): - return list(self.iterkeys()) - - def values(self): - return list(self.itervalues()) - - def has_key(self, key): - for dict_ in self.dicts: - if key in dict_: - return True - return False - - __contains__ = has_key - - __iter__ = _iterkeys - - def copy(self): - """Returns a copy of this object.""" - return self.__copy__() - - def __str__(self): - ''' - Returns something like - - "{'key1': 'val1', 'key2': 'val2', 'key3': 'val3'}" - - instead of the generic "<object meta-data>" inherited from object. - ''' - return str(dict(self.items())) - - def __repr__(self): - ''' - Returns something like - - MergeDict({'key1': 'val1', 'key2': 'val2'}, {'key3': 'val3'}) - - instead of generic "<object meta-data>" inherited from object. - ''' - dictreprs = ', '.join(repr(d) for d in self.dicts) - return '%s(%s)' % (self.__class__.__name__, dictreprs) - -class SortedDict(dict): - """ - A dictionary that keeps its keys in the order in which they're inserted. - """ - def __new__(cls, *args, **kwargs): - instance = super(SortedDict, cls).__new__(cls, *args, **kwargs) - instance.keyOrder = [] - return instance - - def __init__(self, data=None): - if data is None or isinstance(data, dict): - data = data or [] - super(SortedDict, self).__init__(data) - self.keyOrder = list(data) if data else [] - else: - super(SortedDict, self).__init__() - super_set = super(SortedDict, self).__setitem__ - for key, value in data: - # Take the ordering from first key - if key not in self: - self.keyOrder.append(key) - # But override with last value in data (dict() does this) - super_set(key, value) - - def __deepcopy__(self, memo): - return self.__class__([(key, copy.deepcopy(value, memo)) - for key, value in self.items()]) - - def __copy__(self): - # The Python's default copy implementation will alter the state - # of self. The reason for this seems complex but is likely related to - # subclassing dict. - return self.copy() - - def __setitem__(self, key, value): - if key not in self: - self.keyOrder.append(key) - super(SortedDict, self).__setitem__(key, value) - - def __delitem__(self, key): - super(SortedDict, self).__delitem__(key) - self.keyOrder.remove(key) - - def __iter__(self): - return iter(self.keyOrder) - - def __reversed__(self): - return reversed(self.keyOrder) - - def pop(self, k, *args): - result = super(SortedDict, self).pop(k, *args) - try: - self.keyOrder.remove(k) - except ValueError: - # Key wasn't in the dictionary in the first place. No problem. - pass - return result - - def popitem(self): - result = super(SortedDict, self).popitem() - self.keyOrder.remove(result[0]) - return result - - def _iteritems(self): - for key in self.keyOrder: - yield key, self[key] - - def _iterkeys(self): - for key in self.keyOrder: - yield key - - def _itervalues(self): - for key in self.keyOrder: - yield self[key] - - if six.PY3: - items = _iteritems - keys = _iterkeys - values = _itervalues - else: - iteritems = _iteritems - iterkeys = _iterkeys - itervalues = _itervalues - - def items(self): - return [(k, self[k]) for k in self.keyOrder] - - def keys(self): - return self.keyOrder[:] - - def values(self): - return [self[k] for k in self.keyOrder] - - def update(self, dict_): - for k, v in six.iteritems(dict_): - self[k] = v - - def setdefault(self, key, default): - if key not in self: - self.keyOrder.append(key) - return super(SortedDict, self).setdefault(key, default) - - def value_for_index(self, index): - """Returns the value of the item at the given zero-based index.""" - # This, and insert() are deprecated because they cannot be implemented - # using collections.OrderedDict (Python 2.7 and up), which we'll - # eventually switch to - warnings.warn( - "SortedDict.value_for_index is deprecated", DeprecationWarning, - stacklevel=2 - ) - return self[self.keyOrder[index]] - - def insert(self, index, key, value): - """Inserts the key, value pair before the item with the given index.""" - warnings.warn( - "SortedDict.insert is deprecated", DeprecationWarning, - stacklevel=2 - ) - if key in self.keyOrder: - n = self.keyOrder.index(key) - del self.keyOrder[n] - if n < index: - index -= 1 - self.keyOrder.insert(index, key) - super(SortedDict, self).__setitem__(key, value) - - def copy(self): - """Returns a copy of this object.""" - # This way of initializing the copy means it works for subclasses, too. - return self.__class__(self) - - def __repr__(self): - """ - Replaces the normal dict.__repr__ with a version that returns the keys - in their sorted order. - """ - return '{%s}' % ', '.join(['%r: %r' % (k, v) for k, v in six.iteritems(self)]) - - def clear(self): - super(SortedDict, self).clear() - self.keyOrder = [] - -class MultiValueDictKeyError(KeyError): - pass - -class MultiValueDict(dict): - """ - A subclass of dictionary customized to handle multiple values for the - same key. - - >>> d = MultiValueDict({'name': ['Adrian', 'Simon'], 'position': ['Developer']}) - >>> d['name'] - 'Simon' - >>> d.getlist('name') - ['Adrian', 'Simon'] - >>> d.getlist('doesnotexist') - [] - >>> d.getlist('doesnotexist', ['Adrian', 'Simon']) - ['Adrian', 'Simon'] - >>> d.get('lastname', 'nonexistent') - 'nonexistent' - >>> d.setlist('lastname', ['Holovaty', 'Willison']) - - This class exists to solve the irritating problem raised by cgi.parse_qs, - which returns a list for every key, even though most Web forms submit - single name-value pairs. - """ - def __init__(self, key_to_list_mapping=()): - super(MultiValueDict, self).__init__(key_to_list_mapping) - - def __repr__(self): - return "<%s: %s>" % (self.__class__.__name__, - super(MultiValueDict, self).__repr__()) - - def __getitem__(self, key): - """ - Returns the last data value for this key, or [] if it's an empty list; - raises KeyError if not found. - """ - try: - list_ = super(MultiValueDict, self).__getitem__(key) - except KeyError: - raise MultiValueDictKeyError(repr(key)) - try: - return list_[-1] - except IndexError: - return [] - - def __setitem__(self, key, value): - super(MultiValueDict, self).__setitem__(key, [value]) - - def __copy__(self): - return self.__class__([ - (k, v[:]) - for k, v in self.lists() - ]) - - def __deepcopy__(self, memo=None): - if memo is None: - memo = {} - result = self.__class__() - memo[id(self)] = result - for key, value in dict.items(self): - dict.__setitem__(result, copy.deepcopy(key, memo), - copy.deepcopy(value, memo)) - return result - - def __getstate__(self): - obj_dict = self.__dict__.copy() - obj_dict['_data'] = dict([(k, self.getlist(k)) for k in self]) - return obj_dict - - def __setstate__(self, obj_dict): - data = obj_dict.pop('_data', {}) - for k, v in data.items(): - self.setlist(k, v) - self.__dict__.update(obj_dict) - - def get(self, key, default=None): - """ - Returns the last data value for the passed key. If key doesn't exist - or value is an empty list, then default is returned. - """ - try: - val = self[key] - except KeyError: - return default - if val == []: - return default - return val - - def getlist(self, key, default=None): - """ - Returns the list of values for the passed key. If key doesn't exist, - then a default value is returned. - """ - try: - return super(MultiValueDict, self).__getitem__(key) - except KeyError: - if default is None: - return [] - return default - - def setlist(self, key, list_): - super(MultiValueDict, self).__setitem__(key, list_) - - def setdefault(self, key, default=None): - if key not in self: - self[key] = default - # Do not return default here because __setitem__() may store - # another value -- QueryDict.__setitem__() does. Look it up. - return self[key] - - def setlistdefault(self, key, default_list=None): - if key not in self: - if default_list is None: - default_list = [] - self.setlist(key, default_list) - # Do not return default_list here because setlist() may store - # another value -- QueryDict.setlist() does. Look it up. - return self.getlist(key) - - def appendlist(self, key, value): - """Appends an item to the internal list associated with key.""" - self.setlistdefault(key).append(value) - - def _iteritems(self): - """ - Yields (key, value) pairs, where value is the last item in the list - associated with the key. - """ - for key in self: - yield key, self[key] - - def _iterlists(self): - """Yields (key, list) pairs.""" - return six.iteritems(super(MultiValueDict, self)) - - def _itervalues(self): - """Yield the last value on every key list.""" - for key in self: - yield self[key] - - if six.PY3: - items = _iteritems - lists = _iterlists - values = _itervalues - else: - iteritems = _iteritems - iterlists = _iterlists - itervalues = _itervalues - - def items(self): - return list(self.iteritems()) - - def lists(self): - return list(self.iterlists()) - - def values(self): - return list(self.itervalues()) - - def copy(self): - """Returns a shallow copy of this object.""" - return copy.copy(self) - - def update(self, *args, **kwargs): - """ - update() extends rather than replaces existing key lists. - Also accepts keyword args. - """ - if len(args) > 1: - raise TypeError("update expected at most 1 arguments, got %d" % len(args)) - if args: - other_dict = args[0] - if isinstance(other_dict, MultiValueDict): - for key, value_list in other_dict.lists(): - self.setlistdefault(key).extend(value_list) - else: - try: - for key, value in other_dict.items(): - self.setlistdefault(key).append(value) - except TypeError: - raise ValueError("MultiValueDict.update() takes either a MultiValueDict or dictionary") - for key, value in six.iteritems(kwargs): - self.setlistdefault(key).append(value) - - def dict(self): - """ - Returns current object as a dict with singular values. - """ - return dict((key, self[key]) for key in self) - - -class ImmutableList(tuple): - """ - A tuple-like object that raises useful errors when it is asked to mutate. - - Example:: - - >>> a = ImmutableList(range(5), warning="You cannot mutate this.") - >>> a[3] = '4' - Traceback (most recent call last): - ... - AttributeError: You cannot mutate this. - """ - - def __new__(cls, *args, **kwargs): - if 'warning' in kwargs: - warning = kwargs['warning'] - del kwargs['warning'] - else: - warning = 'ImmutableList object is immutable.' - self = tuple.__new__(cls, *args, **kwargs) - self.warning = warning - return self - - def complain(self, *wargs, **kwargs): - if isinstance(self.warning, Exception): - raise self.warning - else: - raise AttributeError(self.warning) - - # All list mutation functions complain. - __delitem__ = complain - __delslice__ = complain - __iadd__ = complain - __imul__ = complain - __setitem__ = complain - __setslice__ = complain - append = complain - extend = complain - insert = complain - pop = complain - remove = complain - sort = complain - reverse = complain - -class DictWrapper(dict): - """ - Wraps accesses to a dictionary so that certain values (those starting with - the specified prefix) are passed through a function before being returned. - The prefix is removed before looking up the real value. - - Used by the SQL construction code to ensure that values are correctly - quoted before being used. - """ - def __init__(self, data, func, prefix): - super(DictWrapper, self).__init__(data) - self.func = func - self.prefix = prefix - - def __getitem__(self, key): - """ - Retrieves the real value after stripping the prefix string (if - present). If the prefix is present, pass the value through self.func - before returning, otherwise return the raw value. - """ - if key.startswith(self.prefix): - use_func = True - key = key[len(self.prefix):] - else: - use_func = False - value = super(DictWrapper, self).__getitem__(key) - if use_func: - return self.func(value) - return value diff --git a/lib/python2.7/site-packages/django/utils/dateformat.py b/lib/python2.7/site-packages/django/utils/dateformat.py deleted file mode 100644 index 6d0a7b6..0000000 --- a/lib/python2.7/site-packages/django/utils/dateformat.py +++ /dev/null @@ -1,317 +0,0 @@ -""" -PHP date() style date formatting -See http://www.php.net/date for format strings - -Usage: ->>> import datetime ->>> d = datetime.datetime.now() ->>> df = DateFormat(d) ->>> print(df.format('jS F Y H:i')) -7th October 2003 11:39 ->>> -""" -from __future__ import unicode_literals - -import re -import time -import calendar -import datetime - -from django.utils.dates import MONTHS, MONTHS_3, MONTHS_ALT, MONTHS_AP, WEEKDAYS, WEEKDAYS_ABBR -from django.utils.tzinfo import LocalTimezone -from django.utils.translation import ugettext as _ -from django.utils.encoding import force_text -from django.utils import six -from django.utils.timezone import is_aware, is_naive - -re_formatchars = re.compile(r'(?<!\\)([aAbBcdDeEfFgGhHiIjlLmMnNoOPrsStTUuwWyYzZ])') -re_escaped = re.compile(r'\\(.)') - -class Formatter(object): - def format(self, formatstr): - pieces = [] - for i, piece in enumerate(re_formatchars.split(force_text(formatstr))): - if i % 2: - pieces.append(force_text(getattr(self, piece)())) - elif piece: - pieces.append(re_escaped.sub(r'\1', piece)) - return ''.join(pieces) - -class TimeFormat(Formatter): - def __init__(self, t): - self.data = t - - def a(self): - "'a.m.' or 'p.m.'" - if self.data.hour > 11: - return _('p.m.') - return _('a.m.') - - def A(self): - "'AM' or 'PM'" - if self.data.hour > 11: - return _('PM') - return _('AM') - - def B(self): - "Swatch Internet time" - raise NotImplementedError - - def f(self): - """ - Time, in 12-hour hours and minutes, with minutes left off if they're - zero. - Examples: '1', '1:30', '2:05', '2' - Proprietary extension. - """ - if self.data.minute == 0: - return self.g() - return '%s:%s' % (self.g(), self.i()) - - def g(self): - "Hour, 12-hour format without leading zeros; i.e. '1' to '12'" - if self.data.hour == 0: - return 12 - if self.data.hour > 12: - return self.data.hour - 12 - return self.data.hour - - def G(self): - "Hour, 24-hour format without leading zeros; i.e. '0' to '23'" - return self.data.hour - - def h(self): - "Hour, 12-hour format; i.e. '01' to '12'" - return '%02d' % self.g() - - def H(self): - "Hour, 24-hour format; i.e. '00' to '23'" - return '%02d' % self.G() - - def i(self): - "Minutes; i.e. '00' to '59'" - return '%02d' % self.data.minute - - def P(self): - """ - Time, in 12-hour hours, minutes and 'a.m.'/'p.m.', with minutes left off - if they're zero and the strings 'midnight' and 'noon' if appropriate. - Examples: '1 a.m.', '1:30 p.m.', 'midnight', 'noon', '12:30 p.m.' - Proprietary extension. - """ - if self.data.minute == 0 and self.data.hour == 0: - return _('midnight') - if self.data.minute == 0 and self.data.hour == 12: - return _('noon') - return '%s %s' % (self.f(), self.a()) - - def s(self): - "Seconds; i.e. '00' to '59'" - return '%02d' % self.data.second - - def u(self): - "Microseconds; i.e. '000000' to '999999'" - return '%06d' %self.data.microsecond - - -class DateFormat(TimeFormat): - year_days = [None, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334] - - def __init__(self, dt): - # Accepts either a datetime or date object. - self.data = dt - self.timezone = None - if isinstance(dt, datetime.datetime): - if is_naive(dt): - self.timezone = LocalTimezone(dt) - else: - self.timezone = dt.tzinfo - - def b(self): - "Month, textual, 3 letters, lowercase; e.g. 'jan'" - return MONTHS_3[self.data.month] - - def c(self): - """ - ISO 8601 Format - Example : '2008-01-02T10:30:00.000123' - """ - return self.data.isoformat() - - def d(self): - "Day of the month, 2 digits with leading zeros; i.e. '01' to '31'" - return '%02d' % self.data.day - - def D(self): - "Day of the week, textual, 3 letters; e.g. 'Fri'" - return WEEKDAYS_ABBR[self.data.weekday()] - - def e(self): - "Timezone name if available" - try: - if hasattr(self.data, 'tzinfo') and self.data.tzinfo: - # Have to use tzinfo.tzname and not datetime.tzname - # because datatime.tzname does not expect Unicode - return self.data.tzinfo.tzname(self.data) or "" - except NotImplementedError: - pass - return "" - - def E(self): - "Alternative month names as required by some locales. Proprietary extension." - return MONTHS_ALT[self.data.month] - - def F(self): - "Month, textual, long; e.g. 'January'" - return MONTHS[self.data.month] - - def I(self): - "'1' if Daylight Savings Time, '0' otherwise." - if self.timezone and self.timezone.dst(self.data): - return '1' - else: - return '0' - - def j(self): - "Day of the month without leading zeros; i.e. '1' to '31'" - return self.data.day - - def l(self): - "Day of the week, textual, long; e.g. 'Friday'" - return WEEKDAYS[self.data.weekday()] - - def L(self): - "Boolean for whether it is a leap year; i.e. True or False" - return calendar.isleap(self.data.year) - - def m(self): - "Month; i.e. '01' to '12'" - return '%02d' % self.data.month - - def M(self): - "Month, textual, 3 letters; e.g. 'Jan'" - return MONTHS_3[self.data.month].title() - - def n(self): - "Month without leading zeros; i.e. '1' to '12'" - return self.data.month - - def N(self): - "Month abbreviation in Associated Press style. Proprietary extension." - return MONTHS_AP[self.data.month] - - def o(self): - "ISO 8601 year number matching the ISO week number (W)" - return self.data.isocalendar()[0] - - def O(self): - "Difference to Greenwich time in hours; e.g. '+0200', '-0430'" - seconds = self.Z() - sign = '-' if seconds < 0 else '+' - seconds = abs(seconds) - return "%s%02d%02d" % (sign, seconds // 3600, (seconds // 60) % 60) - - def r(self): - "RFC 2822 formatted date; e.g. 'Thu, 21 Dec 2000 16:01:07 +0200'" - return self.format('D, j M Y H:i:s O') - - def S(self): - "English ordinal suffix for the day of the month, 2 characters; i.e. 'st', 'nd', 'rd' or 'th'" - if self.data.day in (11, 12, 13): # Special case - return 'th' - last = self.data.day % 10 - if last == 1: - return 'st' - if last == 2: - return 'nd' - if last == 3: - return 'rd' - return 'th' - - def t(self): - "Number of days in the given month; i.e. '28' to '31'" - return '%02d' % calendar.monthrange(self.data.year, self.data.month)[1] - - def T(self): - "Time zone of this machine; e.g. 'EST' or 'MDT'" - name = self.timezone.tzname(self.data) if self.timezone else None - if name is None: - name = self.format('O') - return six.text_type(name) - - def U(self): - "Seconds since the Unix epoch (January 1 1970 00:00:00 GMT)" - if isinstance(self.data, datetime.datetime) and is_aware(self.data): - return int(calendar.timegm(self.data.utctimetuple())) - else: - return int(time.mktime(self.data.timetuple())) - - def w(self): - "Day of the week, numeric, i.e. '0' (Sunday) to '6' (Saturday)" - return (self.data.weekday() + 1) % 7 - - def W(self): - "ISO-8601 week number of year, weeks starting on Monday" - # Algorithm from http://www.personal.ecu.edu/mccartyr/ISOwdALG.txt - week_number = None - jan1_weekday = self.data.replace(month=1, day=1).weekday() + 1 - weekday = self.data.weekday() + 1 - day_of_year = self.z() - if day_of_year <= (8 - jan1_weekday) and jan1_weekday > 4: - if jan1_weekday == 5 or (jan1_weekday == 6 and calendar.isleap(self.data.year-1)): - week_number = 53 - else: - week_number = 52 - else: - if calendar.isleap(self.data.year): - i = 366 - else: - i = 365 - if (i - day_of_year) < (4 - weekday): - week_number = 1 - else: - j = day_of_year + (7 - weekday) + (jan1_weekday - 1) - week_number = j // 7 - if jan1_weekday > 4: - week_number -= 1 - return week_number - - def y(self): - "Year, 2 digits; e.g. '99'" - return six.text_type(self.data.year)[2:] - - def Y(self): - "Year, 4 digits; e.g. '1999'" - return self.data.year - - def z(self): - "Day of the year; i.e. '0' to '365'" - doy = self.year_days[self.data.month] + self.data.day - if self.L() and self.data.month > 2: - doy += 1 - return doy - - def Z(self): - """ - Time zone offset in seconds (i.e. '-43200' to '43200'). The offset for - timezones west of UTC is always negative, and for those east of UTC is - always positive. - """ - if not self.timezone: - return 0 - offset = self.timezone.utcoffset(self.data) - # `offset` is a datetime.timedelta. For negative values (to the west of - # UTC) only days can be negative (days=-1) and seconds are always - # positive. e.g. UTC-1 -> timedelta(days=-1, seconds=82800, microseconds=0) - # Positive offsets have days=0 - return offset.days * 86400 + offset.seconds - -def format(value, format_string): - "Convenience function" - df = DateFormat(value) - return df.format(format_string) - -def time_format(value, format_string): - "Convenience function" - tf = TimeFormat(value) - return tf.format(format_string) diff --git a/lib/python2.7/site-packages/django/utils/dateparse.py b/lib/python2.7/site-packages/django/utils/dateparse.py deleted file mode 100644 index b4bd559..0000000 --- a/lib/python2.7/site-packages/django/utils/dateparse.py +++ /dev/null @@ -1,82 +0,0 @@ -"""Functions to parse datetime objects.""" - -# We're using regular expressions rather than time.strptime because: -# - They provide both validation and parsing. -# - They're more flexible for datetimes. -# - The date/datetime/time constructors produce friendlier error messages. - -import datetime -import re -from django.utils import six -from django.utils.timezone import utc -from django.utils.tzinfo import FixedOffset - -date_re = re.compile( - r'(?P<year>\d{4})-(?P<month>\d{1,2})-(?P<day>\d{1,2})$' -) - -time_re = re.compile( - r'(?P<hour>\d{1,2}):(?P<minute>\d{1,2})' - r'(?::(?P<second>\d{1,2})(?:\.(?P<microsecond>\d{1,6})\d{0,6})?)?' -) - -datetime_re = re.compile( - r'(?P<year>\d{4})-(?P<month>\d{1,2})-(?P<day>\d{1,2})' - r'[T ](?P<hour>\d{1,2}):(?P<minute>\d{1,2})' - r'(?::(?P<second>\d{1,2})(?:\.(?P<microsecond>\d{1,6})\d{0,6})?)?' - r'(?P<tzinfo>Z|[+-]\d{2}:?\d{2})?$' -) - -def parse_date(value): - """Parses a string and return a datetime.date. - - Raises ValueError if the input is well formatted but not a valid date. - Returns None if the input isn't well formatted. - """ - match = date_re.match(value) - if match: - kw = dict((k, int(v)) for k, v in six.iteritems(match.groupdict())) - return datetime.date(**kw) - -def parse_time(value): - """Parses a string and return a datetime.time. - - This function doesn't support time zone offsets. - - Raises ValueError if the input is well formatted but not a valid time. - Returns None if the input isn't well formatted, in particular if it - contains an offset. - """ - match = time_re.match(value) - if match: - kw = match.groupdict() - if kw['microsecond']: - kw['microsecond'] = kw['microsecond'].ljust(6, '0') - kw = dict((k, int(v)) for k, v in six.iteritems(kw) if v is not None) - return datetime.time(**kw) - -def parse_datetime(value): - """Parses a string and return a datetime.datetime. - - This function supports time zone offsets. When the input contains one, - the output uses an instance of FixedOffset as tzinfo. - - Raises ValueError if the input is well formatted but not a valid datetime. - Returns None if the input isn't well formatted. - """ - match = datetime_re.match(value) - if match: - kw = match.groupdict() - if kw['microsecond']: - kw['microsecond'] = kw['microsecond'].ljust(6, '0') - tzinfo = kw.pop('tzinfo') - if tzinfo == 'Z': - tzinfo = utc - elif tzinfo is not None: - offset = 60 * int(tzinfo[1:3]) + int(tzinfo[-2:]) - if tzinfo[0] == '-': - offset = -offset - tzinfo = FixedOffset(offset) - kw = dict((k, int(v)) for k, v in six.iteritems(kw) if v is not None) - kw['tzinfo'] = tzinfo - return datetime.datetime(**kw) diff --git a/lib/python2.7/site-packages/django/utils/dates.py b/lib/python2.7/site-packages/django/utils/dates.py deleted file mode 100644 index a1c0fa2..0000000 --- a/lib/python2.7/site-packages/django/utils/dates.py +++ /dev/null @@ -1,57 +0,0 @@ -"Commonly-used date structures" - -from django.utils.translation import ugettext_lazy as _, pgettext_lazy - -WEEKDAYS = { - 0:_('Monday'), 1:_('Tuesday'), 2:_('Wednesday'), 3:_('Thursday'), 4:_('Friday'), - 5:_('Saturday'), 6:_('Sunday') -} -WEEKDAYS_ABBR = { - 0:_('Mon'), 1:_('Tue'), 2:_('Wed'), 3:_('Thu'), 4:_('Fri'), - 5:_('Sat'), 6:_('Sun') -} -WEEKDAYS_REV = { - 'monday':0, 'tuesday':1, 'wednesday':2, 'thursday':3, 'friday':4, - 'saturday':5, 'sunday':6 -} -MONTHS = { - 1:_('January'), 2:_('February'), 3:_('March'), 4:_('April'), 5:_('May'), 6:_('June'), - 7:_('July'), 8:_('August'), 9:_('September'), 10:_('October'), 11:_('November'), - 12:_('December') -} -MONTHS_3 = { - 1:_('jan'), 2:_('feb'), 3:_('mar'), 4:_('apr'), 5:_('may'), 6:_('jun'), - 7:_('jul'), 8:_('aug'), 9:_('sep'), 10:_('oct'), 11:_('nov'), 12:_('dec') -} -MONTHS_3_REV = { - 'jan':1, 'feb':2, 'mar':3, 'apr':4, 'may':5, 'jun':6, 'jul':7, 'aug':8, - 'sep':9, 'oct':10, 'nov':11, 'dec':12 -} -MONTHS_AP = { # month names in Associated Press style - 1: pgettext_lazy('abbrev. month', 'Jan.'), - 2: pgettext_lazy('abbrev. month', 'Feb.'), - 3: pgettext_lazy('abbrev. month', 'March'), - 4: pgettext_lazy('abbrev. month', 'April'), - 5: pgettext_lazy('abbrev. month', 'May'), - 6: pgettext_lazy('abbrev. month', 'June'), - 7: pgettext_lazy('abbrev. month', 'July'), - 8: pgettext_lazy('abbrev. month', 'Aug.'), - 9: pgettext_lazy('abbrev. month', 'Sept.'), - 10: pgettext_lazy('abbrev. month', 'Oct.'), - 11: pgettext_lazy('abbrev. month', 'Nov.'), - 12: pgettext_lazy('abbrev. month', 'Dec.') -} -MONTHS_ALT = { # required for long date representation by some locales - 1: pgettext_lazy('alt. month', 'January'), - 2: pgettext_lazy('alt. month', 'February'), - 3: pgettext_lazy('alt. month', 'March'), - 4: pgettext_lazy('alt. month', 'April'), - 5: pgettext_lazy('alt. month', 'May'), - 6: pgettext_lazy('alt. month', 'June'), - 7: pgettext_lazy('alt. month', 'July'), - 8: pgettext_lazy('alt. month', 'August'), - 9: pgettext_lazy('alt. month', 'September'), - 10: pgettext_lazy('alt. month', 'October'), - 11: pgettext_lazy('alt. month', 'November'), - 12: pgettext_lazy('alt. month', 'December') -} diff --git a/lib/python2.7/site-packages/django/utils/datetime_safe.py b/lib/python2.7/site-packages/django/utils/datetime_safe.py deleted file mode 100644 index ca96fb3..0000000 --- a/lib/python2.7/site-packages/django/utils/datetime_safe.py +++ /dev/null @@ -1,92 +0,0 @@ -# Python's datetime strftime doesn't handle dates before 1900. -# These classes override date and datetime to support the formatting of a date -# through its full "proleptic Gregorian" date range. -# -# Based on code submitted to comp.lang.python by Andrew Dalke -# -# >>> datetime_safe.date(1850, 8, 2).strftime("%Y/%m/%d was a %A") -# '1850/08/02 was a Friday' - -from datetime import date as real_date, datetime as real_datetime -import re -import time - -class date(real_date): - def strftime(self, fmt): - return strftime(self, fmt) - -class datetime(real_datetime): - def strftime(self, fmt): - return strftime(self, fmt) - - @classmethod - def combine(cls, date, time): - return cls(date.year, date.month, date.day, - time.hour, time.minute, time.second, - time.microsecond, time.tzinfo) - - def date(self): - return date(self.year, self.month, self.day) - -def new_date(d): - "Generate a safe date from a datetime.date object." - return date(d.year, d.month, d.day) - -def new_datetime(d): - """ - Generate a safe datetime from a datetime.date or datetime.datetime object. - """ - kw = [d.year, d.month, d.day] - if isinstance(d, real_datetime): - kw.extend([d.hour, d.minute, d.second, d.microsecond, d.tzinfo]) - return datetime(*kw) - -# This library does not support strftime's "%s" or "%y" format strings. -# Allowed if there's an even number of "%"s because they are escaped. -_illegal_formatting = re.compile(r"((^|[^%])(%%)*%[sy])") - -def _findall(text, substr): - # Also finds overlaps - sites = [] - i = 0 - while 1: - j = text.find(substr, i) - if j == -1: - break - sites.append(j) - i=j+1 - return sites - -def strftime(dt, fmt): - if dt.year >= 1900: - return super(type(dt), dt).strftime(fmt) - illegal_formatting = _illegal_formatting.search(fmt) - if illegal_formatting: - raise TypeError("strftime of dates before 1900 does not handle" + illegal_formatting.group(0)) - - year = dt.year - # For every non-leap year century, advance by - # 6 years to get into the 28-year repeat cycle - delta = 2000 - year - off = 6 * (delta // 100 + delta // 400) - year = year + off - - # Move to around the year 2000 - year = year + ((2000 - year) // 28) * 28 - timetuple = dt.timetuple() - s1 = time.strftime(fmt, (year,) + timetuple[1:]) - sites1 = _findall(s1, str(year)) - - s2 = time.strftime(fmt, (year+28,) + timetuple[1:]) - sites2 = _findall(s2, str(year+28)) - - sites = [] - for site in sites1: - if site in sites2: - sites.append(site) - - s = s1 - syear = "%04d" % (dt.year,) - for site in sites: - s = s[:site] + syear + s[site+4:] - return s diff --git a/lib/python2.7/site-packages/django/utils/decorators.py b/lib/python2.7/site-packages/django/utils/decorators.py deleted file mode 100644 index 91444f0..0000000 --- a/lib/python2.7/site-packages/django/utils/decorators.py +++ /dev/null @@ -1,120 +0,0 @@ -"Functions that help with dynamically creating decorators for views." - -from functools import wraps, update_wrapper, WRAPPER_ASSIGNMENTS - -from django.utils import six - - -class classonlymethod(classmethod): - def __get__(self, instance, owner): - if instance is not None: - raise AttributeError("This method is available only on the view class.") - return super(classonlymethod, self).__get__(instance, owner) - - -def method_decorator(decorator): - """ - Converts a function decorator into a method decorator - """ - # 'func' is a function at the time it is passed to _dec, but will eventually - # be a method of the class it is defined it. - def _dec(func): - def _wrapper(self, *args, **kwargs): - @decorator - def bound_func(*args2, **kwargs2): - return func(self, *args2, **kwargs2) - # bound_func has the signature that 'decorator' expects i.e. no - # 'self' argument, but it is a closure over self so it can call - # 'func' correctly. - return bound_func(*args, **kwargs) - # In case 'decorator' adds attributes to the function it decorates, we - # want to copy those. We don't have access to bound_func in this scope, - # but we can cheat by using it on a dummy function. - @decorator - def dummy(*args, **kwargs): - pass - update_wrapper(_wrapper, dummy) - # Need to preserve any existing attributes of 'func', including the name. - update_wrapper(_wrapper, func) - - return _wrapper - update_wrapper(_dec, decorator) - # Change the name to aid debugging. - _dec.__name__ = 'method_decorator(%s)' % decorator.__name__ - return _dec - - -def decorator_from_middleware_with_args(middleware_class): - """ - Like decorator_from_middleware, but returns a function - that accepts the arguments to be passed to the middleware_class. - Use like:: - - cache_page = decorator_from_middleware_with_args(CacheMiddleware) - # ... - - @cache_page(3600) - def my_view(request): - # ... - """ - return make_middleware_decorator(middleware_class) - - -def decorator_from_middleware(middleware_class): - """ - Given a middleware class (not an instance), returns a view decorator. This - lets you use middleware functionality on a per-view basis. The middleware - is created with no params passed. - """ - return make_middleware_decorator(middleware_class)() - - -def available_attrs(fn): - """ - Return the list of functools-wrappable attributes on a callable. - This is required as a workaround for http://bugs.python.org/issue3445 - under Python 2. - """ - if six.PY3: - return WRAPPER_ASSIGNMENTS - else: - return tuple(a for a in WRAPPER_ASSIGNMENTS if hasattr(fn, a)) - - -def make_middleware_decorator(middleware_class): - def _make_decorator(*m_args, **m_kwargs): - middleware = middleware_class(*m_args, **m_kwargs) - def _decorator(view_func): - @wraps(view_func, assigned=available_attrs(view_func)) - def _wrapped_view(request, *args, **kwargs): - if hasattr(middleware, 'process_request'): - result = middleware.process_request(request) - if result is not None: - return result - if hasattr(middleware, 'process_view'): - result = middleware.process_view(request, view_func, args, kwargs) - if result is not None: - return result - try: - response = view_func(request, *args, **kwargs) - except Exception as e: - if hasattr(middleware, 'process_exception'): - result = middleware.process_exception(request, e) - if result is not None: - return result - raise - if hasattr(response, 'render') and callable(response.render): - if hasattr(middleware, 'process_template_response'): - response = middleware.process_template_response(request, response) - # Defer running of process_response until after the template - # has been rendered: - if hasattr(middleware, 'process_response'): - callback = lambda response: middleware.process_response(request, response) - response.add_post_render_callback(callback) - else: - if hasattr(middleware, 'process_response'): - return middleware.process_response(request, response) - return response - return _wrapped_view - return _decorator - return _make_decorator diff --git a/lib/python2.7/site-packages/django/utils/deprecation.py b/lib/python2.7/site-packages/django/utils/deprecation.py deleted file mode 100644 index edbb5ca..0000000 --- a/lib/python2.7/site-packages/django/utils/deprecation.py +++ /dev/null @@ -1,62 +0,0 @@ -import inspect -import warnings - - -class warn_about_renamed_method(object): - def __init__(self, class_name, old_method_name, new_method_name, deprecation_warning): - self.class_name = class_name - self.old_method_name = old_method_name - self.new_method_name = new_method_name - self.deprecation_warning = deprecation_warning - - def __call__(self, f): - def wrapped(*args, **kwargs): - warnings.warn( - "`%s.%s` is deprecated, use `%s` instead." % - (self.class_name, self.old_method_name, self.new_method_name), - self.deprecation_warning, 2) - return f(*args, **kwargs) - return wrapped - - -class RenameMethodsBase(type): - """ - Handles the deprecation paths when renaming a method. - - It does the following: - 1) Define the new method if missing and complain about it. - 2) Define the old method if missing. - 3) Complain whenever an old method is called. - - See #15363 for more details. - """ - - renamed_methods = () - - def __new__(cls, name, bases, attrs): - new_class = super(RenameMethodsBase, cls).__new__(cls, name, bases, attrs) - - for base in inspect.getmro(new_class): - class_name = base.__name__ - for renamed_method in cls.renamed_methods: - old_method_name = renamed_method[0] - old_method = base.__dict__.get(old_method_name) - new_method_name = renamed_method[1] - new_method = base.__dict__.get(new_method_name) - deprecation_warning = renamed_method[2] - wrapper = warn_about_renamed_method(class_name, *renamed_method) - - # Define the new method if missing and complain about it - if not new_method and old_method: - warnings.warn( - "`%s.%s` method should be renamed `%s`." % - (class_name, old_method_name, new_method_name), - deprecation_warning, 2) - setattr(base, new_method_name, old_method) - setattr(base, old_method_name, wrapper(old_method)) - - # Define the old method as a wrapped call to the new method. - if not old_method and new_method: - setattr(base, old_method_name, wrapper(new_method)) - - return new_class diff --git a/lib/python2.7/site-packages/django/utils/dictconfig.py b/lib/python2.7/site-packages/django/utils/dictconfig.py deleted file mode 100644 index c7b3981..0000000 --- a/lib/python2.7/site-packages/django/utils/dictconfig.py +++ /dev/null @@ -1,555 +0,0 @@ -# This is a copy of the Python logging.config.dictconfig module, -# reproduced with permission. It is provided here for backwards -# compatibility for Python versions prior to 2.7. -# -# Copyright 2009-2010 by Vinay Sajip. All Rights Reserved. -# -# Permission to use, copy, modify, and distribute this software and its -# documentation for any purpose and without fee is hereby granted, -# provided that the above copyright notice appear in all copies and that -# both that copyright notice and this permission notice appear in -# supporting documentation, and that the name of Vinay Sajip -# not be used in advertising or publicity pertaining to distribution -# of the software without specific, written prior permission. -# VINAY SAJIP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL -# VINAY SAJIP BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER -# IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT -# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -import logging.handlers -import re -import sys -import types - -from django.utils import six - -IDENTIFIER = re.compile('^[a-z_][a-z0-9_]*$', re.I) - -def valid_ident(s): - m = IDENTIFIER.match(s) - if not m: - raise ValueError('Not a valid Python identifier: %r' % s) - return True - -# -# This function is defined in logging only in recent versions of Python -# -try: - from logging import _checkLevel -except ImportError: - def _checkLevel(level): - if isinstance(level, int): - rv = level - elif str(level) == level: - if level not in logging._levelNames: - raise ValueError('Unknown level: %r' % level) - rv = logging._levelNames[level] - else: - raise TypeError('Level not an integer or a ' - 'valid string: %r' % level) - return rv - -# The ConvertingXXX classes are wrappers around standard Python containers, -# and they serve to convert any suitable values in the container. The -# conversion converts base dicts, lists and tuples to their wrapped -# equivalents, whereas strings which match a conversion format are converted -# appropriately. -# -# Each wrapper should have a configurator attribute holding the actual -# configurator to use for conversion. - -class ConvertingDict(dict): - """A converting dictionary wrapper.""" - - def __getitem__(self, key): - value = dict.__getitem__(self, key) - result = self.configurator.convert(value) - #If the converted value is different, save for next time - if value is not result: - self[key] = result - if type(result) in (ConvertingDict, ConvertingList, - ConvertingTuple): - result.parent = self - result.key = key - return result - - def get(self, key, default=None): - value = dict.get(self, key, default) - result = self.configurator.convert(value) - #If the converted value is different, save for next time - if value is not result: - self[key] = result - if type(result) in (ConvertingDict, ConvertingList, - ConvertingTuple): - result.parent = self - result.key = key - return result - - def pop(self, key, default=None): - value = dict.pop(self, key, default) - result = self.configurator.convert(value) - if value is not result: - if type(result) in (ConvertingDict, ConvertingList, - ConvertingTuple): - result.parent = self - result.key = key - return result - -class ConvertingList(list): - """A converting list wrapper.""" - def __getitem__(self, key): - value = list.__getitem__(self, key) - result = self.configurator.convert(value) - #If the converted value is different, save for next time - if value is not result: - self[key] = result - if type(result) in (ConvertingDict, ConvertingList, - ConvertingTuple): - result.parent = self - result.key = key - return result - - def pop(self, idx=-1): - value = list.pop(self, idx) - result = self.configurator.convert(value) - if value is not result: - if type(result) in (ConvertingDict, ConvertingList, - ConvertingTuple): - result.parent = self - return result - -class ConvertingTuple(tuple): - """A converting tuple wrapper.""" - def __getitem__(self, key): - value = tuple.__getitem__(self, key) - result = self.configurator.convert(value) - if value is not result: - if type(result) in (ConvertingDict, ConvertingList, - ConvertingTuple): - result.parent = self - result.key = key - return result - -class BaseConfigurator(object): - """ - The configurator base class which defines some useful defaults. - """ - - CONVERT_PATTERN = re.compile(r'^(?P<prefix>[a-z]+)://(?P<suffix>.*)$') - - WORD_PATTERN = re.compile(r'^\s*(\w+)\s*') - DOT_PATTERN = re.compile(r'^\.\s*(\w+)\s*') - INDEX_PATTERN = re.compile(r'^\[\s*(\w+)\s*\]\s*') - DIGIT_PATTERN = re.compile(r'^\d+$') - - value_converters = { - 'ext' : 'ext_convert', - 'cfg' : 'cfg_convert', - } - - # We might want to use a different one, e.g. importlib - importer = __import__ - - def __init__(self, config): - self.config = ConvertingDict(config) - self.config.configurator = self - - def resolve(self, s): - """ - Resolve strings to objects using standard import and attribute - syntax. - """ - name = s.split('.') - used = name.pop(0) - try: - found = self.importer(used) - for frag in name: - used += '.' + frag - try: - found = getattr(found, frag) - except AttributeError: - self.importer(used) - found = getattr(found, frag) - return found - except ImportError: - e, tb = sys.exc_info()[1:] - v = ValueError('Cannot resolve %r: %s' % (s, e)) - v.__cause__, v.__traceback__ = e, tb - raise v - - def ext_convert(self, value): - """Default converter for the ext:// protocol.""" - return self.resolve(value) - - def cfg_convert(self, value): - """Default converter for the cfg:// protocol.""" - rest = value - m = self.WORD_PATTERN.match(rest) - if m is None: - raise ValueError("Unable to convert %r" % value) - else: - rest = rest[m.end():] - d = self.config[m.groups()[0]] - #print d, rest - while rest: - m = self.DOT_PATTERN.match(rest) - if m: - d = d[m.groups()[0]] - else: - m = self.INDEX_PATTERN.match(rest) - if m: - idx = m.groups()[0] - if not self.DIGIT_PATTERN.match(idx): - d = d[idx] - else: - try: - n = int(idx) # try as number first (most likely) - d = d[n] - except TypeError: - d = d[idx] - if m: - rest = rest[m.end():] - else: - raise ValueError('Unable to convert ' - '%r at %r' % (value, rest)) - #rest should be empty - return d - - def convert(self, value): - """ - Convert values to an appropriate type. dicts, lists and tuples are - replaced by their converting alternatives. Strings are checked to - see if they have a conversion format and are converted if they do. - """ - if not isinstance(value, ConvertingDict) and isinstance(value, dict): - value = ConvertingDict(value) - value.configurator = self - elif not isinstance(value, ConvertingList) and isinstance(value, list): - value = ConvertingList(value) - value.configurator = self - elif not isinstance(value, ConvertingTuple) and\ - isinstance(value, tuple): - value = ConvertingTuple(value) - value.configurator = self - elif isinstance(value, six.string_types): # str for py3k - m = self.CONVERT_PATTERN.match(value) - if m: - d = m.groupdict() - prefix = d['prefix'] - converter = self.value_converters.get(prefix, None) - if converter: - suffix = d['suffix'] - converter = getattr(self, converter) - value = converter(suffix) - return value - - def configure_custom(self, config): - """Configure an object with a user-supplied factory.""" - c = config.pop('()') - if not hasattr(c, '__call__') and hasattr(types, 'ClassType') and type(c) != types.ClassType: - c = self.resolve(c) - props = config.pop('.', None) - # Check for valid identifiers - kwargs = dict([(k, config[k]) for k in config if valid_ident(k)]) - result = c(**kwargs) - if props: - for name, value in props.items(): - setattr(result, name, value) - return result - - def as_tuple(self, value): - """Utility function which converts lists to tuples.""" - if isinstance(value, list): - value = tuple(value) - return value - -class DictConfigurator(BaseConfigurator): - """ - Configure logging using a dictionary-like object to describe the - configuration. - """ - - def configure(self): - """Do the configuration.""" - - config = self.config - if 'version' not in config: - raise ValueError("dictionary doesn't specify a version") - if config['version'] != 1: - raise ValueError("Unsupported version: %s" % config['version']) - incremental = config.pop('incremental', False) - EMPTY_DICT = {} - logging._acquireLock() - try: - if incremental: - handlers = config.get('handlers', EMPTY_DICT) - # incremental handler config only if handler name - # ties in to logging._handlers (Python 2.7) - if sys.version_info[:2] == (2, 7): - for name in handlers: - if name not in logging._handlers: - raise ValueError('No handler found with ' - 'name %r' % name) - else: - try: - handler = logging._handlers[name] - handler_config = handlers[name] - level = handler_config.get('level', None) - if level: - handler.setLevel(_checkLevel(level)) - except StandardError as e: - raise ValueError('Unable to configure handler ' - '%r: %s' % (name, e)) - loggers = config.get('loggers', EMPTY_DICT) - for name in loggers: - try: - self.configure_logger(name, loggers[name], True) - except StandardError as e: - raise ValueError('Unable to configure logger ' - '%r: %s' % (name, e)) - root = config.get('root', None) - if root: - try: - self.configure_root(root, True) - except StandardError as e: - raise ValueError('Unable to configure root ' - 'logger: %s' % e) - else: - disable_existing = config.pop('disable_existing_loggers', True) - - logging._handlers.clear() - del logging._handlerList[:] - - # Do formatters first - they don't refer to anything else - formatters = config.get('formatters', EMPTY_DICT) - for name in formatters: - try: - formatters[name] = self.configure_formatter( - formatters[name]) - except StandardError as e: - raise ValueError('Unable to configure ' - 'formatter %r: %s' % (name, e)) - # Next, do filters - they don't refer to anything else, either - filters = config.get('filters', EMPTY_DICT) - for name in filters: - try: - filters[name] = self.configure_filter(filters[name]) - except StandardError as e: - raise ValueError('Unable to configure ' - 'filter %r: %s' % (name, e)) - - # Next, do handlers - they refer to formatters and filters - # As handlers can refer to other handlers, sort the keys - # to allow a deterministic order of configuration - handlers = config.get('handlers', EMPTY_DICT) - for name in sorted(handlers): - try: - handler = self.configure_handler(handlers[name]) - handler.name = name - handlers[name] = handler - except StandardError as e: - raise ValueError('Unable to configure handler ' - '%r: %s' % (name, e)) - # Next, do loggers - they refer to handlers and filters - - #we don't want to lose the existing loggers, - #since other threads may have pointers to them. - #existing is set to contain all existing loggers, - #and as we go through the new configuration we - #remove any which are configured. At the end, - #what's left in existing is the set of loggers - #which were in the previous configuration but - #which are not in the new configuration. - root = logging.root - existing = list(root.manager.loggerDict) - #The list needs to be sorted so that we can - #avoid disabling child loggers of explicitly - #named loggers. With a sorted list it is easier - #to find the child loggers. - existing.sort() - #We'll keep the list of existing loggers - #which are children of named loggers here... - child_loggers = [] - #now set up the new ones... - loggers = config.get('loggers', EMPTY_DICT) - for name in loggers: - if name in existing: - i = existing.index(name) - prefixed = name + "." - pflen = len(prefixed) - num_existing = len(existing) - i = i + 1 # look at the entry after name - while (i < num_existing) and\ - (existing[i][:pflen] == prefixed): - child_loggers.append(existing[i]) - i = i + 1 - existing.remove(name) - try: - self.configure_logger(name, loggers[name]) - except StandardError as e: - raise ValueError('Unable to configure logger ' - '%r: %s' % (name, e)) - - #Disable any old loggers. There's no point deleting - #them as other threads may continue to hold references - #and by disabling them, you stop them doing any logging. - #However, don't disable children of named loggers, as that's - #probably not what was intended by the user. - for log in existing: - logger = root.manager.loggerDict[log] - if log in child_loggers: - logger.level = logging.NOTSET - logger.handlers = [] - logger.propagate = True - elif disable_existing: - logger.disabled = True - - # And finally, do the root logger - root = config.get('root', None) - if root: - try: - self.configure_root(root) - except StandardError as e: - raise ValueError('Unable to configure root ' - 'logger: %s' % e) - finally: - logging._releaseLock() - - def configure_formatter(self, config): - """Configure a formatter from a dictionary.""" - if '()' in config: - factory = config['()'] # for use in exception handler - try: - result = self.configure_custom(config) - except TypeError as te: - if "'format'" not in str(te): - raise - #Name of parameter changed from fmt to format. - #Retry with old name. - #This is so that code can be used with older Python versions - #(e.g. by Django) - config['fmt'] = config.pop('format') - config['()'] = factory - result = self.configure_custom(config) - else: - fmt = config.get('format', None) - dfmt = config.get('datefmt', None) - result = logging.Formatter(fmt, dfmt) - return result - - def configure_filter(self, config): - """Configure a filter from a dictionary.""" - if '()' in config: - result = self.configure_custom(config) - else: - name = config.get('name', '') - result = logging.Filter(name) - return result - - def add_filters(self, filterer, filters): - """Add filters to a filterer from a list of names.""" - for f in filters: - try: - filterer.addFilter(self.config['filters'][f]) - except StandardError as e: - raise ValueError('Unable to add filter %r: %s' % (f, e)) - - def configure_handler(self, config): - """Configure a handler from a dictionary.""" - formatter = config.pop('formatter', None) - if formatter: - try: - formatter = self.config['formatters'][formatter] - except StandardError as e: - raise ValueError('Unable to set formatter ' - '%r: %s' % (formatter, e)) - level = config.pop('level', None) - filters = config.pop('filters', None) - if '()' in config: - c = config.pop('()') - if not hasattr(c, '__call__') and hasattr(types, 'ClassType') and type(c) != types.ClassType: - c = self.resolve(c) - factory = c - else: - klass = self.resolve(config.pop('class')) - #Special case for handler which refers to another handler - if issubclass(klass, logging.handlers.MemoryHandler) and\ - 'target' in config: - try: - config['target'] = self.config['handlers'][config['target']] - except StandardError as e: - raise ValueError('Unable to set target handler ' - '%r: %s' % (config['target'], e)) - elif issubclass(klass, logging.handlers.SMTPHandler) and\ - 'mailhost' in config: - config['mailhost'] = self.as_tuple(config['mailhost']) - elif issubclass(klass, logging.handlers.SysLogHandler) and\ - 'address' in config: - config['address'] = self.as_tuple(config['address']) - factory = klass - kwargs = dict([(k, config[k]) for k in config if valid_ident(k)]) - try: - result = factory(**kwargs) - except TypeError as te: - if "'stream'" not in str(te): - raise - #The argument name changed from strm to stream - #Retry with old name. - #This is so that code can be used with older Python versions - #(e.g. by Django) - kwargs['strm'] = kwargs.pop('stream') - result = factory(**kwargs) - if formatter: - result.setFormatter(formatter) - if level is not None: - result.setLevel(_checkLevel(level)) - if filters: - self.add_filters(result, filters) - return result - - def add_handlers(self, logger, handlers): - """Add handlers to a logger from a list of names.""" - for h in handlers: - try: - logger.addHandler(self.config['handlers'][h]) - except StandardError as e: - raise ValueError('Unable to add handler %r: %s' % (h, e)) - - def common_logger_config(self, logger, config, incremental=False): - """ - Perform configuration which is common to root and non-root loggers. - """ - level = config.get('level', None) - if level is not None: - logger.setLevel(_checkLevel(level)) - if not incremental: - #Remove any existing handlers - for h in logger.handlers[:]: - logger.removeHandler(h) - handlers = config.get('handlers', None) - if handlers: - self.add_handlers(logger, handlers) - filters = config.get('filters', None) - if filters: - self.add_filters(logger, filters) - - def configure_logger(self, name, config, incremental=False): - """Configure a non-root logger from a dictionary.""" - logger = logging.getLogger(name) - self.common_logger_config(logger, config, incremental) - propagate = config.get('propagate', None) - if propagate is not None: - logger.propagate = propagate - - def configure_root(self, config, incremental=False): - """Configure a root logger from a dictionary.""" - root = logging.getLogger() - self.common_logger_config(root, config, incremental) - -dictConfigClass = DictConfigurator - -def dictConfig(config): - """Configure logging using a dictionary.""" - dictConfigClass(config).configure() diff --git a/lib/python2.7/site-packages/django/utils/encoding.py b/lib/python2.7/site-packages/django/utils/encoding.py deleted file mode 100644 index 599952b..0000000 --- a/lib/python2.7/site-packages/django/utils/encoding.py +++ /dev/null @@ -1,253 +0,0 @@ -from __future__ import unicode_literals - -import codecs -import datetime -from decimal import Decimal -import locale -import warnings - -from django.utils.functional import Promise -from django.utils import six -from django.utils.six.moves.urllib.parse import quote - -class DjangoUnicodeDecodeError(UnicodeDecodeError): - def __init__(self, obj, *args): - self.obj = obj - UnicodeDecodeError.__init__(self, *args) - - def __str__(self): - original = UnicodeDecodeError.__str__(self) - return '%s. You passed in %r (%s)' % (original, self.obj, - type(self.obj)) - -class StrAndUnicode(object): - """ - A class that derives __str__ from __unicode__. - - On Python 2, __str__ returns the output of __unicode__ encoded as a UTF-8 - bytestring. On Python 3, __str__ returns the output of __unicode__. - - Useful as a mix-in. If you support Python 2 and 3 with a single code base, - you can inherit this mix-in and just define __unicode__. - """ - def __init__(self, *args, **kwargs): - warnings.warn("StrAndUnicode is deprecated. Define a __str__ method " - "and apply the @python_2_unicode_compatible decorator " - "instead.", DeprecationWarning, stacklevel=2) - super(StrAndUnicode, self).__init__(*args, **kwargs) - - if six.PY3: - def __str__(self): - return self.__unicode__() - else: - def __str__(self): - return self.__unicode__().encode('utf-8') - -def python_2_unicode_compatible(klass): - """ - A decorator that defines __unicode__ and __str__ methods under Python 2. - Under Python 3 it does nothing. - - To support Python 2 and 3 with a single code base, define a __str__ method - returning text and apply this decorator to the class. - """ - if six.PY2: - if '__str__' not in klass.__dict__: - raise ValueError("@python_2_unicode_compatible cannot be applied " - "to %s because it doesn't define __str__()." % - klass.__name__) - klass.__unicode__ = klass.__str__ - klass.__str__ = lambda self: self.__unicode__().encode('utf-8') - return klass - -def smart_text(s, encoding='utf-8', strings_only=False, errors='strict'): - """ - Returns a text object representing 's' -- unicode on Python 2 and str on - Python 3. Treats bytestrings using the 'encoding' codec. - - If strings_only is True, don't convert (some) non-string-like objects. - """ - if isinstance(s, Promise): - # The input is the result of a gettext_lazy() call. - return s - return force_text(s, encoding, strings_only, errors) - -def is_protected_type(obj): - """Determine if the object instance is of a protected type. - - Objects of protected types are preserved as-is when passed to - force_text(strings_only=True). - """ - return isinstance(obj, six.integer_types + (type(None), float, Decimal, - datetime.datetime, datetime.date, datetime.time)) - -def force_text(s, encoding='utf-8', strings_only=False, errors='strict'): - """ - Similar to smart_text, except that lazy instances are resolved to - strings, rather than kept as lazy objects. - - If strings_only is True, don't convert (some) non-string-like objects. - """ - # Handle the common case first, saves 30-40% when s is an instance of - # six.text_type. This function gets called often in that setting. - if isinstance(s, six.text_type): - return s - if strings_only and is_protected_type(s): - return s - try: - if not isinstance(s, six.string_types): - if hasattr(s, '__unicode__'): - s = s.__unicode__() - else: - if six.PY3: - if isinstance(s, bytes): - s = six.text_type(s, encoding, errors) - else: - s = six.text_type(s) - else: - s = six.text_type(bytes(s), encoding, errors) - else: - # Note: We use .decode() here, instead of six.text_type(s, encoding, - # errors), so that if s is a SafeBytes, it ends up being a - # SafeText at the end. - s = s.decode(encoding, errors) - except UnicodeDecodeError as e: - if not isinstance(s, Exception): - raise DjangoUnicodeDecodeError(s, *e.args) - else: - # If we get to here, the caller has passed in an Exception - # subclass populated with non-ASCII bytestring data without a - # working unicode method. Try to handle this without raising a - # further exception by individually forcing the exception args - # to unicode. - s = ' '.join([force_text(arg, encoding, strings_only, - errors) for arg in s]) - return s - -def smart_bytes(s, encoding='utf-8', strings_only=False, errors='strict'): - """ - Returns a bytestring version of 's', encoded as specified in 'encoding'. - - If strings_only is True, don't convert (some) non-string-like objects. - """ - if isinstance(s, Promise): - # The input is the result of a gettext_lazy() call. - return s - return force_bytes(s, encoding, strings_only, errors) - - -def force_bytes(s, encoding='utf-8', strings_only=False, errors='strict'): - """ - Similar to smart_bytes, except that lazy instances are resolved to - strings, rather than kept as lazy objects. - - If strings_only is True, don't convert (some) non-string-like objects. - """ - if isinstance(s, six.memoryview): - s = bytes(s) - if isinstance(s, bytes): - if encoding == 'utf-8': - return s - else: - return s.decode('utf-8', errors).encode(encoding, errors) - if strings_only and (s is None or isinstance(s, int)): - return s - if isinstance(s, Promise): - return six.text_type(s).encode(encoding, errors) - if not isinstance(s, six.string_types): - try: - if six.PY3: - return six.text_type(s).encode(encoding) - else: - return bytes(s) - except UnicodeEncodeError: - if isinstance(s, Exception): - # An Exception subclass containing non-ASCII data that doesn't - # know how to print itself properly. We shouldn't raise a - # further exception. - return b' '.join([force_bytes(arg, encoding, strings_only, - errors) for arg in s]) - return six.text_type(s).encode(encoding, errors) - else: - return s.encode(encoding, errors) - -if six.PY3: - smart_str = smart_text - force_str = force_text -else: - smart_str = smart_bytes - force_str = force_bytes - # backwards compatibility for Python 2 - smart_unicode = smart_text - force_unicode = force_text - -smart_str.__doc__ = """\ -Apply smart_text in Python 3 and smart_bytes in Python 2. - -This is suitable for writing to sys.stdout (for instance). -""" - -force_str.__doc__ = """\ -Apply force_text in Python 3 and force_bytes in Python 2. -""" - -def iri_to_uri(iri): - """ - Convert an Internationalized Resource Identifier (IRI) portion to a URI - portion that is suitable for inclusion in a URL. - - This is the algorithm from section 3.1 of RFC 3987. However, since we are - assuming input is either UTF-8 or unicode already, we can simplify things a - little from the full method. - - Returns an ASCII string containing the encoded result. - """ - # The list of safe characters here is constructed from the "reserved" and - # "unreserved" characters specified in sections 2.2 and 2.3 of RFC 3986: - # reserved = gen-delims / sub-delims - # gen-delims = ":" / "/" / "?" / "#" / "[" / "]" / "@" - # sub-delims = "!" / "$" / "&" / "'" / "(" / ")" - # / "*" / "+" / "," / ";" / "=" - # unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" - # Of the unreserved characters, urllib.quote already considers all but - # the ~ safe. - # The % character is also added to the list of safe characters here, as the - # end of section 3.1 of RFC 3987 specifically mentions that % must not be - # converted. - if iri is None: - return iri - return quote(force_bytes(iri), safe=b"/#%[]=:;$&()+,!?*@'~") - -def filepath_to_uri(path): - """Convert a file system path to a URI portion that is suitable for - inclusion in a URL. - - We are assuming input is either UTF-8 or unicode already. - - This method will encode certain chars that would normally be recognized as - special chars for URIs. Note that this method does not encode the ' - character, as it is a valid character within URIs. See - encodeURIComponent() JavaScript function for more details. - - Returns an ASCII string containing the encoded result. - """ - if path is None: - return path - # I know about `os.sep` and `os.altsep` but I want to leave - # some flexibility for hardcoding separators. - return quote(force_bytes(path).replace(b"\\", b"/"), safe=b"/~!*()'") - -def get_system_encoding(): - """ - The encoding of the default system locale but falls back to the given - fallback encoding if the encoding is unsupported by python or could - not be determined. See tickets #10335 and #5846 - """ - try: - encoding = locale.getdefaultlocale()[1] or 'ascii' - codecs.lookup(encoding) - except Exception: - encoding = 'ascii' - return encoding - -DEFAULT_LOCALE_ENCODING = get_system_encoding() diff --git a/lib/python2.7/site-packages/django/utils/feedgenerator.py b/lib/python2.7/site-packages/django/utils/feedgenerator.py deleted file mode 100644 index 13708d4..0000000 --- a/lib/python2.7/site-packages/django/utils/feedgenerator.py +++ /dev/null @@ -1,391 +0,0 @@ -""" -Syndication feed generation library -- used for generating RSS, etc. - -Sample usage: - ->>> from django.utils import feedgenerator ->>> feed = feedgenerator.Rss201rev2Feed( -... title="Poynter E-Media Tidbits", -... link="http://www.poynter.org/column.asp?id=31", -... description="A group Weblog by the sharpest minds in online media/journalism/publishing.", -... language="en", -... ) ->>> feed.add_item( -... title="Hello", -... link="http://www.holovaty.com/test/", -... description="Testing." -... ) ->>> with open('test.rss', 'w') as fp: -... feed.write(fp, 'utf-8') - -For definitions of the different versions of RSS, see: -http://web.archive.org/web/20110718035220/http://diveintomark.org/archives/2004/02/04/incompatible-rss -""" -from __future__ import unicode_literals - -import datetime -from django.utils.xmlutils import SimplerXMLGenerator -from django.utils.encoding import force_text, iri_to_uri -from django.utils import datetime_safe -from django.utils import six -from django.utils.six import StringIO -from django.utils.six.moves.urllib.parse import urlparse -from django.utils.timezone import is_aware - -def rfc2822_date(date): - # We can't use strftime() because it produces locale-dependent results, so - # we have to map english month and day names manually - months = ('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec',) - days = ('Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun') - # Support datetime objects older than 1900 - date = datetime_safe.new_datetime(date) - # We do this ourselves to be timezone aware, email.Utils is not tz aware. - dow = days[date.weekday()] - month = months[date.month - 1] - time_str = date.strftime('%s, %%d %s %%Y %%H:%%M:%%S ' % (dow, month)) - if six.PY2: # strftime returns a byte string in Python 2 - time_str = time_str.decode('utf-8') - if is_aware(date): - offset = date.tzinfo.utcoffset(date) - timezone = (offset.days * 24 * 60) + (offset.seconds // 60) - hour, minute = divmod(timezone, 60) - return time_str + '%+03d%02d' % (hour, minute) - else: - return time_str + '-0000' - -def rfc3339_date(date): - # Support datetime objects older than 1900 - date = datetime_safe.new_datetime(date) - time_str = date.strftime('%Y-%m-%dT%H:%M:%S') - if six.PY2: # strftime returns a byte string in Python 2 - time_str = time_str.decode('utf-8') - if is_aware(date): - offset = date.tzinfo.utcoffset(date) - timezone = (offset.days * 24 * 60) + (offset.seconds // 60) - hour, minute = divmod(timezone, 60) - return time_str + '%+03d:%02d' % (hour, minute) - else: - return time_str + 'Z' - -def get_tag_uri(url, date): - """ - Creates a TagURI. - - See http://web.archive.org/web/20110514113830/http://diveintomark.org/archives/2004/05/28/howto-atom-id - """ - bits = urlparse(url) - d = '' - if date is not None: - d = ',%s' % datetime_safe.new_datetime(date).strftime('%Y-%m-%d') - return 'tag:%s%s:%s/%s' % (bits.hostname, d, bits.path, bits.fragment) - -class SyndicationFeed(object): - "Base class for all syndication feeds. Subclasses should provide write()" - def __init__(self, title, link, description, language=None, author_email=None, - author_name=None, author_link=None, subtitle=None, categories=None, - feed_url=None, feed_copyright=None, feed_guid=None, ttl=None, **kwargs): - to_unicode = lambda s: force_text(s, strings_only=True) - if categories: - categories = [force_text(c) for c in categories] - if ttl is not None: - # Force ints to unicode - ttl = force_text(ttl) - self.feed = { - 'title': to_unicode(title), - 'link': iri_to_uri(link), - 'description': to_unicode(description), - 'language': to_unicode(language), - 'author_email': to_unicode(author_email), - 'author_name': to_unicode(author_name), - 'author_link': iri_to_uri(author_link), - 'subtitle': to_unicode(subtitle), - 'categories': categories or (), - 'feed_url': iri_to_uri(feed_url), - 'feed_copyright': to_unicode(feed_copyright), - 'id': feed_guid or link, - 'ttl': ttl, - } - self.feed.update(kwargs) - self.items = [] - - def add_item(self, title, link, description, author_email=None, - author_name=None, author_link=None, pubdate=None, comments=None, - unique_id=None, unique_id_is_permalink=None, enclosure=None, - categories=(), item_copyright=None, ttl=None, **kwargs): - """ - Adds an item to the feed. All args are expected to be Python Unicode - objects except pubdate, which is a datetime.datetime object, and - enclosure, which is an instance of the Enclosure class. - """ - to_unicode = lambda s: force_text(s, strings_only=True) - if categories: - categories = [to_unicode(c) for c in categories] - if ttl is not None: - # Force ints to unicode - ttl = force_text(ttl) - item = { - 'title': to_unicode(title), - 'link': iri_to_uri(link), - 'description': to_unicode(description), - 'author_email': to_unicode(author_email), - 'author_name': to_unicode(author_name), - 'author_link': iri_to_uri(author_link), - 'pubdate': pubdate, - 'comments': to_unicode(comments), - 'unique_id': to_unicode(unique_id), - 'unique_id_is_permalink': unique_id_is_permalink, - 'enclosure': enclosure, - 'categories': categories or (), - 'item_copyright': to_unicode(item_copyright), - 'ttl': ttl, - } - item.update(kwargs) - self.items.append(item) - - def num_items(self): - return len(self.items) - - def root_attributes(self): - """ - Return extra attributes to place on the root (i.e. feed/channel) element. - Called from write(). - """ - return {} - - def add_root_elements(self, handler): - """ - Add elements in the root (i.e. feed/channel) element. Called - from write(). - """ - pass - - def item_attributes(self, item): - """ - Return extra attributes to place on each item (i.e. item/entry) element. - """ - return {} - - def add_item_elements(self, handler, item): - """ - Add elements on each item (i.e. item/entry) element. - """ - pass - - def write(self, outfile, encoding): - """ - Outputs the feed in the given encoding to outfile, which is a file-like - object. Subclasses should override this. - """ - raise NotImplementedError - - def writeString(self, encoding): - """ - Returns the feed in the given encoding as a string. - """ - s = StringIO() - self.write(s, encoding) - return s.getvalue() - - def latest_post_date(self): - """ - Returns the latest item's pubdate. If none of them have a pubdate, - this returns the current date/time. - """ - updates = [i['pubdate'] for i in self.items if i['pubdate'] is not None] - if len(updates) > 0: - updates.sort() - return updates[-1] - else: - return datetime.datetime.now() - -class Enclosure(object): - "Represents an RSS enclosure" - def __init__(self, url, length, mime_type): - "All args are expected to be Python Unicode objects" - self.length, self.mime_type = length, mime_type - self.url = iri_to_uri(url) - -class RssFeed(SyndicationFeed): - mime_type = 'application/rss+xml; charset=utf-8' - def write(self, outfile, encoding): - handler = SimplerXMLGenerator(outfile, encoding) - handler.startDocument() - handler.startElement("rss", self.rss_attributes()) - handler.startElement("channel", self.root_attributes()) - self.add_root_elements(handler) - self.write_items(handler) - self.endChannelElement(handler) - handler.endElement("rss") - - def rss_attributes(self): - return {"version": self._version, - "xmlns:atom": "http://www.w3.org/2005/Atom"} - - def write_items(self, handler): - for item in self.items: - handler.startElement('item', self.item_attributes(item)) - self.add_item_elements(handler, item) - handler.endElement("item") - - def add_root_elements(self, handler): - handler.addQuickElement("title", self.feed['title']) - handler.addQuickElement("link", self.feed['link']) - handler.addQuickElement("description", self.feed['description']) - if self.feed['feed_url'] is not None: - handler.addQuickElement("atom:link", None, - {"rel": "self", "href": self.feed['feed_url']}) - if self.feed['language'] is not None: - handler.addQuickElement("language", self.feed['language']) - for cat in self.feed['categories']: - handler.addQuickElement("category", cat) - if self.feed['feed_copyright'] is not None: - handler.addQuickElement("copyright", self.feed['feed_copyright']) - handler.addQuickElement("lastBuildDate", rfc2822_date(self.latest_post_date())) - if self.feed['ttl'] is not None: - handler.addQuickElement("ttl", self.feed['ttl']) - - def endChannelElement(self, handler): - handler.endElement("channel") - -class RssUserland091Feed(RssFeed): - _version = "0.91" - def add_item_elements(self, handler, item): - handler.addQuickElement("title", item['title']) - handler.addQuickElement("link", item['link']) - if item['description'] is not None: - handler.addQuickElement("description", item['description']) - -class Rss201rev2Feed(RssFeed): - # Spec: http://blogs.law.harvard.edu/tech/rss - _version = "2.0" - def add_item_elements(self, handler, item): - handler.addQuickElement("title", item['title']) - handler.addQuickElement("link", item['link']) - if item['description'] is not None: - handler.addQuickElement("description", item['description']) - - # Author information. - if item["author_name"] and item["author_email"]: - handler.addQuickElement("author", "%s (%s)" % \ - (item['author_email'], item['author_name'])) - elif item["author_email"]: - handler.addQuickElement("author", item["author_email"]) - elif item["author_name"]: - handler.addQuickElement("dc:creator", item["author_name"], {"xmlns:dc": "http://purl.org/dc/elements/1.1/"}) - - if item['pubdate'] is not None: - handler.addQuickElement("pubDate", rfc2822_date(item['pubdate'])) - if item['comments'] is not None: - handler.addQuickElement("comments", item['comments']) - if item['unique_id'] is not None: - guid_attrs = {} - if isinstance(item.get('unique_id_is_permalink'), bool): - guid_attrs['isPermaLink'] = str( - item['unique_id_is_permalink']).lower() - handler.addQuickElement("guid", item['unique_id'], guid_attrs) - if item['ttl'] is not None: - handler.addQuickElement("ttl", item['ttl']) - - # Enclosure. - if item['enclosure'] is not None: - handler.addQuickElement("enclosure", '', - {"url": item['enclosure'].url, "length": item['enclosure'].length, - "type": item['enclosure'].mime_type}) - - # Categories. - for cat in item['categories']: - handler.addQuickElement("category", cat) - -class Atom1Feed(SyndicationFeed): - # Spec: http://atompub.org/2005/07/11/draft-ietf-atompub-format-10.html - mime_type = 'application/atom+xml; charset=utf-8' - ns = "http://www.w3.org/2005/Atom" - - def write(self, outfile, encoding): - handler = SimplerXMLGenerator(outfile, encoding) - handler.startDocument() - handler.startElement('feed', self.root_attributes()) - self.add_root_elements(handler) - self.write_items(handler) - handler.endElement("feed") - - def root_attributes(self): - if self.feed['language'] is not None: - return {"xmlns": self.ns, "xml:lang": self.feed['language']} - else: - return {"xmlns": self.ns} - - def add_root_elements(self, handler): - handler.addQuickElement("title", self.feed['title']) - handler.addQuickElement("link", "", {"rel": "alternate", "href": self.feed['link']}) - if self.feed['feed_url'] is not None: - handler.addQuickElement("link", "", {"rel": "self", "href": self.feed['feed_url']}) - handler.addQuickElement("id", self.feed['id']) - handler.addQuickElement("updated", rfc3339_date(self.latest_post_date())) - if self.feed['author_name'] is not None: - handler.startElement("author", {}) - handler.addQuickElement("name", self.feed['author_name']) - if self.feed['author_email'] is not None: - handler.addQuickElement("email", self.feed['author_email']) - if self.feed['author_link'] is not None: - handler.addQuickElement("uri", self.feed['author_link']) - handler.endElement("author") - if self.feed['subtitle'] is not None: - handler.addQuickElement("subtitle", self.feed['subtitle']) - for cat in self.feed['categories']: - handler.addQuickElement("category", "", {"term": cat}) - if self.feed['feed_copyright'] is not None: - handler.addQuickElement("rights", self.feed['feed_copyright']) - - def write_items(self, handler): - for item in self.items: - handler.startElement("entry", self.item_attributes(item)) - self.add_item_elements(handler, item) - handler.endElement("entry") - - def add_item_elements(self, handler, item): - handler.addQuickElement("title", item['title']) - handler.addQuickElement("link", "", {"href": item['link'], "rel": "alternate"}) - if item['pubdate'] is not None: - handler.addQuickElement("updated", rfc3339_date(item['pubdate'])) - - # Author information. - if item['author_name'] is not None: - handler.startElement("author", {}) - handler.addQuickElement("name", item['author_name']) - if item['author_email'] is not None: - handler.addQuickElement("email", item['author_email']) - if item['author_link'] is not None: - handler.addQuickElement("uri", item['author_link']) - handler.endElement("author") - - # Unique ID. - if item['unique_id'] is not None: - unique_id = item['unique_id'] - else: - unique_id = get_tag_uri(item['link'], item['pubdate']) - handler.addQuickElement("id", unique_id) - - # Summary. - if item['description'] is not None: - handler.addQuickElement("summary", item['description'], {"type": "html"}) - - # Enclosure. - if item['enclosure'] is not None: - handler.addQuickElement("link", '', - {"rel": "enclosure", - "href": item['enclosure'].url, - "length": item['enclosure'].length, - "type": item['enclosure'].mime_type}) - - # Categories. - for cat in item['categories']: - handler.addQuickElement("category", "", {"term": cat}) - - # Rights. - if item['item_copyright'] is not None: - handler.addQuickElement("rights", item['item_copyright']) - -# This isolates the decision of what the system default is, so calling code can -# do "feedgenerator.DefaultFeed" instead of "feedgenerator.Rss201rev2Feed". -DefaultFeed = Rss201rev2Feed diff --git a/lib/python2.7/site-packages/django/utils/formats.py b/lib/python2.7/site-packages/django/utils/formats.py deleted file mode 100644 index dbe1716..0000000 --- a/lib/python2.7/site-packages/django/utils/formats.py +++ /dev/null @@ -1,209 +0,0 @@ -import decimal -import datetime -import unicodedata - -from django.conf import settings -from django.utils import dateformat, numberformat, datetime_safe -from django.utils.importlib import import_module -from django.utils.encoding import force_str -from django.utils.functional import lazy -from django.utils.safestring import mark_safe -from django.utils import six -from django.utils.translation import get_language, to_locale, check_for_language - -# format_cache is a mapping from (format_type, lang) to the format string. -# By using the cache, it is possible to avoid running get_format_modules -# repeatedly. -_format_cache = {} -_format_modules_cache = {} - -ISO_INPUT_FORMATS = { - 'DATE_INPUT_FORMATS': ('%Y-%m-%d',), - 'TIME_INPUT_FORMATS': ('%H:%M:%S', '%H:%M:%S.%f', '%H:%M'), - 'DATETIME_INPUT_FORMATS': ( - '%Y-%m-%d %H:%M:%S', - '%Y-%m-%d %H:%M:%S.%f', - '%Y-%m-%d %H:%M', - '%Y-%m-%d' - ), -} - -def reset_format_cache(): - """Clear any cached formats. - - This method is provided primarily for testing purposes, - so that the effects of cached formats can be removed. - """ - global _format_cache, _format_modules_cache - _format_cache = {} - _format_modules_cache = {} - -def iter_format_modules(lang): - """ - Does the heavy lifting of finding format modules. - """ - if check_for_language(lang): - format_locations = ['django.conf.locale.%s'] - if settings.FORMAT_MODULE_PATH: - format_locations.append(settings.FORMAT_MODULE_PATH + '.%s') - format_locations.reverse() - locale = to_locale(lang) - locales = [locale] - if '_' in locale: - locales.append(locale.split('_')[0]) - for location in format_locations: - for loc in locales: - try: - yield import_module('%s.formats' % (location % loc)) - except ImportError: - pass - -def get_format_modules(lang=None, reverse=False): - """ - Returns a list of the format modules found - """ - if lang is None: - lang = get_language() - modules = _format_modules_cache.setdefault(lang, list(iter_format_modules(lang))) - if reverse: - return list(reversed(modules)) - return modules - -def get_format(format_type, lang=None, use_l10n=None): - """ - For a specific format type, returns the format for the current - language (locale), defaults to the format in the settings. - format_type is the name of the format, e.g. 'DATE_FORMAT' - - If use_l10n is provided and is not None, that will force the value to - be localized (or not), overriding the value of settings.USE_L10N. - """ - format_type = force_str(format_type) - if use_l10n or (use_l10n is None and settings.USE_L10N): - if lang is None: - lang = get_language() - cache_key = (format_type, lang) - try: - cached = _format_cache[cache_key] - if cached is not None: - return cached - else: - # Return the general setting by default - return getattr(settings, format_type) - except KeyError: - for module in get_format_modules(lang): - try: - val = getattr(module, format_type) - for iso_input in ISO_INPUT_FORMATS.get(format_type, ()): - if iso_input not in val: - if isinstance(val, tuple): - val = list(val) - val.append(iso_input) - _format_cache[cache_key] = val - return val - except AttributeError: - pass - _format_cache[cache_key] = None - return getattr(settings, format_type) - -get_format_lazy = lazy(get_format, six.text_type, list, tuple) - -def date_format(value, format=None, use_l10n=None): - """ - Formats a datetime.date or datetime.datetime object using a - localizable format - - If use_l10n is provided and is not None, that will force the value to - be localized (or not), overriding the value of settings.USE_L10N. - """ - return dateformat.format(value, get_format(format or 'DATE_FORMAT', use_l10n=use_l10n)) - -def time_format(value, format=None, use_l10n=None): - """ - Formats a datetime.time object using a localizable format - - If use_l10n is provided and is not None, that will force the value to - be localized (or not), overriding the value of settings.USE_L10N. - """ - return dateformat.time_format(value, get_format(format or 'TIME_FORMAT', use_l10n=use_l10n)) - -def number_format(value, decimal_pos=None, use_l10n=None, force_grouping=False): - """ - Formats a numeric value using localization settings - - If use_l10n is provided and is not None, that will force the value to - be localized (or not), overriding the value of settings.USE_L10N. - """ - if use_l10n or (use_l10n is None and settings.USE_L10N): - lang = get_language() - else: - lang = None - return numberformat.format( - value, - get_format('DECIMAL_SEPARATOR', lang, use_l10n=use_l10n), - decimal_pos, - get_format('NUMBER_GROUPING', lang, use_l10n=use_l10n), - get_format('THOUSAND_SEPARATOR', lang, use_l10n=use_l10n), - force_grouping=force_grouping - ) - -def localize(value, use_l10n=None): - """ - Checks if value is a localizable type (date, number...) and returns it - formatted as a string using current locale format. - - If use_l10n is provided and is not None, that will force the value to - be localized (or not), overriding the value of settings.USE_L10N. - """ - if isinstance(value, bool): - return mark_safe(six.text_type(value)) - elif isinstance(value, (decimal.Decimal, float) + six.integer_types): - return number_format(value, use_l10n=use_l10n) - elif isinstance(value, datetime.datetime): - return date_format(value, 'DATETIME_FORMAT', use_l10n=use_l10n) - elif isinstance(value, datetime.date): - return date_format(value, use_l10n=use_l10n) - elif isinstance(value, datetime.time): - return time_format(value, 'TIME_FORMAT', use_l10n=use_l10n) - else: - return value - -def localize_input(value, default=None): - """ - Checks if an input value is a localizable type and returns it - formatted with the appropriate formatting string of the current locale. - """ - if isinstance(value, (decimal.Decimal, float) + six.integer_types): - return number_format(value) - elif isinstance(value, datetime.datetime): - value = datetime_safe.new_datetime(value) - format = force_str(default or get_format('DATETIME_INPUT_FORMATS')[0]) - return value.strftime(format) - elif isinstance(value, datetime.date): - value = datetime_safe.new_date(value) - format = force_str(default or get_format('DATE_INPUT_FORMATS')[0]) - return value.strftime(format) - elif isinstance(value, datetime.time): - format = force_str(default or get_format('TIME_INPUT_FORMATS')[0]) - return value.strftime(format) - return value - -def sanitize_separators(value): - """ - Sanitizes a value according to the current decimal and - thousand separator setting. Used with form field input. - """ - if settings.USE_L10N and isinstance(value, six.string_types): - parts = [] - decimal_separator = get_format('DECIMAL_SEPARATOR') - if decimal_separator in value: - value, decimals = value.split(decimal_separator, 1) - parts.append(decimals) - if settings.USE_THOUSAND_SEPARATOR: - thousand_sep = get_format('THOUSAND_SEPARATOR') - for replacement in set([ - thousand_sep, unicodedata.normalize('NFKD', thousand_sep)]): - value = value.replace(replacement, '') - parts.append(value) - value = '.'.join(reversed(parts)) - return value diff --git a/lib/python2.7/site-packages/django/utils/functional.py b/lib/python2.7/site-packages/django/utils/functional.py deleted file mode 100644 index 6c63999..0000000 --- a/lib/python2.7/site-packages/django/utils/functional.py +++ /dev/null @@ -1,430 +0,0 @@ -import copy -import operator -from functools import wraps -import sys - -from django.utils import six -from django.utils.six.moves import copyreg - - -# You can't trivially replace this with `functools.partial` because this binds -# to classes and returns bound instances, whereas functools.partial (on -# CPython) is a type and its instances don't bind. -def curry(_curried_func, *args, **kwargs): - def _curried(*moreargs, **morekwargs): - return _curried_func(*(args + moreargs), **dict(kwargs, **morekwargs)) - return _curried - - -def memoize(func, cache, num_args): - """ - Wrap a function so that results for any argument tuple are stored in - 'cache'. Note that the args to the function must be usable as dictionary - keys. - - Only the first num_args are considered when creating the key. - """ - @wraps(func) - def wrapper(*args): - mem_args = args[:num_args] - if mem_args in cache: - return cache[mem_args] - result = func(*args) - cache[mem_args] = result - return result - return wrapper - - -class cached_property(object): - """ - Decorator that converts a method with a single self argument into a - property cached on the instance. - """ - def __init__(self, func): - self.func = func - - def __get__(self, instance, type=None): - if instance is None: - return self - res = instance.__dict__[self.func.__name__] = self.func(instance) - return res - - -class Promise(object): - """ - This is just a base class for the proxy class created in - the closure of the lazy function. It can be used to recognize - promises in code. - """ - pass - - -def lazy(func, *resultclasses): - """ - Turns any callable into a lazy evaluated callable. You need to give result - classes or types -- at least one is needed so that the automatic forcing of - the lazy evaluation code is triggered. Results are not memoized; the - function is evaluated on every access. - """ - - @total_ordering - class __proxy__(Promise): - """ - Encapsulate a function call and act as a proxy for methods that are - called on the result of that function. The function is not evaluated - until one of the methods on the result is called. - """ - __dispatch = None - - def __init__(self, args, kw): - self.__args = args - self.__kw = kw - if self.__dispatch is None: - self.__prepare_class__() - - def __reduce__(self): - return ( - _lazy_proxy_unpickle, - (func, self.__args, self.__kw) + resultclasses - ) - - def __prepare_class__(cls): - cls.__dispatch = {} - for resultclass in resultclasses: - cls.__dispatch[resultclass] = {} - for type_ in reversed(resultclass.mro()): - for (k, v) in type_.__dict__.items(): - # All __promise__ return the same wrapper method, but - # they also do setup, inserting the method into the - # dispatch dict. - meth = cls.__promise__(resultclass, k, v) - if hasattr(cls, k): - continue - setattr(cls, k, meth) - cls._delegate_bytes = bytes in resultclasses - cls._delegate_text = six.text_type in resultclasses - assert not (cls._delegate_bytes and cls._delegate_text), "Cannot call lazy() with both bytes and text return types." - if cls._delegate_text: - if six.PY3: - cls.__str__ = cls.__text_cast - else: - cls.__unicode__ = cls.__text_cast - elif cls._delegate_bytes: - if six.PY3: - cls.__bytes__ = cls.__bytes_cast - else: - cls.__str__ = cls.__bytes_cast - __prepare_class__ = classmethod(__prepare_class__) - - def __promise__(cls, klass, funcname, method): - # Builds a wrapper around some magic method and registers that - # magic method for the given type and method name. - def __wrapper__(self, *args, **kw): - # Automatically triggers the evaluation of a lazy value and - # applies the given magic method of the result type. - res = func(*self.__args, **self.__kw) - for t in type(res).mro(): - if t in self.__dispatch: - return self.__dispatch[t][funcname](res, *args, **kw) - raise TypeError("Lazy object returned unexpected type.") - - if klass not in cls.__dispatch: - cls.__dispatch[klass] = {} - cls.__dispatch[klass][funcname] = method - return __wrapper__ - __promise__ = classmethod(__promise__) - - def __text_cast(self): - return func(*self.__args, **self.__kw) - - def __bytes_cast(self): - return bytes(func(*self.__args, **self.__kw)) - - def __cast(self): - if self._delegate_bytes: - return self.__bytes_cast() - elif self._delegate_text: - return self.__text_cast() - else: - return func(*self.__args, **self.__kw) - - def __eq__(self, other): - if isinstance(other, Promise): - other = other.__cast() - return self.__cast() == other - - def __lt__(self, other): - if isinstance(other, Promise): - other = other.__cast() - return self.__cast() < other - - def __hash__(self): - return hash(self.__cast()) - - def __mod__(self, rhs): - if self._delegate_bytes and six.PY2: - return bytes(self) % rhs - elif self._delegate_text: - return six.text_type(self) % rhs - return self.__cast() % rhs - - def __deepcopy__(self, memo): - # Instances of this class are effectively immutable. It's just a - # collection of functions. So we don't need to do anything - # complicated for copying. - memo[id(self)] = self - return self - - @wraps(func) - def __wrapper__(*args, **kw): - # Creates the proxy object, instead of the actual value. - return __proxy__(args, kw) - - return __wrapper__ - - -def _lazy_proxy_unpickle(func, args, kwargs, *resultclasses): - return lazy(func, *resultclasses)(*args, **kwargs) - - -def allow_lazy(func, *resultclasses): - """ - A decorator that allows a function to be called with one or more lazy - arguments. If none of the args are lazy, the function is evaluated - immediately, otherwise a __proxy__ is returned that will evaluate the - function when needed. - """ - @wraps(func) - def wrapper(*args, **kwargs): - for arg in list(args) + list(six.itervalues(kwargs)): - if isinstance(arg, Promise): - break - else: - return func(*args, **kwargs) - return lazy(func, *resultclasses)(*args, **kwargs) - return wrapper - -empty = object() - - -def new_method_proxy(func): - def inner(self, *args): - if self._wrapped is empty: - self._setup() - return func(self._wrapped, *args) - return inner - - -class LazyObject(object): - """ - A wrapper for another class that can be used to delay instantiation of the - wrapped class. - - By subclassing, you have the opportunity to intercept and alter the - instantiation. If you don't need to do that, use SimpleLazyObject. - """ - - # Avoid infinite recursion when tracing __init__ (#19456). - _wrapped = None - - def __init__(self): - self._wrapped = empty - - __getattr__ = new_method_proxy(getattr) - - def __setattr__(self, name, value): - if name == "_wrapped": - # Assign to __dict__ to avoid infinite __setattr__ loops. - self.__dict__["_wrapped"] = value - else: - if self._wrapped is empty: - self._setup() - setattr(self._wrapped, name, value) - - def __delattr__(self, name): - if name == "_wrapped": - raise TypeError("can't delete _wrapped.") - if self._wrapped is empty: - self._setup() - delattr(self._wrapped, name) - - def _setup(self): - """ - Must be implemented by subclasses to initialise the wrapped object. - """ - raise NotImplementedError - - # Introspection support - __dir__ = new_method_proxy(dir) - - # Dictionary methods support - @new_method_proxy - def __getitem__(self, key): - return self[key] - - @new_method_proxy - def __setitem__(self, key, value): - self[key] = value - - @new_method_proxy - def __delitem__(self, key): - del self[key] - - -# Workaround for http://bugs.python.org/issue12370 -_super = super - - -class SimpleLazyObject(LazyObject): - """ - A lazy object initialised from any function. - - Designed for compound objects of unknown type. For builtins or objects of - known type, use django.utils.functional.lazy. - """ - def __init__(self, func): - """ - Pass in a callable that returns the object to be wrapped. - - If copies are made of the resulting SimpleLazyObject, which can happen - in various circumstances within Django, then you must ensure that the - callable can be safely run more than once and will return the same - value. - """ - self.__dict__['_setupfunc'] = func - _super(SimpleLazyObject, self).__init__() - - def _setup(self): - self._wrapped = self._setupfunc() - - if six.PY3: - __bytes__ = new_method_proxy(bytes) - __str__ = new_method_proxy(str) - else: - __str__ = new_method_proxy(str) - __unicode__ = new_method_proxy(unicode) - - def __deepcopy__(self, memo): - if self._wrapped is empty: - # We have to use SimpleLazyObject, not self.__class__, because the - # latter is proxied. - result = SimpleLazyObject(self._setupfunc) - memo[id(self)] = result - return result - else: - return copy.deepcopy(self._wrapped, memo) - - # Because we have messed with __class__ below, we confuse pickle as to what - # class we are pickling. It also appears to stop __reduce__ from being - # called. So, we define __getstate__ in a way that cooperates with the way - # that pickle interprets this class. This fails when the wrapped class is - # a builtin, but it is better than nothing. - def __getstate__(self): - if self._wrapped is empty: - self._setup() - return self._wrapped.__dict__ - - # Python 3.3 will call __reduce__ when pickling; this method is needed - # to serialize and deserialize correctly. - @classmethod - def __newobj__(cls, *args): - return cls.__new__(cls, *args) - - def __reduce_ex__(self, proto): - if proto >= 2: - # On Py3, since the default protocol is 3, pickle uses the - # ``__newobj__`` method (& more efficient opcodes) for writing. - return (self.__newobj__, (self.__class__,), self.__getstate__()) - else: - # On Py2, the default protocol is 0 (for back-compat) & the above - # code fails miserably (see regression test). Instead, we return - # exactly what's returned if there's no ``__reduce__`` method at - # all. - return (copyreg._reconstructor, (self.__class__, object, None), self.__getstate__()) - - # Return a meaningful representation of the lazy object for debugging - # without evaluating the wrapped object. - def __repr__(self): - if self._wrapped is empty: - repr_attr = self._setupfunc - else: - repr_attr = self._wrapped - return '<SimpleLazyObject: %r>' % repr_attr - - # Need to pretend to be the wrapped class, for the sake of objects that - # care about this (especially in equality tests) - __class__ = property(new_method_proxy(operator.attrgetter("__class__"))) - __eq__ = new_method_proxy(operator.eq) - __ne__ = new_method_proxy(operator.ne) - __hash__ = new_method_proxy(hash) - __bool__ = new_method_proxy(bool) # Python 3 - __nonzero__ = __bool__ # Python 2 - - -class lazy_property(property): - """ - A property that works with subclasses by wrapping the decorated - functions of the base class. - """ - def __new__(cls, fget=None, fset=None, fdel=None, doc=None): - if fget is not None: - @wraps(fget) - def fget(instance, instance_type=None, name=fget.__name__): - return getattr(instance, name)() - if fset is not None: - @wraps(fset) - def fset(instance, value, name=fset.__name__): - return getattr(instance, name)(value) - if fdel is not None: - @wraps(fdel) - def fdel(instance, name=fdel.__name__): - return getattr(instance, name)() - return property(fget, fset, fdel, doc) - - -def partition(predicate, values): - """ - Splits the values into two sets, based on the return value of the function - (True/False). e.g.: - - >>> partition(lambda x: x > 3, range(5)) - [0, 1, 2, 3], [4] - """ - results = ([], []) - for item in values: - results[predicate(item)].append(item) - return results - -if sys.version_info >= (2, 7, 2): - from functools import total_ordering -else: - # For Python < 2.7.2. Python 2.6 does not have total_ordering, and - # total_ordering in 2.7 versions prior to 2.7.2 is buggy. See - # http://bugs.python.org/issue10042 for details. For these versions use - # code borrowed from Python 2.7.3. - def total_ordering(cls): - """Class decorator that fills in missing ordering methods""" - convert = { - '__lt__': [('__gt__', lambda self, other: not (self < other or self == other)), - ('__le__', lambda self, other: self < other or self == other), - ('__ge__', lambda self, other: not self < other)], - '__le__': [('__ge__', lambda self, other: not self <= other or self == other), - ('__lt__', lambda self, other: self <= other and not self == other), - ('__gt__', lambda self, other: not self <= other)], - '__gt__': [('__lt__', lambda self, other: not (self > other or self == other)), - ('__ge__', lambda self, other: self > other or self == other), - ('__le__', lambda self, other: not self > other)], - '__ge__': [('__le__', lambda self, other: (not self >= other) or self == other), - ('__gt__', lambda self, other: self >= other and not self == other), - ('__lt__', lambda self, other: not self >= other)] - } - roots = set(dir(cls)) & set(convert) - if not roots: - raise ValueError('must define at least one ordering operation: < > <= >=') - root = max(roots) # prefer __lt__ to __le__ to __gt__ to __ge__ - for opname, opfunc in convert[root]: - if opname not in roots: - opfunc.__name__ = opname - opfunc.__doc__ = getattr(int, opname).__doc__ - setattr(cls, opname, opfunc) - return cls diff --git a/lib/python2.7/site-packages/django/utils/html.py b/lib/python2.7/site-packages/django/utils/html.py deleted file mode 100644 index 5d96f15..0000000 --- a/lib/python2.7/site-packages/django/utils/html.py +++ /dev/null @@ -1,330 +0,0 @@ -"""HTML utilities suitable for global use.""" - -from __future__ import unicode_literals - -import re - -from django.utils.safestring import SafeData, mark_safe -from django.utils.encoding import force_text, force_str -from django.utils.functional import allow_lazy -from django.utils import six -from django.utils.six.moves.urllib.parse import quote, unquote, urlsplit, urlunsplit -from django.utils.text import normalize_newlines - -from .html_parser import HTMLParser, HTMLParseError - - -# Configuration for urlize() function. -TRAILING_PUNCTUATION = ['.', ',', ':', ';', '.)'] -WRAPPING_PUNCTUATION = [('(', ')'), ('<', '>'), ('[', ']'), ('<', '>')] - -# List of possible strings used for bullets in bulleted lists. -DOTS = ['·', '*', '\u2022', '•', '•', '•'] - -unencoded_ampersands_re = re.compile(r'&(?!(\w+|#\d+);)') -word_split_re = re.compile(r'(\s+)') -simple_url_re = re.compile(r'^https?://\[?\w', re.IGNORECASE) -simple_url_2_re = re.compile(r'^www\.|^(?!http)\w[^@]+\.(com|edu|gov|int|mil|net|org)$', re.IGNORECASE) -simple_email_re = re.compile(r'^\S+@\S+\.\S+$') -link_target_attribute_re = re.compile(r'(<a [^>]*?)target=[^\s>]+') -html_gunk_re = re.compile(r'(?:<br clear="all">|<i><\/i>|<b><\/b>|<em><\/em>|<strong><\/strong>|<\/?smallcaps>|<\/?uppercase>)', re.IGNORECASE) -hard_coded_bullets_re = re.compile(r'((?:<p>(?:%s).*?[a-zA-Z].*?</p>\s*)+)' % '|'.join([re.escape(x) for x in DOTS]), re.DOTALL) -trailing_empty_content_re = re.compile(r'(?:<p>(?: |\s|<br \/>)*?</p>\s*)+\Z') - - -def escape(text): - """ - Returns the given text with ampersands, quotes and angle brackets encoded for use in HTML. - """ - return mark_safe(force_text(text).replace('&', '&').replace('<', '<').replace('>', '>').replace('"', '"').replace("'", ''')) -escape = allow_lazy(escape, six.text_type) - -_js_escapes = { - ord('\\'): '\\u005C', - ord('\''): '\\u0027', - ord('"'): '\\u0022', - ord('>'): '\\u003E', - ord('<'): '\\u003C', - ord('&'): '\\u0026', - ord('='): '\\u003D', - ord('-'): '\\u002D', - ord(';'): '\\u003B', - ord('\u2028'): '\\u2028', - ord('\u2029'): '\\u2029' -} - -# Escape every ASCII character with a value less than 32. -_js_escapes.update((ord('%c' % z), '\\u%04X' % z) for z in range(32)) - -def escapejs(value): - """Hex encodes characters for use in JavaScript strings.""" - return mark_safe(force_text(value).translate(_js_escapes)) -escapejs = allow_lazy(escapejs, six.text_type) - -def conditional_escape(text): - """ - Similar to escape(), except that it doesn't operate on pre-escaped strings. - """ - if isinstance(text, SafeData): - return text - else: - return escape(text) - -def format_html(format_string, *args, **kwargs): - """ - Similar to str.format, but passes all arguments through conditional_escape, - and calls 'mark_safe' on the result. This function should be used instead - of str.format or % interpolation to build up small HTML fragments. - """ - args_safe = map(conditional_escape, args) - kwargs_safe = dict([(k, conditional_escape(v)) for (k, v) in - six.iteritems(kwargs)]) - return mark_safe(format_string.format(*args_safe, **kwargs_safe)) - -def format_html_join(sep, format_string, args_generator): - """ - A wrapper of format_html, for the common case of a group of arguments that - need to be formatted using the same format string, and then joined using - 'sep'. 'sep' is also passed through conditional_escape. - - 'args_generator' should be an iterator that returns the sequence of 'args' - that will be passed to format_html. - - Example: - - format_html_join('\n', "<li>{0} {1}</li>", ((u.first_name, u.last_name) - for u in users)) - - """ - return mark_safe(conditional_escape(sep).join( - format_html(format_string, *tuple(args)) - for args in args_generator)) - - -def linebreaks(value, autoescape=False): - """Converts newlines into <p> and <br />s.""" - value = normalize_newlines(value) - paras = re.split('\n{2,}', value) - if autoescape: - paras = ['<p>%s</p>' % escape(p).replace('\n', '<br />') for p in paras] - else: - paras = ['<p>%s</p>' % p.replace('\n', '<br />') for p in paras] - return '\n\n'.join(paras) -linebreaks = allow_lazy(linebreaks, six.text_type) - - -class MLStripper(HTMLParser): - def __init__(self): - if six.PY2: - HTMLParser.__init__(self) - else: - HTMLParser.__init__(self, strict=False) - self.reset() - self.fed = [] - def handle_data(self, d): - self.fed.append(d) - def handle_entityref(self, name): - self.fed.append('&%s;' % name) - def handle_charref(self, name): - self.fed.append('&#%s;' % name) - def get_data(self): - return ''.join(self.fed) - - -def _strip_once(value): - """ - Internal tag stripping utility used by strip_tags. - """ - s = MLStripper() - try: - s.feed(value) - except HTMLParseError: - return value - try: - s.close() - except (HTMLParseError, UnboundLocalError) as err: - # UnboundLocalError because of http://bugs.python.org/issue17802 - # on Python 3.2, triggered by strict=False mode of HTMLParser - return s.get_data() + s.rawdata - else: - return s.get_data() - - -def strip_tags(value): - """Returns the given HTML with all tags stripped.""" - while True: - if not ('<' in value or '>' in value): - return value - new_value = _strip_once(value) - if new_value == value: - # _strip_once was not able to detect more tags - return value - else: - value = new_value -strip_tags = allow_lazy(strip_tags) - -def remove_tags(html, tags): - """Returns the given HTML with given tags removed.""" - tags = [re.escape(tag) for tag in tags.split()] - tags_re = '(%s)' % '|'.join(tags) - starttag_re = re.compile(r'<%s(/?>|(\s+[^>]*>))' % tags_re, re.U) - endtag_re = re.compile('</%s>' % tags_re) - html = starttag_re.sub('', html) - html = endtag_re.sub('', html) - return html -remove_tags = allow_lazy(remove_tags, six.text_type) - -def strip_spaces_between_tags(value): - """Returns the given HTML with spaces between tags removed.""" - return re.sub(r'>\s+<', '><', force_text(value)) -strip_spaces_between_tags = allow_lazy(strip_spaces_between_tags, six.text_type) - -def strip_entities(value): - """Returns the given HTML with all entities (&something;) stripped.""" - return re.sub(r'&(?:\w+|#\d+);', '', force_text(value)) -strip_entities = allow_lazy(strip_entities, six.text_type) - -def fix_ampersands(value): - """Returns the given HTML with all unencoded ampersands encoded correctly.""" - return unencoded_ampersands_re.sub('&', force_text(value)) -fix_ampersands = allow_lazy(fix_ampersands, six.text_type) - -def smart_urlquote(url): - "Quotes a URL if it isn't already quoted." - # Handle IDN before quoting. - try: - scheme, netloc, path, query, fragment = urlsplit(url) - try: - netloc = netloc.encode('idna').decode('ascii') # IDN -> ACE - except UnicodeError: # invalid domain part - pass - else: - url = urlunsplit((scheme, netloc, path, query, fragment)) - except ValueError: - # invalid IPv6 URL (normally square brackets in hostname part). - pass - - url = unquote(force_str(url)) - # See http://bugs.python.org/issue2637 - url = quote(url, safe=b'!*\'();:@&=+$,/?#[]~') - - return force_text(url) - -def urlize(text, trim_url_limit=None, nofollow=False, autoescape=False): - """ - Converts any URLs in text into clickable links. - - Works on http://, https://, www. links, and also on links ending in one of - the original seven gTLDs (.com, .edu, .gov, .int, .mil, .net, and .org). - Links can have trailing punctuation (periods, commas, close-parens) and - leading punctuation (opening parens) and it'll still do the right thing. - - If trim_url_limit is not None, the URLs in link text longer than this limit - will truncated to trim_url_limit-3 characters and appended with an elipsis. - - If nofollow is True, the URLs in link text will get a rel="nofollow" - attribute. - - If autoescape is True, the link text and URLs will get autoescaped. - """ - def trim_url(x, limit=trim_url_limit): - if limit is None or len(x) <= limit: - return x - return '%s...' % x[:max(0, limit - 3)] - safe_input = isinstance(text, SafeData) - words = word_split_re.split(force_text(text)) - for i, word in enumerate(words): - match = None - if '.' in word or '@' in word or ':' in word: - # Deal with punctuation. - lead, middle, trail = '', word, '' - for punctuation in TRAILING_PUNCTUATION: - if middle.endswith(punctuation): - middle = middle[:-len(punctuation)] - trail = punctuation + trail - for opening, closing in WRAPPING_PUNCTUATION: - if middle.startswith(opening): - middle = middle[len(opening):] - lead = lead + opening - # Keep parentheses at the end only if they're balanced. - if (middle.endswith(closing) - and middle.count(closing) == middle.count(opening) + 1): - middle = middle[:-len(closing)] - trail = closing + trail - - # Make URL we want to point to. - url = None - nofollow_attr = ' rel="nofollow"' if nofollow else '' - if simple_url_re.match(middle): - url = smart_urlquote(middle) - elif simple_url_2_re.match(middle): - url = smart_urlquote('http://%s' % middle) - elif not ':' in middle and simple_email_re.match(middle): - local, domain = middle.rsplit('@', 1) - try: - domain = domain.encode('idna').decode('ascii') - except UnicodeError: - continue - url = 'mailto:%s@%s' % (local, domain) - nofollow_attr = '' - - # Make link. - if url: - trimmed = trim_url(middle) - if autoescape and not safe_input: - lead, trail = escape(lead), escape(trail) - url, trimmed = escape(url), escape(trimmed) - middle = '<a href="%s"%s>%s</a>' % (url, nofollow_attr, trimmed) - words[i] = mark_safe('%s%s%s' % (lead, middle, trail)) - else: - if safe_input: - words[i] = mark_safe(word) - elif autoescape: - words[i] = escape(word) - elif safe_input: - words[i] = mark_safe(word) - elif autoescape: - words[i] = escape(word) - return ''.join(words) -urlize = allow_lazy(urlize, six.text_type) - -def clean_html(text): - """ - Clean the given HTML. Specifically, do the following: - * Convert <b> and <i> to <strong> and <em>. - * Encode all ampersands correctly. - * Remove all "target" attributes from <a> tags. - * Remove extraneous HTML, such as presentational tags that open and - immediately close and <br clear="all">. - * Convert hard-coded bullets into HTML unordered lists. - * Remove stuff like "<p> </p>", but only if it's at the - bottom of the text. - """ - from django.utils.text import normalize_newlines - text = normalize_newlines(force_text(text)) - text = re.sub(r'<(/?)\s*b\s*>', '<\\1strong>', text) - text = re.sub(r'<(/?)\s*i\s*>', '<\\1em>', text) - text = fix_ampersands(text) - # Remove all target="" attributes from <a> tags. - text = link_target_attribute_re.sub('\\1', text) - # Trim stupid HTML such as <br clear="all">. - text = html_gunk_re.sub('', text) - # Convert hard-coded bullets into HTML unordered lists. - def replace_p_tags(match): - s = match.group().replace('</p>', '</li>') - for d in DOTS: - s = s.replace('<p>%s' % d, '<li>') - return '<ul>\n%s\n</ul>' % s - text = hard_coded_bullets_re.sub(replace_p_tags, text) - # Remove stuff like "<p> </p>", but only if it's at the bottom - # of the text. - text = trailing_empty_content_re.sub('', text) - return text -clean_html = allow_lazy(clean_html, six.text_type) - -def avoid_wrapping(value): - """ - Avoid text wrapping in the middle of a phrase by adding non-breaking - spaces where there previously were normal spaces. - """ - return value.replace(" ", "\xa0") diff --git a/lib/python2.7/site-packages/django/utils/html_parser.py b/lib/python2.7/site-packages/django/utils/html_parser.py deleted file mode 100644 index 6ccb665..0000000 --- a/lib/python2.7/site-packages/django/utils/html_parser.py +++ /dev/null @@ -1,113 +0,0 @@ -from django.utils.six.moves import html_parser as _html_parser -import re -import sys - -current_version = sys.version_info - -use_workaround = ( - (current_version < (2, 7, 3)) or - (current_version >= (3, 0) and current_version < (3, 2, 3)) -) - -HTMLParseError = _html_parser.HTMLParseError - -if not use_workaround: - HTMLParser = _html_parser.HTMLParser -else: - tagfind = re.compile('([a-zA-Z][-.a-zA-Z0-9:_]*)(?:\s|/(?!>))*') - - class HTMLParser(_html_parser.HTMLParser): - """ - Patched version of stdlib's HTMLParser with patch from: - http://bugs.python.org/issue670664 - """ - def __init__(self): - _html_parser.HTMLParser.__init__(self) - self.cdata_tag = None - - def set_cdata_mode(self, tag): - try: - self.interesting = _html_parser.interesting_cdata - except AttributeError: - self.interesting = re.compile(r'</\s*%s\s*>' % tag.lower(), re.I) - self.cdata_tag = tag.lower() - - def clear_cdata_mode(self): - self.interesting = _html_parser.interesting_normal - self.cdata_tag = None - - # Internal -- handle starttag, return end or -1 if not terminated - def parse_starttag(self, i): - self.__starttag_text = None - endpos = self.check_for_whole_start_tag(i) - if endpos < 0: - return endpos - rawdata = self.rawdata - self.__starttag_text = rawdata[i:endpos] - - # Now parse the data between i+1 and j into a tag and attrs - attrs = [] - match = tagfind.match(rawdata, i + 1) - assert match, 'unexpected call to parse_starttag()' - k = match.end() - self.lasttag = tag = match.group(1).lower() - - while k < endpos: - m = _html_parser.attrfind.match(rawdata, k) - if not m: - break - attrname, rest, attrvalue = m.group(1, 2, 3) - if not rest: - attrvalue = None - elif attrvalue[:1] == '\'' == attrvalue[-1:] or \ - attrvalue[:1] == '"' == attrvalue[-1:]: - attrvalue = attrvalue[1:-1] - if attrvalue: - attrvalue = self.unescape(attrvalue) - attrs.append((attrname.lower(), attrvalue)) - k = m.end() - - end = rawdata[k:endpos].strip() - if end not in (">", "/>"): - lineno, offset = self.getpos() - if "\n" in self.__starttag_text: - lineno = lineno + self.__starttag_text.count("\n") - offset = len(self.__starttag_text) \ - - self.__starttag_text.rfind("\n") - else: - offset = offset + len(self.__starttag_text) - self.error("junk characters in start tag: %r" - % (rawdata[k:endpos][:20],)) - if end.endswith('/>'): - # XHTML-style empty tag: <span attr="value" /> - self.handle_startendtag(tag, attrs) - else: - self.handle_starttag(tag, attrs) - if tag in self.CDATA_CONTENT_ELEMENTS: - self.set_cdata_mode(tag) # <--------------------------- Changed - return endpos - - # Internal -- parse endtag, return end or -1 if incomplete - def parse_endtag(self, i): - rawdata = self.rawdata - assert rawdata[i:i + 2] == "</", "unexpected call to parse_endtag" - match = _html_parser.endendtag.search(rawdata, i + 1) # > - if not match: - return -1 - j = match.end() - match = _html_parser.endtagfind.match(rawdata, i) # </ + tag + > - if not match: - if self.cdata_tag is not None: # *** add *** - self.handle_data(rawdata[i:j]) # *** add *** - return j # *** add *** - self.error("bad end tag: %r" % (rawdata[i:j],)) - # --- changed start --------------------------------------------------- - tag = match.group(1).strip() - if self.cdata_tag is not None: - if tag.lower() != self.cdata_tag: - self.handle_data(rawdata[i:j]) - return j - # --- changed end ----------------------------------------------------- - self.handle_endtag(tag.lower()) - self.clear_cdata_mode() - return j diff --git a/lib/python2.7/site-packages/django/utils/http.py b/lib/python2.7/site-packages/django/utils/http.py deleted file mode 100644 index 571a179..0000000 --- a/lib/python2.7/site-packages/django/utils/http.py +++ /dev/null @@ -1,261 +0,0 @@ -from __future__ import unicode_literals - -import base64 -import calendar -import datetime -import re -import sys - -from binascii import Error as BinasciiError -from email.utils import formatdate - -from django.utils.datastructures import MultiValueDict -from django.utils.encoding import force_str, force_text -from django.utils.functional import allow_lazy -from django.utils import six -from django.utils.six.moves.urllib.parse import ( - quote, quote_plus, unquote, unquote_plus, urlparse, - urlencode as original_urlencode) - -ETAG_MATCH = re.compile(r'(?:W/)?"((?:\\.|[^"])*)"') - -MONTHS = 'jan feb mar apr may jun jul aug sep oct nov dec'.split() -__D = r'(?P<day>\d{2})' -__D2 = r'(?P<day>[ \d]\d)' -__M = r'(?P<mon>\w{3})' -__Y = r'(?P<year>\d{4})' -__Y2 = r'(?P<year>\d{2})' -__T = r'(?P<hour>\d{2}):(?P<min>\d{2}):(?P<sec>\d{2})' -RFC1123_DATE = re.compile(r'^\w{3}, %s %s %s %s GMT$' % (__D, __M, __Y, __T)) -RFC850_DATE = re.compile(r'^\w{6,9}, %s-%s-%s %s GMT$' % (__D, __M, __Y2, __T)) -ASCTIME_DATE = re.compile(r'^\w{3} %s %s %s %s$' % (__M, __D2, __T, __Y)) - -def urlquote(url, safe='/'): - """ - A version of Python's urllib.quote() function that can operate on unicode - strings. The url is first UTF-8 encoded before quoting. The returned string - can safely be used as part of an argument to a subsequent iri_to_uri() call - without double-quoting occurring. - """ - return force_text(quote(force_str(url), force_str(safe))) -urlquote = allow_lazy(urlquote, six.text_type) - -def urlquote_plus(url, safe=''): - """ - A version of Python's urllib.quote_plus() function that can operate on - unicode strings. The url is first UTF-8 encoded before quoting. The - returned string can safely be used as part of an argument to a subsequent - iri_to_uri() call without double-quoting occurring. - """ - return force_text(quote_plus(force_str(url), force_str(safe))) -urlquote_plus = allow_lazy(urlquote_plus, six.text_type) - -def urlunquote(quoted_url): - """ - A wrapper for Python's urllib.unquote() function that can operate on - the result of django.utils.http.urlquote(). - """ - return force_text(unquote(force_str(quoted_url))) -urlunquote = allow_lazy(urlunquote, six.text_type) - -def urlunquote_plus(quoted_url): - """ - A wrapper for Python's urllib.unquote_plus() function that can operate on - the result of django.utils.http.urlquote_plus(). - """ - return force_text(unquote_plus(force_str(quoted_url))) -urlunquote_plus = allow_lazy(urlunquote_plus, six.text_type) - -def urlencode(query, doseq=0): - """ - A version of Python's urllib.urlencode() function that can operate on - unicode strings. The parameters are first cast to UTF-8 encoded strings and - then encoded as per normal. - """ - if isinstance(query, MultiValueDict): - query = query.lists() - elif hasattr(query, 'items'): - query = query.items() - return original_urlencode( - [(force_str(k), - [force_str(i) for i in v] if isinstance(v, (list,tuple)) else force_str(v)) - for k, v in query], - doseq) - -def cookie_date(epoch_seconds=None): - """ - Formats the time to ensure compatibility with Netscape's cookie standard. - - Accepts a floating point number expressed in seconds since the epoch, in - UTC - such as that outputted by time.time(). If set to None, defaults to - the current time. - - Outputs a string in the format 'Wdy, DD-Mon-YYYY HH:MM:SS GMT'. - """ - rfcdate = formatdate(epoch_seconds) - return '%s-%s-%s GMT' % (rfcdate[:7], rfcdate[8:11], rfcdate[12:25]) - -def http_date(epoch_seconds=None): - """ - Formats the time to match the RFC1123 date format as specified by HTTP - RFC2616 section 3.3.1. - - Accepts a floating point number expressed in seconds since the epoch, in - UTC - such as that outputted by time.time(). If set to None, defaults to - the current time. - - Outputs a string in the format 'Wdy, DD Mon YYYY HH:MM:SS GMT'. - """ - rfcdate = formatdate(epoch_seconds) - return '%s GMT' % rfcdate[:25] - -def parse_http_date(date): - """ - Parses a date format as specified by HTTP RFC2616 section 3.3.1. - - The three formats allowed by the RFC are accepted, even if only the first - one is still in widespread use. - - Returns an integer expressed in seconds since the epoch, in UTC. - """ - # emails.Util.parsedate does the job for RFC1123 dates; unfortunately - # RFC2616 makes it mandatory to support RFC850 dates too. So we roll - # our own RFC-compliant parsing. - for regex in RFC1123_DATE, RFC850_DATE, ASCTIME_DATE: - m = regex.match(date) - if m is not None: - break - else: - raise ValueError("%r is not in a valid HTTP date format" % date) - try: - year = int(m.group('year')) - if year < 100: - if year < 70: - year += 2000 - else: - year += 1900 - month = MONTHS.index(m.group('mon').lower()) + 1 - day = int(m.group('day')) - hour = int(m.group('hour')) - min = int(m.group('min')) - sec = int(m.group('sec')) - result = datetime.datetime(year, month, day, hour, min, sec) - return calendar.timegm(result.utctimetuple()) - except Exception: - six.reraise(ValueError, ValueError("%r is not a valid date" % date), sys.exc_info()[2]) - -def parse_http_date_safe(date): - """ - Same as parse_http_date, but returns None if the input is invalid. - """ - try: - return parse_http_date(date) - except Exception: - pass - -# Base 36 functions: useful for generating compact URLs - -def base36_to_int(s): - """ - Converts a base 36 string to an ``int``. Raises ``ValueError` if the - input won't fit into an int. - """ - # To prevent overconsumption of server resources, reject any - # base36 string that is long than 13 base36 digits (13 digits - # is sufficient to base36-encode any 64-bit integer) - if len(s) > 13: - raise ValueError("Base36 input too large") - value = int(s, 36) - # ... then do a final check that the value will fit into an int to avoid - # returning a long (#15067). The long type was removed in Python 3. - if six.PY2 and value > sys.maxint: - raise ValueError("Base36 input too large") - return value - -def int_to_base36(i): - """ - Converts an integer to a base36 string - """ - digits = "0123456789abcdefghijklmnopqrstuvwxyz" - factor = 0 - if i < 0: - raise ValueError("Negative base36 conversion input.") - if six.PY2: - if not isinstance(i, six.integer_types): - raise TypeError("Non-integer base36 conversion input.") - if i > sys.maxint: - raise ValueError("Base36 conversion input too large.") - # Find starting factor - while True: - factor += 1 - if i < 36 ** factor: - factor -= 1 - break - base36 = [] - # Construct base36 representation - while factor >= 0: - j = 36 ** factor - base36.append(digits[i // j]) - i = i % j - factor -= 1 - return ''.join(base36) - -def urlsafe_base64_encode(s): - """ - Encodes a bytestring in base64 for use in URLs, stripping any trailing - equal signs. - """ - return base64.urlsafe_b64encode(s).rstrip(b'\n=') - -def urlsafe_base64_decode(s): - """ - Decodes a base64 encoded string, adding back any trailing equal signs that - might have been stripped. - """ - s = s.encode('utf-8') # base64encode should only return ASCII. - try: - return base64.urlsafe_b64decode(s.ljust(len(s) + len(s) % 4, b'=')) - except (LookupError, BinasciiError) as e: - raise ValueError(e) - -def parse_etags(etag_str): - """ - Parses a string with one or several etags passed in If-None-Match and - If-Match headers by the rules in RFC 2616. Returns a list of etags - without surrounding double quotes (") and unescaped from \<CHAR>. - """ - etags = ETAG_MATCH.findall(etag_str) - if not etags: - # etag_str has wrong format, treat it as an opaque string then - return [etag_str] - etags = [e.encode('ascii').decode('unicode_escape') for e in etags] - return etags - -def quote_etag(etag): - """ - Wraps a string in double quotes escaping contents as necessary. - """ - return '"%s"' % etag.replace('\\', '\\\\').replace('"', '\\"') - -def same_origin(url1, url2): - """ - Checks if two URLs are 'same-origin' - """ - p1, p2 = urlparse(url1), urlparse(url2) - try: - return (p1.scheme, p1.hostname, p1.port) == (p2.scheme, p2.hostname, p2.port) - except ValueError: - return False - -def is_safe_url(url, host=None): - """ - Return ``True`` if the url is a safe redirection (i.e. it doesn't point to - a different host and uses a safe scheme). - - Always returns ``False`` on an empty url. - """ - if not url: - return False - url_info = urlparse(url) - return (not url_info.netloc or url_info.netloc == host) and \ - (not url_info.scheme or url_info.scheme in ['http', 'https']) diff --git a/lib/python2.7/site-packages/django/utils/image.py b/lib/python2.7/site-packages/django/utils/image.py deleted file mode 100644 index 4bece2e..0000000 --- a/lib/python2.7/site-packages/django/utils/image.py +++ /dev/null @@ -1,154 +0,0 @@ -# -*- coding: utf-8 -*- -""" -To provide a shim layer over Pillow/PIL situation until the PIL support is -removed. - - -Combinations To Account For -=========================== - -* Pillow: - - * never has ``_imaging`` under any Python - * has the ``Image.alpha_composite``, which may aid in detection - -* PIL - - * CPython 2.x may have _imaging (& work) - * CPython 2.x may *NOT* have _imaging (broken & needs a error message) - * CPython 3.x doesn't work - * PyPy will *NOT* have _imaging (but works?) - * On some platforms (Homebrew and RHEL6 reported) _imaging isn't available, - the needed import is from PIL import _imaging (refs #21355) - -Restated, that looks like: - -* If we're on Python 2.x, it could be either Pillow or PIL: - - * If ``import _imaging`` results in ``ImportError``, either they have a - working Pillow installation or a broken PIL installation, so we need to - detect further: - - * To detect, we first ``import Image``. - * If ``Image`` has a ``alpha_composite`` attribute present, only Pillow - has this, so we assume it's working. - * If ``Image`` DOES NOT have a ``alpha_composite``attribute, it must be - PIL & is a broken (likely C compiler-less) install, which we need to - warn the user about. - - * If ``import _imaging`` works, it must be PIL & is a working install. - -* Python 3.x - - * If ``import Image`` works, it must be Pillow, since PIL isn't Python 3.x - compatible. - -* PyPy - - * If ``import _imaging`` results in ``ImportError``, it could be either - Pillow or PIL, both of which work without it on PyPy, so we're fine. - - -Approach -======== - -* Attempt to import ``Image`` - - * ``ImportError`` - nothing is installed, toss an exception - * Either Pillow or the PIL is installed, so continue detecting - -* Attempt to ``hasattr(Image, 'alpha_composite')`` - - * If it works, it's Pillow & working - * If it fails, we've got a PIL install, continue detecting - - * The only option here is that we're on Python 2.x or PyPy, of which - we only care about if we're on CPython. - * If we're on CPython, attempt to ``from PIL import _imaging`` and - ``import _imaging`` - - * ``ImportError`` - Bad install, toss an exception - -""" -from __future__ import unicode_literals - -import warnings - -from django.core.exceptions import ImproperlyConfigured -from django.utils.translation import ugettext_lazy as _ - - -Image = None -_imaging = None -ImageFile = None - - -def _detect_image_library(): - global Image - global _imaging - global ImageFile - - # Skip re-attempting to import if we've already run detection. - if Image is not None: - return Image, _imaging, ImageFile - - # Assume it's not there. - PIL_imaging = False - - try: - # Try from the Pillow (or one variant of PIL) install location first. - from PIL import Image as PILImage - except ImportError as err: - try: - # If that failed, try the alternate import syntax for PIL. - import Image as PILImage - except ImportError as err: - # Neither worked, so it's likely not installed. - raise ImproperlyConfigured( - _("Neither Pillow nor PIL could be imported: %s") % err - ) - - # ``Image.alpha_composite`` was added to Pillow in SHA: e414c6 & is not - # available in any version of the PIL. - if hasattr(PILImage, 'alpha_composite'): - PIL_imaging = False - else: - # We're dealing with the PIL. Determine if we're on CPython & if - # ``_imaging`` is available. - import platform - - # This is the Alex Approved™ way. - # See http://mail.python.org/pipermail//pypy-dev/2011-November/008739.html - if platform.python_implementation().lower() == 'cpython': - # We're on CPython (likely 2.x). Since a C compiler is needed to - # produce a fully-working PIL & will create a ``_imaging`` module, - # we'll attempt to import it to verify their kit works. - try: - from PIL import _imaging as PIL_imaging - except ImportError: - try: - import _imaging as PIL_imaging - except ImportError as err: - raise ImproperlyConfigured( - _("The '_imaging' module for the PIL could not be " - "imported: %s") % err - ) - - # Try to import ImageFile as well. - try: - from PIL import ImageFile as PILImageFile - except ImportError: - import ImageFile as PILImageFile - - # Finally, warn about deprecation... - if PIL_imaging is not False: - warnings.warn( - "Support for the PIL will be removed in Django 1.8. Please " + - "uninstall it & install Pillow instead.", - PendingDeprecationWarning - ) - - return PILImage, PIL_imaging, PILImageFile - - -Image, _imaging, ImageFile = _detect_image_library() diff --git a/lib/python2.7/site-packages/django/utils/importlib.py b/lib/python2.7/site-packages/django/utils/importlib.py deleted file mode 100644 index ae7987c..0000000 --- a/lib/python2.7/site-packages/django/utils/importlib.py +++ /dev/null @@ -1,41 +0,0 @@ -# Taken from Python 2.7 with permission from/by the original author. -import sys - -from django.utils import six - -def _resolve_name(name, package, level): - """Return the absolute name of the module to be imported.""" - if not hasattr(package, 'rindex'): - raise ValueError("'package' not set to a string") - dot = len(package) - for x in range(level, 1, -1): - try: - dot = package.rindex('.', 0, dot) - except ValueError: - raise ValueError("attempted relative import beyond top-level " - "package") - return "%s.%s" % (package[:dot], name) - - -if six.PY3: - from importlib import import_module -else: - def import_module(name, package=None): - """Import a module. - - The 'package' argument is required when performing a relative import. It - specifies the package to use as the anchor point from which to resolve the - relative import to an absolute import. - - """ - if name.startswith('.'): - if not package: - raise TypeError("relative imports require the 'package' argument") - level = 0 - for character in name: - if character != '.': - break - level += 1 - name = _resolve_name(name[level:], package, level) - __import__(name) - return sys.modules[name] diff --git a/lib/python2.7/site-packages/django/utils/ipv6.py b/lib/python2.7/site-packages/django/utils/ipv6.py deleted file mode 100644 index 4d53522..0000000 --- a/lib/python2.7/site-packages/django/utils/ipv6.py +++ /dev/null @@ -1,268 +0,0 @@ -# This code was mostly based on ipaddr-py -# Copyright 2007 Google Inc. http://code.google.com/p/ipaddr-py/ -# Licensed under the Apache License, Version 2.0 (the "License"). -from django.core.exceptions import ValidationError -from django.utils.translation import ugettext_lazy as _ -from django.utils.six.moves import xrange - -def clean_ipv6_address(ip_str, unpack_ipv4=False, - error_message=_("This is not a valid IPv6 address.")): - """ - Cleans a IPv6 address string. - - Validity is checked by calling is_valid_ipv6_address() - if an - invalid address is passed, ValidationError is raised. - - Replaces the longest continious zero-sequence with "::" and - removes leading zeroes and makes sure all hextets are lowercase. - - Args: - ip_str: A valid IPv6 address. - unpack_ipv4: if an IPv4-mapped address is found, - return the plain IPv4 address (default=False). - error_message: A error message for in the ValidationError. - - Returns: - A compressed IPv6 address, or the same value - - """ - best_doublecolon_start = -1 - best_doublecolon_len = 0 - doublecolon_start = -1 - doublecolon_len = 0 - - if not is_valid_ipv6_address(ip_str): - raise ValidationError(error_message, code='invalid') - - # This algorithm can only handle fully exploded - # IP strings - ip_str = _explode_shorthand_ip_string(ip_str) - - ip_str = _sanitize_ipv4_mapping(ip_str) - - # If needed, unpack the IPv4 and return straight away - # - no need in running the rest of the algorithm - if unpack_ipv4: - ipv4_unpacked = _unpack_ipv4(ip_str) - - if ipv4_unpacked: - return ipv4_unpacked - - hextets = ip_str.split(":") - - for index in range(len(hextets)): - # Remove leading zeroes - hextets[index] = hextets[index].lstrip('0') - if not hextets[index]: - hextets[index] = '0' - - # Determine best hextet to compress - if hextets[index] == '0': - doublecolon_len += 1 - if doublecolon_start == -1: - # Start of a sequence of zeros. - doublecolon_start = index - if doublecolon_len > best_doublecolon_len: - # This is the longest sequence of zeros so far. - best_doublecolon_len = doublecolon_len - best_doublecolon_start = doublecolon_start - else: - doublecolon_len = 0 - doublecolon_start = -1 - - # Compress the most suitable hextet - if best_doublecolon_len > 1: - best_doublecolon_end = (best_doublecolon_start + - best_doublecolon_len) - # For zeros at the end of the address. - if best_doublecolon_end == len(hextets): - hextets += [''] - hextets[best_doublecolon_start:best_doublecolon_end] = [''] - # For zeros at the beginning of the address. - if best_doublecolon_start == 0: - hextets = [''] + hextets - - result = ":".join(hextets) - - return result.lower() - - -def _sanitize_ipv4_mapping(ip_str): - """ - Sanitize IPv4 mapping in a expanded IPv6 address. - - This converts ::ffff:0a0a:0a0a to ::ffff:10.10.10.10. - If there is nothing to sanitize, returns an unchanged - string. - - Args: - ip_str: A string, the expanded IPv6 address. - - Returns: - The sanitized output string, if applicable. - """ - if not ip_str.lower().startswith('0000:0000:0000:0000:0000:ffff:'): - # not an ipv4 mapping - return ip_str - - hextets = ip_str.split(':') - - if '.' in hextets[-1]: - # already sanitized - return ip_str - - ipv4_address = "%d.%d.%d.%d" % ( - int(hextets[6][0:2], 16), - int(hextets[6][2:4], 16), - int(hextets[7][0:2], 16), - int(hextets[7][2:4], 16), - ) - - result = ':'.join(hextets[0:6]) - result += ':' + ipv4_address - - return result - -def _unpack_ipv4(ip_str): - """ - Unpack an IPv4 address that was mapped in a compressed IPv6 address. - - This converts 0000:0000:0000:0000:0000:ffff:10.10.10.10 to 10.10.10.10. - If there is nothing to sanitize, returns None. - - Args: - ip_str: A string, the expanded IPv6 address. - - Returns: - The unpacked IPv4 address, or None if there was nothing to unpack. - """ - if not ip_str.lower().startswith('0000:0000:0000:0000:0000:ffff:'): - return None - - return ip_str.rsplit(':', 1)[1] - -def is_valid_ipv6_address(ip_str): - """ - Ensure we have a valid IPv6 address. - - Args: - ip_str: A string, the IPv6 address. - - Returns: - A boolean, True if this is a valid IPv6 address. - - """ - from django.core.validators import validate_ipv4_address - - # We need to have at least one ':'. - if ':' not in ip_str: - return False - - # We can only have one '::' shortener. - if ip_str.count('::') > 1: - return False - - # '::' should be encompassed by start, digits or end. - if ':::' in ip_str: - return False - - # A single colon can neither start nor end an address. - if ((ip_str.startswith(':') and not ip_str.startswith('::')) or - (ip_str.endswith(':') and not ip_str.endswith('::'))): - return False - - # We can never have more than 7 ':' (1::2:3:4:5:6:7:8 is invalid) - if ip_str.count(':') > 7: - return False - - # If we have no concatenation, we need to have 8 fields with 7 ':'. - if '::' not in ip_str and ip_str.count(':') != 7: - # We might have an IPv4 mapped address. - if ip_str.count('.') != 3: - return False - - ip_str = _explode_shorthand_ip_string(ip_str) - - # Now that we have that all squared away, let's check that each of the - # hextets are between 0x0 and 0xFFFF. - for hextet in ip_str.split(':'): - if hextet.count('.') == 3: - # If we have an IPv4 mapped address, the IPv4 portion has to - # be at the end of the IPv6 portion. - if not ip_str.split(':')[-1] == hextet: - return False - try: - validate_ipv4_address(hextet) - except ValidationError: - return False - else: - try: - # a value error here means that we got a bad hextet, - # something like 0xzzzz - if int(hextet, 16) < 0x0 or int(hextet, 16) > 0xFFFF: - return False - except ValueError: - return False - return True - - -def _explode_shorthand_ip_string(ip_str): - """ - Expand a shortened IPv6 address. - - Args: - ip_str: A string, the IPv6 address. - - Returns: - A string, the expanded IPv6 address. - - """ - if not _is_shorthand_ip(ip_str): - # We've already got a longhand ip_str. - return ip_str - - new_ip = [] - hextet = ip_str.split('::') - - # If there is a ::, we need to expand it with zeroes - # to get to 8 hextets - unless there is a dot in the last hextet, - # meaning we're doing v4-mapping - if '.' in ip_str.split(':')[-1]: - fill_to = 7 - else: - fill_to = 8 - - if len(hextet) > 1: - sep = len(hextet[0].split(':')) + len(hextet[1].split(':')) - new_ip = hextet[0].split(':') - - for _ in xrange(fill_to - sep): - new_ip.append('0000') - new_ip += hextet[1].split(':') - - else: - new_ip = ip_str.split(':') - - # Now need to make sure every hextet is 4 lower case characters. - # If a hextet is < 4 characters, we've got missing leading 0's. - ret_ip = [] - for hextet in new_ip: - ret_ip.append(('0' * (4 - len(hextet)) + hextet).lower()) - return ':'.join(ret_ip) - - -def _is_shorthand_ip(ip_str): - """Determine if the address is shortened. - - Args: - ip_str: A string, the IPv6 address. - - Returns: - A boolean, True if the address is shortened. - - """ - if ip_str.count('::') == 1: - return True - if any(len(x) < 4 for x in ip_str.split(':')): - return True - return False diff --git a/lib/python2.7/site-packages/django/utils/itercompat.py b/lib/python2.7/site-packages/django/utils/itercompat.py deleted file mode 100644 index c50dcfb..0000000 --- a/lib/python2.7/site-packages/django/utils/itercompat.py +++ /dev/null @@ -1,36 +0,0 @@ -""" -Providing iterator functions that are not in all version of Python we support. -Where possible, we try to use the system-native version and only fall back to -these implementations if necessary. -""" - -import collections -import itertools -import sys -import warnings - - -def is_iterable(x): - "A implementation independent way of checking for iterables" - try: - iter(x) - except TypeError: - return False - else: - return True - -def is_iterator(x): - """An implementation independent way of checking for iterators - - Python 2.6 has a different implementation of collections.Iterator which - accepts anything with a `next` method. 2.7+ requires and `__iter__` method - as well. - """ - if sys.version_info >= (2, 7): - return isinstance(x, collections.Iterator) - return isinstance(x, collections.Iterator) and hasattr(x, '__iter__') - -def product(*args, **kwds): - warnings.warn("django.utils.itercompat.product is deprecated; use the native version instead", - DeprecationWarning, stacklevel=2) - return itertools.product(*args, **kwds) diff --git a/lib/python2.7/site-packages/django/utils/jslex.py b/lib/python2.7/site-packages/django/utils/jslex.py deleted file mode 100644 index c465647..0000000 --- a/lib/python2.7/site-packages/django/utils/jslex.py +++ /dev/null @@ -1,219 +0,0 @@ -"""JsLex: a lexer for Javascript""" -# Originally from https://bitbucket.org/ned/jslex -import re - -class Tok(object): - """ - A specification for a token class. - """ - num = 0 - - def __init__(self, name, regex, next=None): - self.id = Tok.num - Tok.num += 1 - self.name = name - self.regex = regex - self.next = next - -def literals(choices, prefix="", suffix=""): - """ - Create a regex from a space-separated list of literal `choices`. - - If provided, `prefix` and `suffix` will be attached to each choice - individually. - - """ - return "|".join(prefix+re.escape(c)+suffix for c in choices.split()) - - -class Lexer(object): - """ - A generic multi-state regex-based lexer. - """ - - def __init__(self, states, first): - self.regexes = {} - self.toks = {} - - for state, rules in states.items(): - parts = [] - for tok in rules: - groupid = "t%d" % tok.id - self.toks[groupid] = tok - parts.append("(?P<%s>%s)" % (groupid, tok.regex)) - self.regexes[state] = re.compile("|".join(parts), re.MULTILINE|re.VERBOSE) - - self.state = first - - def lex(self, text): - """ - Lexically analyze `text`. - - Yields pairs (`name`, `tokentext`). - """ - end = len(text) - state = self.state - regexes = self.regexes - toks = self.toks - start = 0 - - while start < end: - for match in regexes[state].finditer(text, start): - name = match.lastgroup - tok = toks[name] - toktext = match.group(name) - start += len(toktext) - yield (tok.name, toktext) - - if tok.next: - state = tok.next - break - - self.state = state - - -class JsLexer(Lexer): - """ - A Javascript lexer - - >>> lexer = JsLexer() - >>> list(lexer.lex("a = 1")) - [('id', 'a'), ('ws', ' '), ('punct', '='), ('ws', ' '), ('dnum', '1')] - - This doesn't properly handle non-Ascii characters in the Javascript source. - """ - - # Because these tokens are matched as alternatives in a regex, longer - # possibilities must appear in the list before shorter ones, for example, - # '>>' before '>'. - # - # Note that we don't have to detect malformed Javascript, only properly - # lex correct Javascript, so much of this is simplified. - - # Details of Javascript lexical structure are taken from - # http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf - - # A useful explanation of automatic semicolon insertion is at - # http://inimino.org/~inimino/blog/javascript_semicolons - - both_before = [ - Tok("comment", r"/\*(.|\n)*?\*/"), - Tok("linecomment", r"//.*?$"), - Tok("ws", r"\s+"), - Tok("keyword", literals(""" - break case catch class const continue debugger - default delete do else enum export extends - finally for function if import in instanceof - new return super switch this throw try typeof - var void while with - """, suffix=r"\b"), next='reg'), - Tok("reserved", literals("null true false", suffix=r"\b"), next='div'), - Tok("id", r""" - ([a-zA-Z_$ ]|\\u[0-9a-fA-Z]{4}) # first char - ([a-zA-Z_$0-9]|\\u[0-9a-fA-F]{4})* # rest chars - """, next='div'), - Tok("hnum", r"0[xX][0-9a-fA-F]+", next='div'), - Tok("onum", r"0[0-7]+"), - Tok("dnum", r""" - ( (0|[1-9][0-9]*) # DecimalIntegerLiteral - \. # dot - [0-9]* # DecimalDigits-opt - ([eE][-+]?[0-9]+)? # ExponentPart-opt - | - \. # dot - [0-9]+ # DecimalDigits - ([eE][-+]?[0-9]+)? # ExponentPart-opt - | - (0|[1-9][0-9]*) # DecimalIntegerLiteral - ([eE][-+]?[0-9]+)? # ExponentPart-opt - ) - """, next='div'), - Tok("punct", literals(""" - >>>= === !== >>> <<= >>= <= >= == != << >> && - || += -= *= %= &= |= ^= - """), next="reg"), - Tok("punct", literals("++ -- ) ]"), next='div'), - Tok("punct", literals("{ } ( [ . ; , < > + - * % & | ^ ! ~ ? : ="), next='reg'), - Tok("string", r'"([^"\\]|(\\(.|\n)))*?"', next='div'), - Tok("string", r"'([^'\\]|(\\(.|\n)))*?'", next='div'), - ] - - both_after = [ - Tok("other", r"."), - ] - - states = { - 'div': # slash will mean division - both_before + [ - Tok("punct", literals("/= /"), next='reg'), - ] + both_after, - - 'reg': # slash will mean regex - both_before + [ - Tok("regex", - r""" - / # opening slash - # First character is.. - ( [^*\\/[] # anything but * \ / or [ - | \\. # or an escape sequence - | \[ # or a class, which has - ( [^\]\\] # anything but \ or ] - | \\. # or an escape sequence - )* # many times - \] - ) - # Following characters are same, except for excluding a star - ( [^\\/[] # anything but \ / or [ - | \\. # or an escape sequence - | \[ # or a class, which has - ( [^\]\\] # anything but \ or ] - | \\. # or an escape sequence - )* # many times - \] - )* # many times - / # closing slash - [a-zA-Z0-9]* # trailing flags - """, next='div'), - ] + both_after, - } - - def __init__(self): - super(JsLexer, self).__init__(self.states, 'reg') - - -def prepare_js_for_gettext(js): - """ - Convert the Javascript source `js` into something resembling C for - xgettext. - - What actually happens is that all the regex literals are replaced with - "REGEX". - """ - def escape_quotes(m): - """Used in a regex to properly escape double quotes.""" - s = m.group(0) - if s == '"': - return r'\"' - else: - return s - - lexer = JsLexer() - c = [] - for name, tok in lexer.lex(js): - if name == 'regex': - # C doesn't grok regexes, and they aren't needed for gettext, - # so just output a string instead. - tok = '"REGEX"'; - elif name == 'string': - # C doesn't have single-quoted strings, so make all strings - # double-quoted. - if tok.startswith("'"): - guts = re.sub(r"\\.|.", escape_quotes, tok[1:-1]) - tok = '"' + guts + '"' - elif name == 'id': - # C can't deal with Unicode escapes in identifiers. We don't - # need them for gettext anyway, so replace them with something - # innocuous - tok = tok.replace("\\", "U"); - c.append(tok) - return ''.join(c) diff --git a/lib/python2.7/site-packages/django/utils/log.py b/lib/python2.7/site-packages/django/utils/log.py deleted file mode 100644 index 6734a72..0000000 --- a/lib/python2.7/site-packages/django/utils/log.py +++ /dev/null @@ -1,160 +0,0 @@ -import logging -import traceback - -from django.conf import settings -from django.core import mail -from django.core.mail import get_connection -from django.views.debug import ExceptionReporter, get_exception_reporter_filter - - -# Make sure a NullHandler is available -# This was added in Python 2.7/3.2 -try: - from logging import NullHandler -except ImportError: - class NullHandler(logging.Handler): - def emit(self, record): - pass - -# Make sure that dictConfig is available -# This was added in Python 2.7/3.2 -try: - from logging.config import dictConfig -except ImportError: - from django.utils.dictconfig import dictConfig - -getLogger = logging.getLogger - -# Default logging for Django. This sends an email to the site admins on every -# HTTP 500 error. Depending on DEBUG, all other log records are either sent to -# the console (DEBUG=True) or discarded by mean of the NullHandler (DEBUG=False). -DEFAULT_LOGGING = { - 'version': 1, - 'disable_existing_loggers': False, - 'filters': { - 'require_debug_false': { - '()': 'django.utils.log.RequireDebugFalse', - }, - 'require_debug_true': { - '()': 'django.utils.log.RequireDebugTrue', - }, - }, - 'handlers': { - 'console': { - 'level': 'INFO', - 'filters': ['require_debug_true'], - 'class': 'logging.StreamHandler', - }, - 'null': { - 'class': 'django.utils.log.NullHandler', - }, - 'mail_admins': { - 'level': 'ERROR', - 'filters': ['require_debug_false'], - 'class': 'django.utils.log.AdminEmailHandler' - } - }, - 'loggers': { - 'django': { - 'handlers': ['console'], - }, - 'django.request': { - 'handlers': ['mail_admins'], - 'level': 'ERROR', - 'propagate': False, - }, - 'django.security': { - 'handlers': ['mail_admins'], - 'level': 'ERROR', - 'propagate': False, - }, - 'py.warnings': { - 'handlers': ['console'], - }, - } -} - - -class AdminEmailHandler(logging.Handler): - """An exception log handler that emails log entries to site admins. - - If the request is passed as the first argument to the log record, - request data will be provided in the email report. - """ - - def __init__(self, include_html=False, email_backend=None): - logging.Handler.__init__(self) - self.include_html = include_html - self.email_backend = email_backend - - def emit(self, record): - try: - request = record.request - subject = '%s (%s IP): %s' % ( - record.levelname, - ('internal' if request.META.get('REMOTE_ADDR') in settings.INTERNAL_IPS - else 'EXTERNAL'), - record.getMessage() - ) - filter = get_exception_reporter_filter(request) - request_repr = filter.get_request_repr(request) - except Exception: - subject = '%s: %s' % ( - record.levelname, - record.getMessage() - ) - request = None - request_repr = "Request repr() unavailable." - subject = self.format_subject(subject) - - if record.exc_info: - exc_info = record.exc_info - stack_trace = '\n'.join(traceback.format_exception(*record.exc_info)) - else: - exc_info = (None, record.getMessage(), None) - stack_trace = 'No stack trace available' - - message = "%s\n\n%s" % (stack_trace, request_repr) - reporter = ExceptionReporter(request, is_email=True, *exc_info) - html_message = reporter.get_traceback_html() if self.include_html else None - mail.mail_admins(subject, message, fail_silently=True, - html_message=html_message, - connection=self.connection()) - - def connection(self): - return get_connection(backend=self.email_backend, fail_silently=True) - - def format_subject(self, subject): - """ - Escape CR and LF characters, and limit length. - RFC 2822's hard limit is 998 characters per line. So, minus "Subject: " - the actual subject must be no longer than 989 characters. - """ - formatted_subject = subject.replace('\n', '\\n').replace('\r', '\\r') - return formatted_subject[:989] - - -class CallbackFilter(logging.Filter): - """ - A logging filter that checks the return value of a given callable (which - takes the record-to-be-logged as its only parameter) to decide whether to - log a record. - - """ - def __init__(self, callback): - self.callback = callback - - def filter(self, record): - if self.callback(record): - return 1 - return 0 - - -class RequireDebugFalse(logging.Filter): - def filter(self, record): - return not settings.DEBUG - - -class RequireDebugTrue(logging.Filter): - def filter(self, record): - return settings.DEBUG diff --git a/lib/python2.7/site-packages/django/utils/module_loading.py b/lib/python2.7/site-packages/django/utils/module_loading.py deleted file mode 100644 index ede585e..0000000 --- a/lib/python2.7/site-packages/django/utils/module_loading.py +++ /dev/null @@ -1,98 +0,0 @@ -import imp -import os -import sys - -from django.core.exceptions import ImproperlyConfigured -from django.utils import six -from django.utils.importlib import import_module - - -def import_by_path(dotted_path, error_prefix=''): - """ - Import a dotted module path and return the attribute/class designated by the - last name in the path. Raise ImproperlyConfigured if something goes wrong. - """ - try: - module_path, class_name = dotted_path.rsplit('.', 1) - except ValueError: - raise ImproperlyConfigured("%s%s doesn't look like a module path" % ( - error_prefix, dotted_path)) - try: - module = import_module(module_path) - except ImportError as e: - msg = '%sError importing module %s: "%s"' % ( - error_prefix, module_path, e) - six.reraise(ImproperlyConfigured, ImproperlyConfigured(msg), - sys.exc_info()[2]) - try: - attr = getattr(module, class_name) - except AttributeError: - raise ImproperlyConfigured('%sModule "%s" does not define a "%s" attribute/class' % ( - error_prefix, module_path, class_name)) - return attr - - -def module_has_submodule(package, module_name): - """See if 'module' is in 'package'.""" - name = ".".join([package.__name__, module_name]) - try: - # None indicates a cached miss; see mark_miss() in Python/import.c. - return sys.modules[name] is not None - except KeyError: - pass - try: - package_path = package.__path__ # No __path__, then not a package. - except AttributeError: - # Since the remainder of this function assumes that we're dealing with - # a package (module with a __path__), so if it's not, then bail here. - return False - for finder in sys.meta_path: - if finder.find_module(name, package_path): - return True - for entry in package_path: - try: - # Try the cached finder. - finder = sys.path_importer_cache[entry] - if finder is None: - # Implicit import machinery should be used. - try: - file_, _, _ = imp.find_module(module_name, [entry]) - if file_: - file_.close() - return True - except ImportError: - continue - # Else see if the finder knows of a loader. - elif finder.find_module(name): - return True - else: - continue - except KeyError: - # No cached finder, so try and make one. - for hook in sys.path_hooks: - try: - finder = hook(entry) - # XXX Could cache in sys.path_importer_cache - if finder.find_module(name): - return True - else: - # Once a finder is found, stop the search. - break - except ImportError: - # Continue the search for a finder. - continue - else: - # No finder found. - # Try the implicit import machinery if searching a directory. - if os.path.isdir(entry): - try: - file_, _, _ = imp.find_module(module_name, [entry]) - if file_: - file_.close() - return True - except ImportError: - pass - # XXX Could insert None or NullImporter - else: - # Exhausted the search, so the module cannot be found. - return False diff --git a/lib/python2.7/site-packages/django/utils/numberformat.py b/lib/python2.7/site-packages/django/utils/numberformat.py deleted file mode 100644 index 6a31237..0000000 --- a/lib/python2.7/site-packages/django/utils/numberformat.py +++ /dev/null @@ -1,48 +0,0 @@ -from django.conf import settings -from django.utils.safestring import mark_safe -from django.utils import six - - -def format(number, decimal_sep, decimal_pos=None, grouping=0, thousand_sep='', - force_grouping=False): - """ - Gets a number (as a number or string), and returns it as a string, - using formats defined as arguments: - - * decimal_sep: Decimal separator symbol (for example ".") - * decimal_pos: Number of decimal positions - * grouping: Number of digits in every group limited by thousand separator - * thousand_sep: Thousand separator symbol (for example ",") - """ - use_grouping = settings.USE_L10N and settings.USE_THOUSAND_SEPARATOR - use_grouping = use_grouping or force_grouping - use_grouping = use_grouping and grouping > 0 - # Make the common case fast - if isinstance(number, int) and not use_grouping and not decimal_pos: - return mark_safe(six.text_type(number)) - # sign - sign = '' - str_number = six.text_type(number) - if str_number[0] == '-': - sign = '-' - str_number = str_number[1:] - # decimal part - if '.' in str_number: - int_part, dec_part = str_number.split('.') - if decimal_pos is not None: - dec_part = dec_part[:decimal_pos] - else: - int_part, dec_part = str_number, '' - if decimal_pos is not None: - dec_part = dec_part + ('0' * (decimal_pos - len(dec_part))) - if dec_part: - dec_part = decimal_sep + dec_part - # grouping - if use_grouping: - int_part_gd = '' - for cnt, digit in enumerate(int_part[::-1]): - if cnt and not cnt % grouping: - int_part_gd += thousand_sep - int_part_gd += digit - int_part = int_part_gd[::-1] - return sign + int_part + dec_part diff --git a/lib/python2.7/site-packages/django/utils/regex_helper.py b/lib/python2.7/site-packages/django/utils/regex_helper.py deleted file mode 100644 index 7b40d14..0000000 --- a/lib/python2.7/site-packages/django/utils/regex_helper.py +++ /dev/null @@ -1,342 +0,0 @@ -""" -Functions for reversing a regular expression (used in reverse URL resolving). -Used internally by Django and not intended for external use. - -This is not, and is not intended to be, a complete reg-exp decompiler. It -should be good enough for a large class of URLS, however. -""" -from __future__ import unicode_literals - -from django.utils import six -from django.utils.six.moves import zip - -# Mapping of an escape character to a representative of that class. So, e.g., -# "\w" is replaced by "x" in a reverse URL. A value of None means to ignore -# this sequence. Any missing key is mapped to itself. -ESCAPE_MAPPINGS = { - "A": None, - "b": None, - "B": None, - "d": "0", - "D": "x", - "s": " ", - "S": "x", - "w": "x", - "W": "!", - "Z": None, -} - -class Choice(list): - """ - Used to represent multiple possibilities at this point in a pattern string. - We use a distinguished type, rather than a list, so that the usage in the - code is clear. - """ - -class Group(list): - """ - Used to represent a capturing group in the pattern string. - """ - -class NonCapture(list): - """ - Used to represent a non-capturing group in the pattern string. - """ - -def normalize(pattern): - """ - Given a reg-exp pattern, normalizes it to an iterable of forms that - suffice for reverse matching. This does the following: - - (1) For any repeating sections, keeps the minimum number of occurrences - permitted (this means zero for optional groups). - (2) If an optional group includes parameters, include one occurrence of - that group (along with the zero occurrence case from step (1)). - (3) Select the first (essentially an arbitrary) element from any character - class. Select an arbitrary character for any unordered class (e.g. '.' - or '\w') in the pattern. - (5) Ignore comments and any of the reg-exp flags that won't change - what we construct ("iLmsu"). "(?x)" is an error, however. - (6) Raise an error on all other non-capturing (?...) forms (e.g. - look-ahead and look-behind matches) and any disjunctive ('|') - constructs. - - Django's URLs for forward resolving are either all positional arguments or - all keyword arguments. That is assumed here, as well. Although reverse - resolving can be done using positional args when keyword args are - specified, the two cannot be mixed in the same reverse() call. - """ - # Do a linear scan to work out the special features of this pattern. The - # idea is that we scan once here and collect all the information we need to - # make future decisions. - result = [] - non_capturing_groups = [] - consume_next = True - pattern_iter = next_char(iter(pattern)) - num_args = 0 - - # A "while" loop is used here because later on we need to be able to peek - # at the next character and possibly go around without consuming another - # one at the top of the loop. - try: - ch, escaped = next(pattern_iter) - except StopIteration: - return [('', [])] - - try: - while True: - if escaped: - result.append(ch) - elif ch == '.': - # Replace "any character" with an arbitrary representative. - result.append(".") - elif ch == '|': - # FIXME: One day we'll should do this, but not in 1.0. - raise NotImplementedError - elif ch == "^": - pass - elif ch == '$': - break - elif ch == ')': - # This can only be the end of a non-capturing group, since all - # other unescaped parentheses are handled by the grouping - # section later (and the full group is handled there). - # - # We regroup everything inside the capturing group so that it - # can be quantified, if necessary. - start = non_capturing_groups.pop() - inner = NonCapture(result[start:]) - result = result[:start] + [inner] - elif ch == '[': - # Replace ranges with the first character in the range. - ch, escaped = next(pattern_iter) - result.append(ch) - ch, escaped = next(pattern_iter) - while escaped or ch != ']': - ch, escaped = next(pattern_iter) - elif ch == '(': - # Some kind of group. - ch, escaped = next(pattern_iter) - if ch != '?' or escaped: - # A positional group - name = "_%d" % num_args - num_args += 1 - result.append(Group((("%%(%s)s" % name), name))) - walk_to_end(ch, pattern_iter) - else: - ch, escaped = next(pattern_iter) - if ch in "iLmsu#": - # All of these are ignorable. Walk to the end of the - # group. - walk_to_end(ch, pattern_iter) - elif ch == ':': - # Non-capturing group - non_capturing_groups.append(len(result)) - elif ch != 'P': - # Anything else, other than a named group, is something - # we cannot reverse. - raise ValueError("Non-reversible reg-exp portion: '(?%s'" % ch) - else: - ch, escaped = next(pattern_iter) - if ch not in ('<', '='): - raise ValueError("Non-reversible reg-exp portion: '(?P%s'" % ch) - # We are in a named capturing group. Extra the name and - # then skip to the end. - if ch == '<': - terminal_char = '>' - # We are in a named backreference. - else: - terminal_char = ')' - name = [] - ch, escaped = next(pattern_iter) - while ch != terminal_char: - name.append(ch) - ch, escaped = next(pattern_iter) - param = ''.join(name) - # Named backreferences have already consumed the - # parenthesis. - if terminal_char != ')': - result.append(Group((("%%(%s)s" % param), param))) - walk_to_end(ch, pattern_iter) - else: - result.append(Group((("%%(%s)s" % param), None))) - elif ch in "*?+{": - # Quanitifers affect the previous item in the result list. - count, ch = get_quantifier(ch, pattern_iter) - if ch: - # We had to look ahead, but it wasn't need to compute the - # quanitifer, so use this character next time around the - # main loop. - consume_next = False - - if count == 0: - if contains(result[-1], Group): - # If we are quantifying a capturing group (or - # something containing such a group) and the minimum is - # zero, we must also handle the case of one occurrence - # being present. All the quantifiers (except {0,0}, - # which we conveniently ignore) that have a 0 minimum - # also allow a single occurrence. - result[-1] = Choice([None, result[-1]]) - else: - result.pop() - elif count > 1: - result.extend([result[-1]] * (count - 1)) - else: - # Anything else is a literal. - result.append(ch) - - if consume_next: - ch, escaped = next(pattern_iter) - else: - consume_next = True - except StopIteration: - pass - except NotImplementedError: - # A case of using the disjunctive form. No results for you! - return [('', [])] - - return list(zip(*flatten_result(result))) - -def next_char(input_iter): - """ - An iterator that yields the next character from "pattern_iter", respecting - escape sequences. An escaped character is replaced by a representative of - its class (e.g. \w -> "x"). If the escaped character is one that is - skipped, it is not returned (the next character is returned instead). - - Yields the next character, along with a boolean indicating whether it is a - raw (unescaped) character or not. - """ - for ch in input_iter: - if ch != '\\': - yield ch, False - continue - ch = next(input_iter) - representative = ESCAPE_MAPPINGS.get(ch, ch) - if representative is None: - continue - yield representative, True - -def walk_to_end(ch, input_iter): - """ - The iterator is currently inside a capturing group. We want to walk to the - close of this group, skipping over any nested groups and handling escaped - parentheses correctly. - """ - if ch == '(': - nesting = 1 - else: - nesting = 0 - for ch, escaped in input_iter: - if escaped: - continue - elif ch == '(': - nesting += 1 - elif ch == ')': - if not nesting: - return - nesting -= 1 - -def get_quantifier(ch, input_iter): - """ - Parse a quantifier from the input, where "ch" is the first character in the - quantifier. - - Returns the minimum number of occurences permitted by the quantifier and - either None or the next character from the input_iter if the next character - is not part of the quantifier. - """ - if ch in '*?+': - try: - ch2, escaped = next(input_iter) - except StopIteration: - ch2 = None - if ch2 == '?': - ch2 = None - if ch == '+': - return 1, ch2 - return 0, ch2 - - quant = [] - while ch != '}': - ch, escaped = next(input_iter) - quant.append(ch) - quant = quant[:-1] - values = ''.join(quant).split(',') - - # Consume the trailing '?', if necessary. - try: - ch, escaped = next(input_iter) - except StopIteration: - ch = None - if ch == '?': - ch = None - return int(values[0]), ch - -def contains(source, inst): - """ - Returns True if the "source" contains an instance of "inst". False, - otherwise. - """ - if isinstance(source, inst): - return True - if isinstance(source, NonCapture): - for elt in source: - if contains(elt, inst): - return True - return False - -def flatten_result(source): - """ - Turns the given source sequence into a list of reg-exp possibilities and - their arguments. Returns a list of strings and a list of argument lists. - Each of the two lists will be of the same length. - """ - if source is None: - return [''], [[]] - if isinstance(source, Group): - if source[1] is None: - params = [] - else: - params = [source[1]] - return [source[0]], [params] - result = [''] - result_args = [[]] - pos = last = 0 - for pos, elt in enumerate(source): - if isinstance(elt, six.string_types): - continue - piece = ''.join(source[last:pos]) - if isinstance(elt, Group): - piece += elt[0] - param = elt[1] - else: - param = None - last = pos + 1 - for i in range(len(result)): - result[i] += piece - if param: - result_args[i].append(param) - if isinstance(elt, (Choice, NonCapture)): - if isinstance(elt, NonCapture): - elt = [elt] - inner_result, inner_args = [], [] - for item in elt: - res, args = flatten_result(item) - inner_result.extend(res) - inner_args.extend(args) - new_result = [] - new_args = [] - for item, args in zip(result, result_args): - for i_item, i_args in zip(inner_result, inner_args): - new_result.append(item + i_item) - new_args.append(args[:] + i_args) - result = new_result - result_args = new_args - if pos >= last: - piece = ''.join(source[last:]) - for i in range(len(result)): - result[i] += piece - return result, result_args - diff --git a/lib/python2.7/site-packages/django/utils/safestring.py b/lib/python2.7/site-packages/django/utils/safestring.py deleted file mode 100644 index 07e0bf4..0000000 --- a/lib/python2.7/site-packages/django/utils/safestring.py +++ /dev/null @@ -1,134 +0,0 @@ -""" -Functions for working with "safe strings": strings that can be displayed safely -without further escaping in HTML. Marking something as a "safe string" means -that the producer of the string has already turned characters that should not -be interpreted by the HTML engine (e.g. '<') into the appropriate entities. -""" -from django.utils.functional import curry, Promise -from django.utils import six - -class EscapeData(object): - pass - -class EscapeBytes(bytes, EscapeData): - """ - A byte string that should be HTML-escaped when output. - """ - pass - -class EscapeText(six.text_type, EscapeData): - """ - A unicode string object that should be HTML-escaped when output. - """ - pass - -if six.PY3: - EscapeString = EscapeText -else: - EscapeString = EscapeBytes - # backwards compatibility for Python 2 - EscapeUnicode = EscapeText - -class SafeData(object): - pass - -class SafeBytes(bytes, SafeData): - """ - A bytes subclass that has been specifically marked as "safe" (requires no - further escaping) for HTML output purposes. - """ - def __add__(self, rhs): - """ - Concatenating a safe byte string with another safe byte string or safe - unicode string is safe. Otherwise, the result is no longer safe. - """ - t = super(SafeBytes, self).__add__(rhs) - if isinstance(rhs, SafeText): - return SafeText(t) - elif isinstance(rhs, SafeBytes): - return SafeBytes(t) - return t - - def _proxy_method(self, *args, **kwargs): - """ - Wrap a call to a normal unicode method up so that we return safe - results. The method that is being wrapped is passed in the 'method' - argument. - """ - method = kwargs.pop('method') - data = method(self, *args, **kwargs) - if isinstance(data, bytes): - return SafeBytes(data) - else: - return SafeText(data) - - decode = curry(_proxy_method, method=bytes.decode) - -class SafeText(six.text_type, SafeData): - """ - A unicode (Python 2) / str (Python 3) subclass that has been specifically - marked as "safe" for HTML output purposes. - """ - def __add__(self, rhs): - """ - Concatenating a safe unicode string with another safe byte string or - safe unicode string is safe. Otherwise, the result is no longer safe. - """ - t = super(SafeText, self).__add__(rhs) - if isinstance(rhs, SafeData): - return SafeText(t) - return t - - def _proxy_method(self, *args, **kwargs): - """ - Wrap a call to a normal unicode method up so that we return safe - results. The method that is being wrapped is passed in the 'method' - argument. - """ - method = kwargs.pop('method') - data = method(self, *args, **kwargs) - if isinstance(data, bytes): - return SafeBytes(data) - else: - return SafeText(data) - - encode = curry(_proxy_method, method=six.text_type.encode) - -if six.PY3: - SafeString = SafeText -else: - SafeString = SafeBytes - # backwards compatibility for Python 2 - SafeUnicode = SafeText - -def mark_safe(s): - """ - Explicitly mark a string as safe for (HTML) output purposes. The returned - object can be used everywhere a string or unicode object is appropriate. - - Can be called multiple times on a single string. - """ - if isinstance(s, SafeData): - return s - if isinstance(s, bytes) or (isinstance(s, Promise) and s._delegate_bytes): - return SafeBytes(s) - if isinstance(s, (six.text_type, Promise)): - return SafeText(s) - return SafeString(str(s)) - -def mark_for_escaping(s): - """ - Explicitly mark a string as requiring HTML escaping upon output. Has no - effect on SafeData subclasses. - - Can be called multiple times on a single string (the resulting escaping is - only applied once). - """ - if isinstance(s, (SafeData, EscapeData)): - return s - if isinstance(s, bytes) or (isinstance(s, Promise) and s._delegate_bytes): - return EscapeBytes(s) - if isinstance(s, (six.text_type, Promise)): - return EscapeText(s) - return EscapeBytes(bytes(s)) - diff --git a/lib/python2.7/site-packages/django/utils/simplejson.py b/lib/python2.7/site-packages/django/utils/simplejson.py deleted file mode 100644 index d4032a6..0000000 --- a/lib/python2.7/site-packages/django/utils/simplejson.py +++ /dev/null @@ -1,31 +0,0 @@ -# Django 1.5 only supports Python >= 2.6, where the standard library includes -# the json module. Previous version of Django shipped a copy for Python < 2.6. - -# For backwards compatibility, we're keeping an importable json module -# at this location, with the same lookup sequence. - -# Avoid shadowing the simplejson module -from __future__ import absolute_import - -import warnings -warnings.warn("django.utils.simplejson is deprecated; use json instead.", - DeprecationWarning, stacklevel=2) - -try: - import simplejson -except ImportError: - use_simplejson = False -else: - # The system-installed version has priority providing it is either not an - # earlier version or it contains the C speedups. - from json import __version__ as stdlib_json_version - use_simplejson = (hasattr(simplejson, '_speedups') or - simplejson.__version__.split('.') >= stdlib_json_version.split('.')) - -# Make sure we copy over the version. See #17071 -if use_simplejson: - from simplejson import * - from simplejson import __version__ -else: - from json import * - from json import __version__ diff --git a/lib/python2.7/site-packages/django/utils/six.py b/lib/python2.7/site-packages/django/utils/six.py deleted file mode 100644 index 26370d7..0000000 --- a/lib/python2.7/site-packages/django/utils/six.py +++ /dev/null @@ -1,676 +0,0 @@ -"""Utilities for writing code that runs on Python 2 and 3""" - -# Copyright (c) 2010-2014 Benjamin Peterson -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in all -# copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. - -import operator -import sys -import types - -__author__ = "Benjamin Peterson <benjamin@python.org>" -__version__ = "1.6.1" - - -# Useful for very coarse version differentiation. -PY2 = sys.version_info[0] == 2 -PY3 = sys.version_info[0] == 3 - -if PY3: - string_types = str, - integer_types = int, - class_types = type, - text_type = str - binary_type = bytes - - MAXSIZE = sys.maxsize -else: - string_types = basestring, - integer_types = (int, long) - class_types = (type, types.ClassType) - text_type = unicode - binary_type = str - - if sys.platform.startswith("java"): - # Jython always uses 32 bits. - MAXSIZE = int((1 << 31) - 1) - else: - # It's possible to have sizeof(long) != sizeof(Py_ssize_t). - class X(object): - def __len__(self): - return 1 << 31 - try: - len(X()) - except OverflowError: - # 32-bit - MAXSIZE = int((1 << 31) - 1) - else: - # 64-bit - MAXSIZE = int((1 << 63) - 1) - del X - - -def _add_doc(func, doc): - """Add documentation to a function.""" - func.__doc__ = doc - - -def _import_module(name): - """Import module, returning the module after the last dot.""" - __import__(name) - return sys.modules[name] - - -class _LazyDescr(object): - - def __init__(self, name): - self.name = name - - def __get__(self, obj, tp): - try: - result = self._resolve() - except ImportError: - # See the nice big comment in MovedModule.__getattr__. - raise AttributeError("%s could not be imported " % self.name) - setattr(obj, self.name, result) # Invokes __set__. - # This is a bit ugly, but it avoids running this again. - delattr(obj.__class__, self.name) - return result - - -class MovedModule(_LazyDescr): - - def __init__(self, name, old, new=None): - super(MovedModule, self).__init__(name) - if PY3: - if new is None: - new = name - self.mod = new - else: - self.mod = old - - def _resolve(self): - return _import_module(self.mod) - - def __getattr__(self, attr): - # It turns out many Python frameworks like to traverse sys.modules and - # try to load various attributes. This causes problems if this is a - # platform-specific module on the wrong platform, like _winreg on - # Unixes. Therefore, we silently pretend unimportable modules do not - # have any attributes. See issues #51, #53, #56, and #63 for the full - # tales of woe. - # - # First, if possible, avoid loading the module just to look at __file__, - # __name__, or __path__. - if (attr in ("__file__", "__name__", "__path__") and - self.mod not in sys.modules): - raise AttributeError(attr) - try: - _module = self._resolve() - except ImportError: - raise AttributeError(attr) - value = getattr(_module, attr) - setattr(self, attr, value) - return value - - -class _LazyModule(types.ModuleType): - - def __init__(self, name): - super(_LazyModule, self).__init__(name) - self.__doc__ = self.__class__.__doc__ - - def __dir__(self): - attrs = ["__doc__", "__name__"] - attrs += [attr.name for attr in self._moved_attributes] - return attrs - - # Subclasses should override this - _moved_attributes = [] - - -class MovedAttribute(_LazyDescr): - - def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None): - super(MovedAttribute, self).__init__(name) - if PY3: - if new_mod is None: - new_mod = name - self.mod = new_mod - if new_attr is None: - if old_attr is None: - new_attr = name - else: - new_attr = old_attr - self.attr = new_attr - else: - self.mod = old_mod - if old_attr is None: - old_attr = name - self.attr = old_attr - - def _resolve(self): - module = _import_module(self.mod) - return getattr(module, self.attr) - - - -class _MovedItems(_LazyModule): - """Lazy loading of moved objects""" - - -_moved_attributes = [ - MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"), - MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"), - MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"), - MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"), - MovedAttribute("map", "itertools", "builtins", "imap", "map"), - MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"), - MovedAttribute("reload_module", "__builtin__", "imp", "reload"), - MovedAttribute("reduce", "__builtin__", "functools"), - MovedAttribute("StringIO", "StringIO", "io"), - MovedAttribute("UserString", "UserString", "collections"), - MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"), - MovedAttribute("zip", "itertools", "builtins", "izip", "zip"), - MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"), - - MovedModule("builtins", "__builtin__"), - MovedModule("configparser", "ConfigParser"), - MovedModule("copyreg", "copy_reg"), - MovedModule("dbm_gnu", "gdbm", "dbm.gnu"), - MovedModule("http_cookiejar", "cookielib", "http.cookiejar"), - MovedModule("http_cookies", "Cookie", "http.cookies"), - MovedModule("html_entities", "htmlentitydefs", "html.entities"), - MovedModule("html_parser", "HTMLParser", "html.parser"), - MovedModule("http_client", "httplib", "http.client"), - MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"), - MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"), - MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"), - MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"), - MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"), - MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"), - MovedModule("cPickle", "cPickle", "pickle"), - MovedModule("queue", "Queue"), - MovedModule("reprlib", "repr"), - MovedModule("socketserver", "SocketServer"), - MovedModule("_thread", "thread", "_thread"), - MovedModule("tkinter", "Tkinter"), - MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"), - MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"), - MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"), - MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"), - MovedModule("tkinter_tix", "Tix", "tkinter.tix"), - MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"), - MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"), - MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"), - MovedModule("tkinter_colorchooser", "tkColorChooser", - "tkinter.colorchooser"), - MovedModule("tkinter_commondialog", "tkCommonDialog", - "tkinter.commondialog"), - MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"), - MovedModule("tkinter_font", "tkFont", "tkinter.font"), - MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"), - MovedModule("tkinter_tksimpledialog", "tkSimpleDialog", - "tkinter.simpledialog"), - MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"), - MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"), - MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"), - MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"), - MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"), - MovedModule("xmlrpc_server", "xmlrpclib", "xmlrpc.server"), - MovedModule("winreg", "_winreg"), -] -for attr in _moved_attributes: - setattr(_MovedItems, attr.name, attr) - if isinstance(attr, MovedModule): - sys.modules[__name__ + ".moves." + attr.name] = attr -del attr - -_MovedItems._moved_attributes = _moved_attributes - -moves = sys.modules[__name__ + ".moves"] = _MovedItems(__name__ + ".moves") - - -class Module_six_moves_urllib_parse(_LazyModule): - """Lazy loading of moved objects in six.moves.urllib_parse""" - - -_urllib_parse_moved_attributes = [ - MovedAttribute("ParseResult", "urlparse", "urllib.parse"), - MovedAttribute("SplitResult", "urlparse", "urllib.parse"), - MovedAttribute("parse_qs", "urlparse", "urllib.parse"), - MovedAttribute("parse_qsl", "urlparse", "urllib.parse"), - MovedAttribute("urldefrag", "urlparse", "urllib.parse"), - MovedAttribute("urljoin", "urlparse", "urllib.parse"), - MovedAttribute("urlparse", "urlparse", "urllib.parse"), - MovedAttribute("urlsplit", "urlparse", "urllib.parse"), - MovedAttribute("urlunparse", "urlparse", "urllib.parse"), - MovedAttribute("urlunsplit", "urlparse", "urllib.parse"), - MovedAttribute("quote", "urllib", "urllib.parse"), - MovedAttribute("quote_plus", "urllib", "urllib.parse"), - MovedAttribute("unquote", "urllib", "urllib.parse"), - MovedAttribute("unquote_plus", "urllib", "urllib.parse"), - MovedAttribute("urlencode", "urllib", "urllib.parse"), - MovedAttribute("splitquery", "urllib", "urllib.parse"), -] -for attr in _urllib_parse_moved_attributes: - setattr(Module_six_moves_urllib_parse, attr.name, attr) -del attr - -Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes - -sys.modules[__name__ + ".moves.urllib_parse"] = sys.modules[__name__ + ".moves.urllib.parse"] = Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse") - - -class Module_six_moves_urllib_error(_LazyModule): - """Lazy loading of moved objects in six.moves.urllib_error""" - - -_urllib_error_moved_attributes = [ - MovedAttribute("URLError", "urllib2", "urllib.error"), - MovedAttribute("HTTPError", "urllib2", "urllib.error"), - MovedAttribute("ContentTooShortError", "urllib", "urllib.error"), -] -for attr in _urllib_error_moved_attributes: - setattr(Module_six_moves_urllib_error, attr.name, attr) -del attr - -Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes - -sys.modules[__name__ + ".moves.urllib_error"] = sys.modules[__name__ + ".moves.urllib.error"] = Module_six_moves_urllib_error(__name__ + ".moves.urllib.error") - - -class Module_six_moves_urllib_request(_LazyModule): - """Lazy loading of moved objects in six.moves.urllib_request""" - - -_urllib_request_moved_attributes = [ - MovedAttribute("urlopen", "urllib2", "urllib.request"), - MovedAttribute("install_opener", "urllib2", "urllib.request"), - MovedAttribute("build_opener", "urllib2", "urllib.request"), - MovedAttribute("pathname2url", "urllib", "urllib.request"), - MovedAttribute("url2pathname", "urllib", "urllib.request"), - MovedAttribute("getproxies", "urllib", "urllib.request"), - MovedAttribute("Request", "urllib2", "urllib.request"), - MovedAttribute("OpenerDirector", "urllib2", "urllib.request"), - MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"), - MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"), - MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"), - MovedAttribute("ProxyHandler", "urllib2", "urllib.request"), - MovedAttribute("BaseHandler", "urllib2", "urllib.request"), - MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"), - MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"), - MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"), - MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"), - MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"), - MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"), - MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"), - MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"), - MovedAttribute("HTTPHandler", "urllib2", "urllib.request"), - MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"), - MovedAttribute("FileHandler", "urllib2", "urllib.request"), - MovedAttribute("FTPHandler", "urllib2", "urllib.request"), - MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"), - MovedAttribute("UnknownHandler", "urllib2", "urllib.request"), - MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"), - MovedAttribute("urlretrieve", "urllib", "urllib.request"), - MovedAttribute("urlcleanup", "urllib", "urllib.request"), - MovedAttribute("URLopener", "urllib", "urllib.request"), - MovedAttribute("FancyURLopener", "urllib", "urllib.request"), - MovedAttribute("proxy_bypass", "urllib", "urllib.request"), -] -for attr in _urllib_request_moved_attributes: - setattr(Module_six_moves_urllib_request, attr.name, attr) -del attr - -Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes - -sys.modules[__name__ + ".moves.urllib_request"] = sys.modules[__name__ + ".moves.urllib.request"] = Module_six_moves_urllib_request(__name__ + ".moves.urllib.request") - - -class Module_six_moves_urllib_response(_LazyModule): - """Lazy loading of moved objects in six.moves.urllib_response""" - - -_urllib_response_moved_attributes = [ - MovedAttribute("addbase", "urllib", "urllib.response"), - MovedAttribute("addclosehook", "urllib", "urllib.response"), - MovedAttribute("addinfo", "urllib", "urllib.response"), - MovedAttribute("addinfourl", "urllib", "urllib.response"), -] -for attr in _urllib_response_moved_attributes: - setattr(Module_six_moves_urllib_response, attr.name, attr) -del attr - -Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes - -sys.modules[__name__ + ".moves.urllib_response"] = sys.modules[__name__ + ".moves.urllib.response"] = Module_six_moves_urllib_response(__name__ + ".moves.urllib.response") - - -class Module_six_moves_urllib_robotparser(_LazyModule): - """Lazy loading of moved objects in six.moves.urllib_robotparser""" - - -_urllib_robotparser_moved_attributes = [ - MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"), -] -for attr in _urllib_robotparser_moved_attributes: - setattr(Module_six_moves_urllib_robotparser, attr.name, attr) -del attr - -Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes - -sys.modules[__name__ + ".moves.urllib_robotparser"] = sys.modules[__name__ + ".moves.urllib.robotparser"] = Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser") - - -class Module_six_moves_urllib(types.ModuleType): - """Create a six.moves.urllib namespace that resembles the Python 3 namespace""" - parse = sys.modules[__name__ + ".moves.urllib_parse"] - error = sys.modules[__name__ + ".moves.urllib_error"] - request = sys.modules[__name__ + ".moves.urllib_request"] - response = sys.modules[__name__ + ".moves.urllib_response"] - robotparser = sys.modules[__name__ + ".moves.urllib_robotparser"] - - def __dir__(self): - return ['parse', 'error', 'request', 'response', 'robotparser'] - - -sys.modules[__name__ + ".moves.urllib"] = Module_six_moves_urllib(__name__ + ".moves.urllib") - - -def add_move(move): - """Add an item to six.moves.""" - setattr(_MovedItems, move.name, move) - - -def remove_move(name): - """Remove item from six.moves.""" - try: - delattr(_MovedItems, name) - except AttributeError: - try: - del moves.__dict__[name] - except KeyError: - raise AttributeError("no such move, %r" % (name,)) - - -if PY3: - _meth_func = "__func__" - _meth_self = "__self__" - - _func_closure = "__closure__" - _func_code = "__code__" - _func_defaults = "__defaults__" - _func_globals = "__globals__" - - _iterkeys = "keys" - _itervalues = "values" - _iteritems = "items" - _iterlists = "lists" -else: - _meth_func = "im_func" - _meth_self = "im_self" - - _func_closure = "func_closure" - _func_code = "func_code" - _func_defaults = "func_defaults" - _func_globals = "func_globals" - - _iterkeys = "iterkeys" - _itervalues = "itervalues" - _iteritems = "iteritems" - _iterlists = "iterlists" - - -try: - advance_iterator = next -except NameError: - def advance_iterator(it): - return it.next() -next = advance_iterator - - -try: - callable = callable -except NameError: - def callable(obj): - return any("__call__" in klass.__dict__ for klass in type(obj).__mro__) - - -if PY3: - def get_unbound_function(unbound): - return unbound - - create_bound_method = types.MethodType - - Iterator = object -else: - def get_unbound_function(unbound): - return unbound.im_func - - def create_bound_method(func, obj): - return types.MethodType(func, obj, obj.__class__) - - class Iterator(object): - - def next(self): - return type(self).__next__(self) - - callable = callable -_add_doc(get_unbound_function, - """Get the function out of a possibly unbound function""") - - -get_method_function = operator.attrgetter(_meth_func) -get_method_self = operator.attrgetter(_meth_self) -get_function_closure = operator.attrgetter(_func_closure) -get_function_code = operator.attrgetter(_func_code) -get_function_defaults = operator.attrgetter(_func_defaults) -get_function_globals = operator.attrgetter(_func_globals) - - -def iterkeys(d, **kw): - """Return an iterator over the keys of a dictionary.""" - return iter(getattr(d, _iterkeys)(**kw)) - -def itervalues(d, **kw): - """Return an iterator over the values of a dictionary.""" - return iter(getattr(d, _itervalues)(**kw)) - -def iteritems(d, **kw): - """Return an iterator over the (key, value) pairs of a dictionary.""" - return iter(getattr(d, _iteritems)(**kw)) - -def iterlists(d, **kw): - """Return an iterator over the (key, [values]) pairs of a dictionary.""" - return iter(getattr(d, _iterlists)(**kw)) - - -if PY3: - def b(s): - return s.encode("latin-1") - def u(s): - return s - unichr = chr - if sys.version_info[1] <= 1: - def int2byte(i): - return bytes((i,)) - else: - # This is about 2x faster than the implementation above on 3.2+ - int2byte = operator.methodcaller("to_bytes", 1, "big") - byte2int = operator.itemgetter(0) - indexbytes = operator.getitem - iterbytes = iter - import io - StringIO = io.StringIO - BytesIO = io.BytesIO -else: - def b(s): - return s - # Workaround for standalone backslash - def u(s): - return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape") - unichr = unichr - int2byte = chr - def byte2int(bs): - return ord(bs[0]) - def indexbytes(buf, i): - return ord(buf[i]) - def iterbytes(buf): - return (ord(byte) for byte in buf) - import StringIO - StringIO = BytesIO = StringIO.StringIO -_add_doc(b, """Byte literal""") -_add_doc(u, """Text literal""") - - -if PY3: - exec_ = getattr(moves.builtins, "exec") - - - def reraise(tp, value, tb=None): - if value.__traceback__ is not tb: - raise value.with_traceback(tb) - raise value - -else: - def exec_(_code_, _globs_=None, _locs_=None): - """Execute code in a namespace.""" - if _globs_ is None: - frame = sys._getframe(1) - _globs_ = frame.f_globals - if _locs_ is None: - _locs_ = frame.f_locals - del frame - elif _locs_ is None: - _locs_ = _globs_ - exec("""exec _code_ in _globs_, _locs_""") - - - exec_("""def reraise(tp, value, tb=None): - raise tp, value, tb -""") - - -print_ = getattr(moves.builtins, "print", None) -if print_ is None: - def print_(*args, **kwargs): - """The new-style print function for Python 2.4 and 2.5.""" - fp = kwargs.pop("file", sys.stdout) - if fp is None: - return - def write(data): - if not isinstance(data, basestring): - data = str(data) - # If the file has an encoding, encode unicode with it. - if (isinstance(fp, file) and - isinstance(data, unicode) and - fp.encoding is not None): - errors = getattr(fp, "errors", None) - if errors is None: - errors = "strict" - data = data.encode(fp.encoding, errors) - fp.write(data) - want_unicode = False - sep = kwargs.pop("sep", None) - if sep is not None: - if isinstance(sep, unicode): - want_unicode = True - elif not isinstance(sep, str): - raise TypeError("sep must be None or a string") - end = kwargs.pop("end", None) - if end is not None: - if isinstance(end, unicode): - want_unicode = True - elif not isinstance(end, str): - raise TypeError("end must be None or a string") - if kwargs: - raise TypeError("invalid keyword arguments to print()") - if not want_unicode: - for arg in args: - if isinstance(arg, unicode): - want_unicode = True - break - if want_unicode: - newline = unicode("\n") - space = unicode(" ") - else: - newline = "\n" - space = " " - if sep is None: - sep = space - if end is None: - end = newline - for i, arg in enumerate(args): - if i: - write(sep) - write(arg) - write(end) - -_add_doc(reraise, """Reraise an exception.""") - - -def with_metaclass(meta, *bases): - """Create a base class with a metaclass.""" - return meta("NewBase", bases, {}) - -def add_metaclass(metaclass): - """Class decorator for creating a class with a metaclass.""" - def wrapper(cls): - orig_vars = cls.__dict__.copy() - orig_vars.pop('__dict__', None) - orig_vars.pop('__weakref__', None) - slots = orig_vars.get('__slots__') - if slots is not None: - if isinstance(slots, str): - slots = [slots] - for slots_var in slots: - orig_vars.pop(slots_var) - return metaclass(cls.__name__, cls.__bases__, orig_vars) - return wrapper - - -### Additional customizations for Django ### - -if PY3: - _assertRaisesRegex = "assertRaisesRegex" - _assertRegex = "assertRegex" - memoryview = memoryview -else: - _assertRaisesRegex = "assertRaisesRegexp" - _assertRegex = "assertRegexpMatches" - # memoryview and buffer are not stricly equivalent, but should be fine for - # django core usage (mainly BinaryField). However, Jython doesn't support - # buffer (see http://bugs.jython.org/issue1521), so we have to be careful. - if sys.platform.startswith('java'): - memoryview = memoryview - else: - memoryview = buffer - - -def assertRaisesRegex(self, *args, **kwargs): - return getattr(self, _assertRaisesRegex)(*args, **kwargs) - - -def assertRegex(self, *args, **kwargs): - return getattr(self, _assertRegex)(*args, **kwargs) - - -add_move(MovedModule("_dummy_thread", "dummy_thread")) -add_move(MovedModule("_thread", "thread")) diff --git a/lib/python2.7/site-packages/django/utils/synch.py b/lib/python2.7/site-packages/django/utils/synch.py deleted file mode 100644 index 4859907..0000000 --- a/lib/python2.7/site-packages/django/utils/synch.py +++ /dev/null @@ -1,93 +0,0 @@ -""" -Synchronization primitives: - - - reader-writer lock (preference to writers) - -(Contributed to Django by eugene@lazutkin.com) -""" - -import contextlib -try: - import threading -except ImportError: - import dummy_threading as threading - - -class RWLock(object): - """ - Classic implementation of reader-writer lock with preference to writers. - - Readers can access a resource simultaneously. - Writers get an exclusive access. - - API is self-descriptive: - reader_enters() - reader_leaves() - writer_enters() - writer_leaves() - """ - def __init__(self): - self.mutex = threading.RLock() - self.can_read = threading.Semaphore(0) - self.can_write = threading.Semaphore(0) - self.active_readers = 0 - self.active_writers = 0 - self.waiting_readers = 0 - self.waiting_writers = 0 - - def reader_enters(self): - with self.mutex: - if self.active_writers == 0 and self.waiting_writers == 0: - self.active_readers += 1 - self.can_read.release() - else: - self.waiting_readers += 1 - self.can_read.acquire() - - def reader_leaves(self): - with self.mutex: - self.active_readers -= 1 - if self.active_readers == 0 and self.waiting_writers != 0: - self.active_writers += 1 - self.waiting_writers -= 1 - self.can_write.release() - - @contextlib.contextmanager - def reader(self): - self.reader_enters() - try: - yield - finally: - self.reader_leaves() - - def writer_enters(self): - with self.mutex: - if self.active_writers == 0 and self.waiting_writers == 0 and self.active_readers == 0: - self.active_writers += 1 - self.can_write.release() - else: - self.waiting_writers += 1 - self.can_write.acquire() - - def writer_leaves(self): - with self.mutex: - self.active_writers -= 1 - if self.waiting_writers != 0: - self.active_writers += 1 - self.waiting_writers -= 1 - self.can_write.release() - elif self.waiting_readers != 0: - t = self.waiting_readers - self.waiting_readers = 0 - self.active_readers += t - while t > 0: - self.can_read.release() - t -= 1 - - @contextlib.contextmanager - def writer(self): - self.writer_enters() - try: - yield - finally: - self.writer_leaves() diff --git a/lib/python2.7/site-packages/django/utils/termcolors.py b/lib/python2.7/site-packages/django/utils/termcolors.py deleted file mode 100644 index bb14837..0000000 --- a/lib/python2.7/site-packages/django/utils/termcolors.py +++ /dev/null @@ -1,200 +0,0 @@ -""" -termcolors.py -""" - -from django.utils import six - -color_names = ('black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white') -foreground = dict([(color_names[x], '3%s' % x) for x in range(8)]) -background = dict([(color_names[x], '4%s' % x) for x in range(8)]) - -RESET = '0' -opt_dict = {'bold': '1', 'underscore': '4', 'blink': '5', 'reverse': '7', 'conceal': '8'} - -def colorize(text='', opts=(), **kwargs): - """ - Returns your text, enclosed in ANSI graphics codes. - - Depends on the keyword arguments 'fg' and 'bg', and the contents of - the opts tuple/list. - - Returns the RESET code if no parameters are given. - - Valid colors: - 'black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white' - - Valid options: - 'bold' - 'underscore' - 'blink' - 'reverse' - 'conceal' - 'noreset' - string will not be auto-terminated with the RESET code - - Examples: - colorize('hello', fg='red', bg='blue', opts=('blink',)) - colorize() - colorize('goodbye', opts=('underscore',)) - print(colorize('first line', fg='red', opts=('noreset',))) - print('this should be red too') - print(colorize('and so should this')) - print('this should not be red') - """ - code_list = [] - if text == '' and len(opts) == 1 and opts[0] == 'reset': - return '\x1b[%sm' % RESET - for k, v in six.iteritems(kwargs): - if k == 'fg': - code_list.append(foreground[v]) - elif k == 'bg': - code_list.append(background[v]) - for o in opts: - if o in opt_dict: - code_list.append(opt_dict[o]) - if 'noreset' not in opts: - text = '%s\x1b[%sm' % (text or '', RESET) - return '%s%s' % (('\x1b[%sm' % ';'.join(code_list)), text or '') - -def make_style(opts=(), **kwargs): - """ - Returns a function with default parameters for colorize() - - Example: - bold_red = make_style(opts=('bold',), fg='red') - print(bold_red('hello')) - KEYWORD = make_style(fg='yellow') - COMMENT = make_style(fg='blue', opts=('bold',)) - """ - return lambda text: colorize(text, opts, **kwargs) - -NOCOLOR_PALETTE = 'nocolor' -DARK_PALETTE = 'dark' -LIGHT_PALETTE = 'light' - -PALETTES = { - NOCOLOR_PALETTE: { - 'ERROR': {}, - 'NOTICE': {}, - 'SQL_FIELD': {}, - 'SQL_COLTYPE': {}, - 'SQL_KEYWORD': {}, - 'SQL_TABLE': {}, - 'HTTP_INFO': {}, - 'HTTP_SUCCESS': {}, - 'HTTP_REDIRECT': {}, - 'HTTP_NOT_MODIFIED': {}, - 'HTTP_BAD_REQUEST': {}, - 'HTTP_NOT_FOUND': {}, - 'HTTP_SERVER_ERROR': {}, - }, - DARK_PALETTE: { - 'ERROR': { 'fg': 'red', 'opts': ('bold',) }, - 'NOTICE': { 'fg': 'red' }, - 'SQL_FIELD': { 'fg': 'green', 'opts': ('bold',) }, - 'SQL_COLTYPE': { 'fg': 'green' }, - 'SQL_KEYWORD': { 'fg': 'yellow' }, - 'SQL_TABLE': { 'opts': ('bold',) }, - 'HTTP_INFO': { 'opts': ('bold',) }, - 'HTTP_SUCCESS': { }, - 'HTTP_REDIRECT': { 'fg': 'green' }, - 'HTTP_NOT_MODIFIED': { 'fg': 'cyan' }, - 'HTTP_BAD_REQUEST': { 'fg': 'red', 'opts': ('bold',) }, - 'HTTP_NOT_FOUND': { 'fg': 'yellow' }, - 'HTTP_SERVER_ERROR': { 'fg': 'magenta', 'opts': ('bold',) }, - }, - LIGHT_PALETTE: { - 'ERROR': { 'fg': 'red', 'opts': ('bold',) }, - 'NOTICE': { 'fg': 'red' }, - 'SQL_FIELD': { 'fg': 'green', 'opts': ('bold',) }, - 'SQL_COLTYPE': { 'fg': 'green' }, - 'SQL_KEYWORD': { 'fg': 'blue' }, - 'SQL_TABLE': { 'opts': ('bold',) }, - 'HTTP_INFO': { 'opts': ('bold',) }, - 'HTTP_SUCCESS': { }, - 'HTTP_REDIRECT': { 'fg': 'green', 'opts': ('bold',) }, - 'HTTP_NOT_MODIFIED': { 'fg': 'green' }, - 'HTTP_BAD_REQUEST': { 'fg': 'red', 'opts': ('bold',) }, - 'HTTP_NOT_FOUND': { 'fg': 'red' }, - 'HTTP_SERVER_ERROR': { 'fg': 'magenta', 'opts': ('bold',) }, - } -} -DEFAULT_PALETTE = DARK_PALETTE - -def parse_color_setting(config_string): - """Parse a DJANGO_COLORS environment variable to produce the system palette - - The general form of a pallete definition is: - - "palette;role=fg;role=fg/bg;role=fg,option,option;role=fg/bg,option,option" - - where: - palette is a named palette; one of 'light', 'dark', or 'nocolor'. - role is a named style used by Django - fg is a background color. - bg is a background color. - option is a display options. - - Specifying a named palette is the same as manually specifying the individual - definitions for each role. Any individual definitions following the pallete - definition will augment the base palette definition. - - Valid roles: - 'error', 'notice', 'sql_field', 'sql_coltype', 'sql_keyword', 'sql_table', - 'http_info', 'http_success', 'http_redirect', 'http_bad_request', - 'http_not_found', 'http_server_error' - - Valid colors: - 'black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white' - - Valid options: - 'bold', 'underscore', 'blink', 'reverse', 'conceal' - - """ - if not config_string: - return PALETTES[DEFAULT_PALETTE] - - # Split the color configuration into parts - parts = config_string.lower().split(';') - palette = PALETTES[NOCOLOR_PALETTE].copy() - for part in parts: - if part in PALETTES: - # A default palette has been specified - palette.update(PALETTES[part]) - elif '=' in part: - # Process a palette defining string - definition = {} - - # Break the definition into the role, - # plus the list of specific instructions. - # The role must be in upper case - role, instructions = part.split('=') - role = role.upper() - - styles = instructions.split(',') - styles.reverse() - - # The first instruction can contain a slash - # to break apart fg/bg. - colors = styles.pop().split('/') - colors.reverse() - fg = colors.pop() - if fg in color_names: - definition['fg'] = fg - if colors and colors[-1] in color_names: - definition['bg'] = colors[-1] - - # All remaining instructions are options - opts = tuple(s for s in styles if s in opt_dict.keys()) - if opts: - definition['opts'] = opts - - # The nocolor palette has all available roles. - # Use that palette as the basis for determining - # if the role is valid. - if role in PALETTES[NOCOLOR_PALETTE] and definition: - palette[role] = definition - - # If there are no colors specified, return the empty palette. - if palette == PALETTES[NOCOLOR_PALETTE]: - return None - return palette diff --git a/lib/python2.7/site-packages/django/utils/text.py b/lib/python2.7/site-packages/django/utils/text.py deleted file mode 100644 index 92eda53..0000000 --- a/lib/python2.7/site-packages/django/utils/text.py +++ /dev/null @@ -1,412 +0,0 @@ -from __future__ import unicode_literals - -import re -import unicodedata -from gzip import GzipFile -from io import BytesIO - -from django.utils.encoding import force_text -from django.utils.functional import allow_lazy, SimpleLazyObject -from django.utils import six -from django.utils.six.moves import html_entities -from django.utils.translation import ugettext_lazy, ugettext as _, pgettext -from django.utils.safestring import mark_safe - -if six.PY2: - # Import force_unicode even though this module doesn't use it, because some - # people rely on it being here. - from django.utils.encoding import force_unicode - -# Capitalizes the first letter of a string. -capfirst = lambda x: x and force_text(x)[0].upper() + force_text(x)[1:] -capfirst = allow_lazy(capfirst, six.text_type) - -# Set up regular expressions -re_words = re.compile(r'&.*?;|<.*?>|(\w[\w-]*)', re.U|re.S) -re_tag = re.compile(r'<(/)?([^ ]+?)(?:(\s*/)| .*?)?>', re.S) - - -def wrap(text, width): - """ - A word-wrap function that preserves existing line breaks and most spaces in - the text. Expects that existing line breaks are posix newlines. - """ - text = force_text(text) - def _generator(): - it = iter(text.split(' ')) - word = next(it) - yield word - pos = len(word) - word.rfind('\n') - 1 - for word in it: - if "\n" in word: - lines = word.split('\n') - else: - lines = (word,) - pos += len(lines[0]) + 1 - if pos > width: - yield '\n' - pos = len(lines[-1]) - else: - yield ' ' - if len(lines) > 1: - pos = len(lines[-1]) - yield word - return ''.join(_generator()) -wrap = allow_lazy(wrap, six.text_type) - - -class Truncator(SimpleLazyObject): - """ - An object used to truncate text, either by characters or words. - """ - def __init__(self, text): - super(Truncator, self).__init__(lambda: force_text(text)) - - def add_truncation_text(self, text, truncate=None): - if truncate is None: - truncate = pgettext( - 'String to return when truncating text', - '%(truncated_text)s...') - truncate = force_text(truncate) - if '%(truncated_text)s' in truncate: - return truncate % {'truncated_text': text} - # The truncation text didn't contain the %(truncated_text)s string - # replacement argument so just append it to the text. - if text.endswith(truncate): - # But don't append the truncation text if the current text already - # ends in this. - return text - return '%s%s' % (text, truncate) - - def chars(self, num, truncate=None): - """ - Returns the text truncated to be no longer than the specified number - of characters. - - Takes an optional argument of what should be used to notify that the - string has been truncated, defaulting to a translatable string of an - ellipsis (...). - """ - length = int(num) - text = unicodedata.normalize('NFC', self._wrapped) - - # Calculate the length to truncate to (max length - end_text length) - truncate_len = length - for char in self.add_truncation_text('', truncate): - if not unicodedata.combining(char): - truncate_len -= 1 - if truncate_len == 0: - break - - s_len = 0 - end_index = None - for i, char in enumerate(text): - if unicodedata.combining(char): - # Don't consider combining characters - # as adding to the string length - continue - s_len += 1 - if end_index is None and s_len > truncate_len: - end_index = i - if s_len > length: - # Return the truncated string - return self.add_truncation_text(text[:end_index or 0], - truncate) - - # Return the original string since no truncation was necessary - return text - chars = allow_lazy(chars) - - def words(self, num, truncate=None, html=False): - """ - Truncates a string after a certain number of words. Takes an optional - argument of what should be used to notify that the string has been - truncated, defaulting to ellipsis (...). - """ - length = int(num) - if html: - return self._html_words(length, truncate) - return self._text_words(length, truncate) - words = allow_lazy(words) - - def _text_words(self, length, truncate): - """ - Truncates a string after a certain number of words. - - Newlines in the string will be stripped. - """ - words = self._wrapped.split() - if len(words) > length: - words = words[:length] - return self.add_truncation_text(' '.join(words), truncate) - return ' '.join(words) - - def _html_words(self, length, truncate): - """ - Truncates HTML to a certain number of words (not counting tags and - comments). Closes opened tags if they were correctly closed in the - given HTML. - - Newlines in the HTML are preserved. - """ - if length <= 0: - return '' - html4_singlets = ( - 'br', 'col', 'link', 'base', 'img', - 'param', 'area', 'hr', 'input' - ) - # Count non-HTML words and keep note of open tags - pos = 0 - end_text_pos = 0 - words = 0 - open_tags = [] - while words <= length: - m = re_words.search(self._wrapped, pos) - if not m: - # Checked through whole string - break - pos = m.end(0) - if m.group(1): - # It's an actual non-HTML word - words += 1 - if words == length: - end_text_pos = pos - continue - # Check for tag - tag = re_tag.match(m.group(0)) - if not tag or end_text_pos: - # Don't worry about non tags or tags after our truncate point - continue - closing_tag, tagname, self_closing = tag.groups() - # Element names are always case-insensitive - tagname = tagname.lower() - if self_closing or tagname in html4_singlets: - pass - elif closing_tag: - # Check for match in open tags list - try: - i = open_tags.index(tagname) - except ValueError: - pass - else: - # SGML: An end tag closes, back to the matching start tag, - # all unclosed intervening start tags with omitted end tags - open_tags = open_tags[i + 1:] - else: - # Add it to the start of the open tags list - open_tags.insert(0, tagname) - if words <= length: - # Don't try to close tags if we don't need to truncate - return self._wrapped - out = self._wrapped[:end_text_pos] - truncate_text = self.add_truncation_text('', truncate) - if truncate_text: - out += truncate_text - # Close any tags still open - for tag in open_tags: - out += '</%s>' % tag - # Return string - return out - -def get_valid_filename(s): - """ - Returns the given string converted to a string that can be used for a clean - filename. Specifically, leading and trailing spaces are removed; other - spaces are converted to underscores; and anything that is not a unicode - alphanumeric, dash, underscore, or dot, is removed. - >>> get_valid_filename("john's portrait in 2004.jpg") - 'johns_portrait_in_2004.jpg' - """ - s = force_text(s).strip().replace(' ', '_') - return re.sub(r'(?u)[^-\w.]', '', s) -get_valid_filename = allow_lazy(get_valid_filename, six.text_type) - -def get_text_list(list_, last_word=ugettext_lazy('or')): - """ - >>> get_text_list(['a', 'b', 'c', 'd']) - 'a, b, c or d' - >>> get_text_list(['a', 'b', 'c'], 'and') - 'a, b and c' - >>> get_text_list(['a', 'b'], 'and') - 'a and b' - >>> get_text_list(['a']) - 'a' - >>> get_text_list([]) - '' - """ - if len(list_) == 0: return '' - if len(list_) == 1: return force_text(list_[0]) - return '%s %s %s' % ( - # Translators: This string is used as a separator between list elements - _(', ').join([force_text(i) for i in list_][:-1]), - force_text(last_word), force_text(list_[-1])) -get_text_list = allow_lazy(get_text_list, six.text_type) - -def normalize_newlines(text): - return force_text(re.sub(r'\r\n|\r|\n', '\n', text)) -normalize_newlines = allow_lazy(normalize_newlines, six.text_type) - -def recapitalize(text): - "Recapitalizes text, placing caps after end-of-sentence punctuation." - text = force_text(text).lower() - capsRE = re.compile(r'(?:^|(?<=[\.\?\!] ))([a-z])') - text = capsRE.sub(lambda x: x.group(1).upper(), text) - return text -recapitalize = allow_lazy(recapitalize) - -def phone2numeric(phone): - "Converts a phone number with letters into its numeric equivalent." - char2number = {'a': '2', 'b': '2', 'c': '2', 'd': '3', 'e': '3', 'f': '3', - 'g': '4', 'h': '4', 'i': '4', 'j': '5', 'k': '5', 'l': '5', 'm': '6', - 'n': '6', 'o': '6', 'p': '7', 'q': '7', 'r': '7', 's': '7', 't': '8', - 'u': '8', 'v': '8', 'w': '9', 'x': '9', 'y': '9', 'z': '9', - } - return ''.join(char2number.get(c, c) for c in phone.lower()) -phone2numeric = allow_lazy(phone2numeric) - -# From http://www.xhaus.com/alan/python/httpcomp.html#gzip -# Used with permission. -def compress_string(s): - zbuf = BytesIO() - zfile = GzipFile(mode='wb', compresslevel=6, fileobj=zbuf) - zfile.write(s) - zfile.close() - return zbuf.getvalue() - -class StreamingBuffer(object): - def __init__(self): - self.vals = [] - - def write(self, val): - self.vals.append(val) - - def read(self): - ret = b''.join(self.vals) - self.vals = [] - return ret - - def flush(self): - return - - def close(self): - return - -# Like compress_string, but for iterators of strings. -def compress_sequence(sequence): - buf = StreamingBuffer() - zfile = GzipFile(mode='wb', compresslevel=6, fileobj=buf) - # Output headers... - yield buf.read() - for item in sequence: - zfile.write(item) - zfile.flush() - yield buf.read() - zfile.close() - yield buf.read() - -ustring_re = re.compile("([\u0080-\uffff])") - -def javascript_quote(s, quote_double_quotes=False): - - def fix(match): - return "\\u%04x" % ord(match.group(1)) - - if type(s) == bytes: - s = s.decode('utf-8') - elif type(s) != six.text_type: - raise TypeError(s) - s = s.replace('\\', '\\\\') - s = s.replace('\r', '\\r') - s = s.replace('\n', '\\n') - s = s.replace('\t', '\\t') - s = s.replace("'", "\\'") - if quote_double_quotes: - s = s.replace('"', '"') - return str(ustring_re.sub(fix, s)) -javascript_quote = allow_lazy(javascript_quote, six.text_type) - -# Expression to match some_token and some_token="with spaces" (and similarly -# for single-quoted strings). -smart_split_re = re.compile(r""" - ((?: - [^\s'"]* - (?: - (?:"(?:[^"\\]|\\.)*" | '(?:[^'\\]|\\.)*') - [^\s'"]* - )+ - ) | \S+) -""", re.VERBOSE) - -def smart_split(text): - r""" - Generator that splits a string by spaces, leaving quoted phrases together. - Supports both single and double quotes, and supports escaping quotes with - backslashes. In the output, strings will keep their initial and trailing - quote marks and escaped quotes will remain escaped (the results can then - be further processed with unescape_string_literal()). - - >>> list(smart_split(r'This is "a person\'s" test.')) - ['This', 'is', '"a person\\\'s"', 'test.'] - >>> list(smart_split(r"Another 'person\'s' test.")) - ['Another', "'person\\'s'", 'test.'] - >>> list(smart_split(r'A "\"funky\" style" test.')) - ['A', '"\\"funky\\" style"', 'test.'] - """ - text = force_text(text) - for bit in smart_split_re.finditer(text): - yield bit.group(0) - -def _replace_entity(match): - text = match.group(1) - if text[0] == '#': - text = text[1:] - try: - if text[0] in 'xX': - c = int(text[1:], 16) - else: - c = int(text) - return six.unichr(c) - except ValueError: - return match.group(0) - else: - try: - return six.unichr(html_entities.name2codepoint[text]) - except (ValueError, KeyError): - return match.group(0) - -_entity_re = re.compile(r"&(#?[xX]?(?:[0-9a-fA-F]+|\w{1,8}));") - -def unescape_entities(text): - return _entity_re.sub(_replace_entity, text) -unescape_entities = allow_lazy(unescape_entities, six.text_type) - -def unescape_string_literal(s): - r""" - Convert quoted string literals to unquoted strings with escaped quotes and - backslashes unquoted:: - - >>> unescape_string_literal('"abc"') - 'abc' - >>> unescape_string_literal("'abc'") - 'abc' - >>> unescape_string_literal('"a \"bc\""') - 'a "bc"' - >>> unescape_string_literal("'\'ab\' c'") - "'ab' c" - """ - if s[0] not in "\"'" or s[-1] != s[0]: - raise ValueError("Not a string literal: %r" % s) - quote = s[0] - return s[1:-1].replace(r'\%s' % quote, quote).replace(r'\\', '\\') -unescape_string_literal = allow_lazy(unescape_string_literal) - -def slugify(value): - """ - Converts to lowercase, removes non-word characters (alphanumerics and - underscores) and converts spaces to hyphens. Also strips leading and - trailing whitespace. - """ - value = unicodedata.normalize('NFKD', value).encode('ascii', 'ignore').decode('ascii') - value = re.sub('[^\w\s-]', '', value).strip().lower() - return mark_safe(re.sub('[-\s]+', '-', value)) -slugify = allow_lazy(slugify, six.text_type) diff --git a/lib/python2.7/site-packages/django/utils/timesince.py b/lib/python2.7/site-packages/django/utils/timesince.py deleted file mode 100644 index 8fb0f64..0000000 --- a/lib/python2.7/site-packages/django/utils/timesince.py +++ /dev/null @@ -1,64 +0,0 @@ -from __future__ import unicode_literals - -import datetime - -from django.utils.html import avoid_wrapping -from django.utils.timezone import is_aware, utc -from django.utils.translation import ugettext, ungettext_lazy - -def timesince(d, now=None, reversed=False): - """ - Takes two datetime objects and returns the time between d and now - as a nicely formatted string, e.g. "10 minutes". If d occurs after now, - then "0 minutes" is returned. - - Units used are years, months, weeks, days, hours, and minutes. - Seconds and microseconds are ignored. Up to two adjacent units will be - displayed. For example, "2 weeks, 3 days" and "1 year, 3 months" are - possible outputs, but "2 weeks, 3 hours" and "1 year, 5 days" are not. - - Adapted from - http://web.archive.org/web/20060617175230/http://blog.natbat.co.uk/archive/2003/Jun/14/time_since - """ - chunks = ( - (60 * 60 * 24 * 365, ungettext_lazy('%d year', '%d years')), - (60 * 60 * 24 * 30, ungettext_lazy('%d month', '%d months')), - (60 * 60 * 24 * 7, ungettext_lazy('%d week', '%d weeks')), - (60 * 60 * 24, ungettext_lazy('%d day', '%d days')), - (60 * 60, ungettext_lazy('%d hour', '%d hours')), - (60, ungettext_lazy('%d minute', '%d minutes')) - ) - # Convert datetime.date to datetime.datetime for comparison. - if not isinstance(d, datetime.datetime): - d = datetime.datetime(d.year, d.month, d.day) - if now and not isinstance(now, datetime.datetime): - now = datetime.datetime(now.year, now.month, now.day) - - if not now: - now = datetime.datetime.now(utc if is_aware(d) else None) - - delta = (d - now) if reversed else (now - d) - # ignore microseconds - since = delta.days * 24 * 60 * 60 + delta.seconds - if since <= 0: - # d is in the future compared to now, stop processing. - return avoid_wrapping(ugettext('0 minutes')) - for i, (seconds, name) in enumerate(chunks): - count = since // seconds - if count != 0: - break - result = avoid_wrapping(name % count) - if i + 1 < len(chunks): - # Now get the second item - seconds2, name2 = chunks[i + 1] - count2 = (since - (seconds * count)) // seconds2 - if count2 != 0: - result += ugettext(', ') + avoid_wrapping(name2 % count2) - return result - -def timeuntil(d, now=None): - """ - Like timesince, but returns a string measuring the time until - the given time. - """ - return timesince(d, now, reversed=True) diff --git a/lib/python2.7/site-packages/django/utils/timezone.py b/lib/python2.7/site-packages/django/utils/timezone.py deleted file mode 100644 index 73749cf..0000000 --- a/lib/python2.7/site-packages/django/utils/timezone.py +++ /dev/null @@ -1,317 +0,0 @@ -""" -Timezone-related classes and functions. - -This module uses pytz when it's available and fallbacks when it isn't. -""" - -from datetime import datetime, timedelta, tzinfo -from threading import local -import sys -import time as _time - -try: - import pytz -except ImportError: - pytz = None - -from django.conf import settings -from django.utils import six - -__all__ = [ - 'utc', - 'get_default_timezone', 'get_default_timezone_name', - 'get_current_timezone', 'get_current_timezone_name', - 'activate', 'deactivate', 'override', - 'localtime', 'now', - 'is_aware', 'is_naive', 'make_aware', 'make_naive', -] - - -# UTC and local time zones - -ZERO = timedelta(0) - -class UTC(tzinfo): - """ - UTC implementation taken from Python's docs. - - Used only when pytz isn't available. - """ - - def __repr__(self): - return "<UTC>" - - def utcoffset(self, dt): - return ZERO - - def tzname(self, dt): - return "UTC" - - def dst(self, dt): - return ZERO - -class ReferenceLocalTimezone(tzinfo): - """ - Local time implementation taken from Python's docs. - - Used only when pytz isn't available, and most likely inaccurate. If you're - having trouble with this class, don't waste your time, just install pytz. - - Kept identical to the reference version. Subclasses contain improvements. - """ - - def __init__(self): - # This code is moved in __init__ to execute it as late as possible - # See get_default_timezone(). - self.STDOFFSET = timedelta(seconds=-_time.timezone) - if _time.daylight: - self.DSTOFFSET = timedelta(seconds=-_time.altzone) - else: - self.DSTOFFSET = self.STDOFFSET - self.DSTDIFF = self.DSTOFFSET - self.STDOFFSET - tzinfo.__init__(self) - - def __repr__(self): - return "<LocalTimezone>" - - def utcoffset(self, dt): - if self._isdst(dt): - return self.DSTOFFSET - else: - return self.STDOFFSET - - def dst(self, dt): - if self._isdst(dt): - return self.DSTDIFF - else: - return ZERO - - def tzname(self, dt): - is_dst = False if dt is None else self._isdst(dt) - return _time.tzname[is_dst] - - def _isdst(self, dt): - tt = (dt.year, dt.month, dt.day, - dt.hour, dt.minute, dt.second, - dt.weekday(), 0, 0) - stamp = _time.mktime(tt) - tt = _time.localtime(stamp) - return tt.tm_isdst > 0 - -class LocalTimezone(ReferenceLocalTimezone): - """ - Slightly improved local time implementation focusing on correctness. - - It still crashes on dates before 1970 or after 2038, but at least the - error message is helpful. - """ - - def _isdst(self, dt): - try: - return super(LocalTimezone, self)._isdst(dt) - except (OverflowError, ValueError) as exc: - exc_type = type(exc) - exc_value = exc_type( - "Unsupported value: %r. You should install pytz." % dt) - exc_value.__cause__ = exc - six.reraise(exc_type, exc_value, sys.exc_info()[2]) - -utc = pytz.utc if pytz else UTC() -"""UTC time zone as a tzinfo instance.""" - -# In order to avoid accessing the settings at compile time, -# wrap the expression in a function and cache the result. -_localtime = None - -def get_default_timezone(): - """ - Returns the default time zone as a tzinfo instance. - - This is the time zone defined by settings.TIME_ZONE. - - See also :func:`get_current_timezone`. - """ - global _localtime - if _localtime is None: - if isinstance(settings.TIME_ZONE, six.string_types) and pytz is not None: - _localtime = pytz.timezone(settings.TIME_ZONE) - else: - # This relies on os.environ['TZ'] being set to settings.TIME_ZONE. - _localtime = LocalTimezone() - return _localtime - -# This function exists for consistency with get_current_timezone_name -def get_default_timezone_name(): - """ - Returns the name of the default time zone. - """ - return _get_timezone_name(get_default_timezone()) - -_active = local() - -def get_current_timezone(): - """ - Returns the currently active time zone as a tzinfo instance. - """ - return getattr(_active, "value", get_default_timezone()) - -def get_current_timezone_name(): - """ - Returns the name of the currently active time zone. - """ - return _get_timezone_name(get_current_timezone()) - -def _get_timezone_name(timezone): - """ - Returns the name of ``timezone``. - """ - try: - # for pytz timezones - return timezone.zone - except AttributeError: - # for regular tzinfo objects - return timezone.tzname(None) - -# Timezone selection functions. - -# These functions don't change os.environ['TZ'] and call time.tzset() -# because it isn't thread safe. - -def activate(timezone): - """ - Sets the time zone for the current thread. - - The ``timezone`` argument must be an instance of a tzinfo subclass or a - time zone name. If it is a time zone name, pytz is required. - """ - if isinstance(timezone, tzinfo): - _active.value = timezone - elif isinstance(timezone, six.string_types) and pytz is not None: - _active.value = pytz.timezone(timezone) - else: - raise ValueError("Invalid timezone: %r" % timezone) - -def deactivate(): - """ - Unsets the time zone for the current thread. - - Django will then use the time zone defined by settings.TIME_ZONE. - """ - if hasattr(_active, "value"): - del _active.value - -class override(object): - """ - Temporarily set the time zone for the current thread. - - This is a context manager that uses ``~django.utils.timezone.activate()`` - to set the timezone on entry, and restores the previously active timezone - on exit. - - The ``timezone`` argument must be an instance of a ``tzinfo`` subclass, a - time zone name, or ``None``. If is it a time zone name, pytz is required. - If it is ``None``, Django enables the default time zone. - """ - def __init__(self, timezone): - self.timezone = timezone - self.old_timezone = getattr(_active, 'value', None) - - def __enter__(self): - if self.timezone is None: - deactivate() - else: - activate(self.timezone) - - def __exit__(self, exc_type, exc_value, traceback): - if self.old_timezone is None: - deactivate() - else: - _active.value = self.old_timezone - - -# Templates - -def template_localtime(value, use_tz=None): - """ - Checks if value is a datetime and converts it to local time if necessary. - - If use_tz is provided and is not None, that will force the value to - be converted (or not), overriding the value of settings.USE_TZ. - - This function is designed for use by the template engine. - """ - should_convert = (isinstance(value, datetime) - and (settings.USE_TZ if use_tz is None else use_tz) - and not is_naive(value) - and getattr(value, 'convert_to_local_time', True)) - return localtime(value) if should_convert else value - - -# Utilities - -def localtime(value, timezone=None): - """ - Converts an aware datetime.datetime to local time. - - Local time is defined by the current time zone, unless another time zone - is specified. - """ - if timezone is None: - timezone = get_current_timezone() - value = value.astimezone(timezone) - if hasattr(timezone, 'normalize'): - # available for pytz time zones - value = timezone.normalize(value) - return value - -def now(): - """ - Returns an aware or naive datetime.datetime, depending on settings.USE_TZ. - """ - if settings.USE_TZ: - # timeit shows that datetime.now(tz=utc) is 24% slower - return datetime.utcnow().replace(tzinfo=utc) - else: - return datetime.now() - -# By design, these four functions don't perform any checks on their arguments. -# The caller should ensure that they don't receive an invalid value like None. - -def is_aware(value): - """ - Determines if a given datetime.datetime is aware. - - The logic is described in Python's docs: - http://docs.python.org/library/datetime.html#datetime.tzinfo - """ - return value.tzinfo is not None and value.tzinfo.utcoffset(value) is not None - -def is_naive(value): - """ - Determines if a given datetime.datetime is naive. - - The logic is described in Python's docs: - http://docs.python.org/library/datetime.html#datetime.tzinfo - """ - return value.tzinfo is None or value.tzinfo.utcoffset(value) is None - -def make_aware(value, timezone): - """ - Makes a naive datetime.datetime in a given time zone aware. - """ - if hasattr(timezone, 'localize'): - # available for pytz time zones - return timezone.localize(value, is_dst=None) - else: - # may be wrong around DST changes - return value.replace(tzinfo=timezone) - -def make_naive(value, timezone): - """ - Makes an aware datetime.datetime naive in a given time zone. - """ - value = value.astimezone(timezone) - if hasattr(timezone, 'normalize'): - # available for pytz time zones - value = timezone.normalize(value) - return value.replace(tzinfo=None) diff --git a/lib/python2.7/site-packages/django/utils/translation/__init__.py b/lib/python2.7/site-packages/django/utils/translation/__init__.py deleted file mode 100644 index 10a6cd6..0000000 --- a/lib/python2.7/site-packages/django/utils/translation/__init__.py +++ /dev/null @@ -1,196 +0,0 @@ -""" -Internationalization support. -""" -from __future__ import unicode_literals - -from django.utils.encoding import force_text -from django.utils.functional import lazy -from django.utils import six - - -__all__ = [ - 'activate', 'deactivate', 'override', 'deactivate_all', - 'get_language', 'get_language_from_request', - 'get_language_info', 'get_language_bidi', - 'check_for_language', 'to_locale', 'templatize', 'string_concat', - 'gettext', 'gettext_lazy', 'gettext_noop', - 'ugettext', 'ugettext_lazy', 'ugettext_noop', - 'ngettext', 'ngettext_lazy', - 'ungettext', 'ungettext_lazy', - 'pgettext', 'pgettext_lazy', - 'npgettext', 'npgettext_lazy', -] - - -class TranslatorCommentWarning(SyntaxWarning): - pass - - -# Here be dragons, so a short explanation of the logic won't hurt: -# We are trying to solve two problems: (1) access settings, in particular -# settings.USE_I18N, as late as possible, so that modules can be imported -# without having to first configure Django, and (2) if some other code creates -# a reference to one of these functions, don't break that reference when we -# replace the functions with their real counterparts (once we do access the -# settings). - -class Trans(object): - """ - The purpose of this class is to store the actual translation function upon - receiving the first call to that function. After this is done, changes to - USE_I18N will have no effect to which function is served upon request. If - your tests rely on changing USE_I18N, you can delete all the functions - from _trans.__dict__. - - Note that storing the function with setattr will have a noticeable - performance effect, as access to the function goes the normal path, - instead of using __getattr__. - """ - - def __getattr__(self, real_name): - from django.conf import settings - if settings.USE_I18N: - from django.utils.translation import trans_real as trans - else: - from django.utils.translation import trans_null as trans - setattr(self, real_name, getattr(trans, real_name)) - return getattr(trans, real_name) - -_trans = Trans() - -# The Trans class is no more needed, so remove it from the namespace. -del Trans - -def gettext_noop(message): - return _trans.gettext_noop(message) - -ugettext_noop = gettext_noop - -def gettext(message): - return _trans.gettext(message) - -def ngettext(singular, plural, number): - return _trans.ngettext(singular, plural, number) - -def ugettext(message): - return _trans.ugettext(message) - -def ungettext(singular, plural, number): - return _trans.ungettext(singular, plural, number) - -def pgettext(context, message): - return _trans.pgettext(context, message) - -def npgettext(context, singular, plural, number): - return _trans.npgettext(context, singular, plural, number) - -gettext_lazy = lazy(gettext, str) -ugettext_lazy = lazy(ugettext, six.text_type) -pgettext_lazy = lazy(pgettext, six.text_type) - -def lazy_number(func, resultclass, number=None, **kwargs): - if isinstance(number, int): - kwargs['number'] = number - proxy = lazy(func, resultclass)(**kwargs) - else: - class NumberAwareString(resultclass): - def __mod__(self, rhs): - if isinstance(rhs, dict) and number: - try: - number_value = rhs[number] - except KeyError: - raise KeyError('Your dictionary lacks key \'%s\'. ' - 'Please provide it, because it is required to ' - 'determine whether string is singular or plural.' - % number) - else: - number_value = rhs - kwargs['number'] = number_value - translated = func(**kwargs) - try: - translated = translated % rhs - except TypeError: - # String doesn't contain a placeholder for the number - pass - return translated - - proxy = lazy(lambda **kwargs: NumberAwareString(), NumberAwareString)(**kwargs) - return proxy - -def ngettext_lazy(singular, plural, number=None): - return lazy_number(ngettext, str, singular=singular, plural=plural, number=number) - -def ungettext_lazy(singular, plural, number=None): - return lazy_number(ungettext, six.text_type, singular=singular, plural=plural, number=number) - -def npgettext_lazy(context, singular, plural, number=None): - return lazy_number(npgettext, six.text_type, context=context, singular=singular, plural=plural, number=number) - -def activate(language): - return _trans.activate(language) - -def deactivate(): - return _trans.deactivate() - -class override(object): - def __init__(self, language, deactivate=False): - self.language = language - self.deactivate = deactivate - self.old_language = get_language() - - def __enter__(self): - if self.language is not None: - activate(self.language) - else: - deactivate_all() - - def __exit__(self, exc_type, exc_value, traceback): - if self.deactivate: - deactivate() - else: - activate(self.old_language) - -def get_language(): - return _trans.get_language() - -def get_language_bidi(): - return _trans.get_language_bidi() - -def check_for_language(lang_code): - return _trans.check_for_language(lang_code) - -def to_locale(language): - return _trans.to_locale(language) - -def get_language_from_request(request, check_path=False): - return _trans.get_language_from_request(request, check_path) - -def get_language_from_path(path, supported=None): - return _trans.get_language_from_path(path, supported=supported) - -def templatize(src, origin=None): - return _trans.templatize(src, origin) - -def deactivate_all(): - return _trans.deactivate_all() - -def _string_concat(*strings): - """ - Lazy variant of string concatenation, needed for translations that are - constructed from multiple parts. - """ - return ''.join([force_text(s) for s in strings]) -string_concat = lazy(_string_concat, six.text_type) - -def get_language_info(lang_code): - from django.conf.locale import LANG_INFO - try: - return LANG_INFO[lang_code] - except KeyError: - if '-' not in lang_code: - raise KeyError("Unknown language code %s." % lang_code) - generic_lang_code = lang_code.split('-')[0] - try: - return LANG_INFO[generic_lang_code] - except KeyError: - raise KeyError("Unknown language code %s and %s." % (lang_code, generic_lang_code)) diff --git a/lib/python2.7/site-packages/django/utils/translation/trans_null.py b/lib/python2.7/site-packages/django/utils/translation/trans_null.py deleted file mode 100644 index 7ef0779..0000000 --- a/lib/python2.7/site-packages/django/utils/translation/trans_null.py +++ /dev/null @@ -1,63 +0,0 @@ -# These are versions of the functions in django.utils.translation.trans_real -# that don't actually do anything. This is purely for performance, so that -# settings.USE_I18N = False can use this module rather than trans_real.py. - -from django.conf import settings -from django.utils.encoding import force_text -from django.utils.safestring import mark_safe, SafeData - -def ngettext(singular, plural, number): - if number == 1: return singular - return plural -ngettext_lazy = ngettext - -def ungettext(singular, plural, number): - return force_text(ngettext(singular, plural, number)) - -def pgettext(context, message): - return ugettext(message) - -def npgettext(context, singular, plural, number): - return ungettext(singular, plural, number) - -activate = lambda x: None -deactivate = deactivate_all = lambda: None -get_language = lambda: settings.LANGUAGE_CODE -get_language_bidi = lambda: settings.LANGUAGE_CODE in settings.LANGUAGES_BIDI -check_for_language = lambda x: True - -# date formats shouldn't be used using gettext anymore. This -# is kept for backward compatibility -TECHNICAL_ID_MAP = { - "DATE_WITH_TIME_FULL": settings.DATETIME_FORMAT, - "DATE_FORMAT": settings.DATE_FORMAT, - "DATETIME_FORMAT": settings.DATETIME_FORMAT, - "TIME_FORMAT": settings.TIME_FORMAT, - "YEAR_MONTH_FORMAT": settings.YEAR_MONTH_FORMAT, - "MONTH_DAY_FORMAT": settings.MONTH_DAY_FORMAT, -} - -def gettext(message): - result = TECHNICAL_ID_MAP.get(message, message) - if isinstance(message, SafeData): - return mark_safe(result) - return result - -def ugettext(message): - return force_text(gettext(message)) - -gettext_noop = gettext_lazy = _ = gettext - -def to_locale(language): - p = language.find('-') - if p >= 0: - return language[:p].lower()+'_'+language[p+1:].upper() - else: - return language.lower() - -def get_language_from_request(request, check_path=False): - return settings.LANGUAGE_CODE - -def get_language_from_path(request, supported=None): - return None - diff --git a/lib/python2.7/site-packages/django/utils/translation/trans_real.py b/lib/python2.7/site-packages/django/utils/translation/trans_real.py deleted file mode 100644 index 195badf..0000000 --- a/lib/python2.7/site-packages/django/utils/translation/trans_real.py +++ /dev/null @@ -1,676 +0,0 @@ -"""Translation helper functions.""" -from __future__ import unicode_literals - -import locale -import os -import re -import sys -import gettext as gettext_module -from threading import local -import warnings - -from django.utils.importlib import import_module -from django.utils.datastructures import SortedDict -from django.utils.encoding import force_str, force_text -from django.utils.functional import memoize -from django.utils._os import upath -from django.utils.safestring import mark_safe, SafeData -from django.utils import six -from django.utils.six import StringIO -from django.utils.translation import TranslatorCommentWarning - - -# Translations are cached in a dictionary for every language+app tuple. -# The active translations are stored by threadid to make them thread local. -_translations = {} -_active = local() - -# The default translation is based on the settings file. -_default = None - -# This is a cache for normalized accept-header languages to prevent multiple -# file lookups when checking the same locale on repeated requests. -_accepted = {} -_checked_languages = {} - -# magic gettext number to separate context from message -CONTEXT_SEPARATOR = "\x04" - -# Format of Accept-Language header values. From RFC 2616, section 14.4 and 3.9 -# and RFC 3066, section 2.1 -accept_language_re = re.compile(r''' - ([A-Za-z]{1,8}(?:-[A-Za-z0-9]{1,8})*|\*) # "en", "en-au", "x-y-z", "es-419", "*" - (?:\s*;\s*q=(0(?:\.\d{,3})?|1(?:.0{,3})?))? # Optional "q=1.00", "q=0.8" - (?:\s*,\s*|$) # Multiple accepts per header. - ''', re.VERBOSE) - -language_code_prefix_re = re.compile(r'^/([\w-]+)(/|$)') - - -def to_locale(language, to_lower=False): - """ - Turns a language name (en-us) into a locale name (en_US). If 'to_lower' is - True, the last component is lower-cased (en_us). - """ - p = language.find('-') - if p >= 0: - if to_lower: - return language[:p].lower()+'_'+language[p+1:].lower() - else: - # Get correct locale for sr-latn - if len(language[p+1:]) > 2: - return language[:p].lower()+'_'+language[p+1].upper()+language[p+2:].lower() - return language[:p].lower()+'_'+language[p+1:].upper() - else: - return language.lower() - -def to_language(locale): - """Turns a locale name (en_US) into a language name (en-us).""" - p = locale.find('_') - if p >= 0: - return locale[:p].lower()+'-'+locale[p+1:].lower() - else: - return locale.lower() - -class DjangoTranslation(gettext_module.GNUTranslations): - """ - This class sets up the GNUTranslations context with regard to output - charset. - """ - def __init__(self, *args, **kw): - gettext_module.GNUTranslations.__init__(self, *args, **kw) - self.set_output_charset('utf-8') - self.__language = '??' - - def merge(self, other): - self._catalog.update(other._catalog) - - def set_language(self, language): - self.__language = language - self.__to_language = to_language(language) - - def language(self): - return self.__language - - def to_language(self): - return self.__to_language - - def __repr__(self): - return "<DjangoTranslation lang:%s>" % self.__language - -def translation(language): - """ - Returns a translation object. - - This translation object will be constructed out of multiple GNUTranslations - objects by merging their catalogs. It will construct a object for the - requested language and add a fallback to the default language, if it's - different from the requested language. - """ - global _translations - - t = _translations.get(language, None) - if t is not None: - return t - - from django.conf import settings - - globalpath = os.path.join(os.path.dirname(upath(sys.modules[settings.__module__].__file__)), 'locale') - - def _fetch(lang, fallback=None): - - global _translations - - res = _translations.get(lang, None) - if res is not None: - return res - - loc = to_locale(lang) - - def _translation(path): - try: - t = gettext_module.translation('django', path, [loc], DjangoTranslation) - t.set_language(lang) - return t - except IOError: - return None - - res = _translation(globalpath) - - # We want to ensure that, for example, "en-gb" and "en-us" don't share - # the same translation object (thus, merging en-us with a local update - # doesn't affect en-gb), even though they will both use the core "en" - # translation. So we have to subvert Python's internal gettext caching. - base_lang = lambda x: x.split('-', 1)[0] - if base_lang(lang) in [base_lang(trans) for trans in list(_translations)]: - res._info = res._info.copy() - res._catalog = res._catalog.copy() - - def _merge(path): - t = _translation(path) - if t is not None: - if res is None: - return t - else: - res.merge(t) - return res - - for appname in reversed(settings.INSTALLED_APPS): - app = import_module(appname) - apppath = os.path.join(os.path.dirname(upath(app.__file__)), 'locale') - - if os.path.isdir(apppath): - res = _merge(apppath) - - for localepath in reversed(settings.LOCALE_PATHS): - if os.path.isdir(localepath): - res = _merge(localepath) - - if res is None: - if fallback is not None: - res = fallback - else: - return gettext_module.NullTranslations() - _translations[lang] = res - return res - - default_translation = _fetch(settings.LANGUAGE_CODE) - current_translation = _fetch(language, fallback=default_translation) - - return current_translation - -def activate(language): - """ - Fetches the translation object for a given tuple of application name and - language and installs it as the current translation object for the current - thread. - """ - _active.value = translation(language) - -def deactivate(): - """ - Deinstalls the currently active translation object so that further _ calls - will resolve against the default translation object, again. - """ - if hasattr(_active, "value"): - del _active.value - -def deactivate_all(): - """ - Makes the active translation object a NullTranslations() instance. This is - useful when we want delayed translations to appear as the original string - for some reason. - """ - _active.value = gettext_module.NullTranslations() - -def get_language(): - """Returns the currently selected language.""" - t = getattr(_active, "value", None) - if t is not None: - try: - return t.to_language() - except AttributeError: - pass - # If we don't have a real translation object, assume it's the default language. - from django.conf import settings - return settings.LANGUAGE_CODE - -def get_language_bidi(): - """ - Returns selected language's BiDi layout. - - * False = left-to-right layout - * True = right-to-left layout - """ - from django.conf import settings - - base_lang = get_language().split('-')[0] - return base_lang in settings.LANGUAGES_BIDI - -def catalog(): - """ - Returns the current active catalog for further processing. - This can be used if you need to modify the catalog or want to access the - whole message catalog instead of just translating one string. - """ - global _default - - t = getattr(_active, "value", None) - if t is not None: - return t - if _default is None: - from django.conf import settings - _default = translation(settings.LANGUAGE_CODE) - return _default - -def do_translate(message, translation_function): - """ - Translates 'message' using the given 'translation_function' name -- which - will be either gettext or ugettext. It uses the current thread to find the - translation object to use. If no current translation is activated, the - message will be run through the default translation object. - """ - global _default - - # str() is allowing a bytestring message to remain bytestring on Python 2 - eol_message = message.replace(str('\r\n'), str('\n')).replace(str('\r'), str('\n')) - t = getattr(_active, "value", None) - if t is not None: - result = getattr(t, translation_function)(eol_message) - else: - if _default is None: - from django.conf import settings - _default = translation(settings.LANGUAGE_CODE) - result = getattr(_default, translation_function)(eol_message) - if isinstance(message, SafeData): - return mark_safe(result) - return result - -def gettext(message): - """ - Returns a string of the translation of the message. - - Returns a string on Python 3 and an UTF-8-encoded bytestring on Python 2. - """ - return do_translate(message, 'gettext') - -if six.PY3: - ugettext = gettext -else: - def ugettext(message): - return do_translate(message, 'ugettext') - -def pgettext(context, message): - msg_with_ctxt = "%s%s%s" % (context, CONTEXT_SEPARATOR, message) - result = ugettext(msg_with_ctxt) - if CONTEXT_SEPARATOR in result: - # Translation not found - result = message - return result - -def gettext_noop(message): - """ - Marks strings for translation but doesn't translate them now. This can be - used to store strings in global variables that should stay in the base - language (because they might be used externally) and will be translated - later. - """ - return message - -def do_ntranslate(singular, plural, number, translation_function): - global _default - - t = getattr(_active, "value", None) - if t is not None: - return getattr(t, translation_function)(singular, plural, number) - if _default is None: - from django.conf import settings - _default = translation(settings.LANGUAGE_CODE) - return getattr(_default, translation_function)(singular, plural, number) - -def ngettext(singular, plural, number): - """ - Returns a string of the translation of either the singular or plural, - based on the number. - - Returns a string on Python 3 and an UTF-8-encoded bytestring on Python 2. - """ - return do_ntranslate(singular, plural, number, 'ngettext') - -if six.PY3: - ungettext = ngettext -else: - def ungettext(singular, plural, number): - """ - Returns a unicode strings of the translation of either the singular or - plural, based on the number. - """ - return do_ntranslate(singular, plural, number, 'ungettext') - -def npgettext(context, singular, plural, number): - msgs_with_ctxt = ("%s%s%s" % (context, CONTEXT_SEPARATOR, singular), - "%s%s%s" % (context, CONTEXT_SEPARATOR, plural), - number) - result = ungettext(*msgs_with_ctxt) - if CONTEXT_SEPARATOR in result: - # Translation not found - result = ungettext(singular, plural, number) - return result - -def all_locale_paths(): - """ - Returns a list of paths to user-provides languages files. - """ - from django.conf import settings - globalpath = os.path.join( - os.path.dirname(upath(sys.modules[settings.__module__].__file__)), 'locale') - return [globalpath] + list(settings.LOCALE_PATHS) - -def check_for_language(lang_code): - """ - Checks whether there is a global language file for the given language - code. This is used to decide whether a user-provided language is - available. This is only used for language codes from either the cookies - or session and during format localization. - """ - for path in all_locale_paths(): - if gettext_module.find('django', path, [to_locale(lang_code)]) is not None: - return True - return False -check_for_language = memoize(check_for_language, _checked_languages, 1) - -def get_supported_language_variant(lang_code, supported=None, strict=False): - """ - Returns the language-code that's listed in supported languages, possibly - selecting a more generic variant. Raises LookupError if nothing found. - - If `strict` is False (the default), the function will look for an alternative - country-specific variant when the currently checked is not found. - """ - if supported is None: - from django.conf import settings - supported = SortedDict(settings.LANGUAGES) - if lang_code: - # if fr-CA is not supported, try fr-ca; if that fails, fallback to fr. - generic_lang_code = lang_code.split('-')[0] - variants = (lang_code, lang_code.lower(), generic_lang_code, - generic_lang_code.lower()) - for code in variants: - if code in supported and check_for_language(code): - return code - if not strict: - # if fr-fr is not supported, try fr-ca. - for supported_code in supported: - if supported_code.startswith((generic_lang_code + '-', - generic_lang_code.lower() + '-')): - return supported_code - raise LookupError(lang_code) - -def get_language_from_path(path, supported=None, strict=False): - """ - Returns the language-code if there is a valid language-code - found in the `path`. - - If `strict` is False (the default), the function will look for an alternative - country-specific variant when the currently checked is not found. - """ - if supported is None: - from django.conf import settings - supported = SortedDict(settings.LANGUAGES) - regex_match = language_code_prefix_re.match(path) - if not regex_match: - return None - lang_code = regex_match.group(1) - try: - return get_supported_language_variant(lang_code, supported, strict=strict) - except LookupError: - return None - -def get_language_from_request(request, check_path=False): - """ - Analyzes the request to find what language the user wants the system to - show. Only languages listed in settings.LANGUAGES are taken into account. - If the user requests a sublanguage where we have a main language, we send - out the main language. - - If check_path is True, the URL path prefix will be checked for a language - code, otherwise this is skipped for backwards compatibility. - """ - global _accepted - from django.conf import settings - supported = SortedDict(settings.LANGUAGES) - - if check_path: - lang_code = get_language_from_path(request.path_info, supported) - if lang_code is not None: - return lang_code - - if hasattr(request, 'session'): - lang_code = request.session.get('django_language', None) - if lang_code in supported and lang_code is not None and check_for_language(lang_code): - return lang_code - - lang_code = request.COOKIES.get(settings.LANGUAGE_COOKIE_NAME) - - try: - return get_supported_language_variant(lang_code, supported) - except LookupError: - pass - - accept = request.META.get('HTTP_ACCEPT_LANGUAGE', '') - for accept_lang, unused in parse_accept_lang_header(accept): - if accept_lang == '*': - break - - # 'normalized' is the root name of the locale in POSIX format (which is - # the format used for the directories holding the MO files). - normalized = locale.locale_alias.get(to_locale(accept_lang, True)) - if not normalized: - continue - # Remove the default encoding from locale_alias. - normalized = normalized.split('.')[0] - - if normalized in _accepted: - # We've seen this locale before and have an MO file for it, so no - # need to check again. - return _accepted[normalized] - - try: - accept_lang = get_supported_language_variant(accept_lang, supported) - except LookupError: - continue - else: - _accepted[normalized] = accept_lang - return accept_lang - - try: - return get_supported_language_variant(settings.LANGUAGE_CODE, supported) - except LookupError: - return settings.LANGUAGE_CODE - -dot_re = re.compile(r'\S') -def blankout(src, char): - """ - Changes every non-whitespace character to the given char. - Used in the templatize function. - """ - return dot_re.sub(char, src) - -context_re = re.compile(r"""^\s+.*context\s+((?:"[^"]*?")|(?:'[^']*?'))\s*""") -inline_re = re.compile(r"""^\s*trans\s+((?:"[^"]*?")|(?:'[^']*?'))(\s+.*context\s+((?:"[^"]*?")|(?:'[^']*?')))?\s*""") -block_re = re.compile(r"""^\s*blocktrans(\s+.*context\s+((?:"[^"]*?")|(?:'[^']*?')))?(?:\s+|$)""") -endblock_re = re.compile(r"""^\s*endblocktrans$""") -plural_re = re.compile(r"""^\s*plural$""") -constant_re = re.compile(r"""_\(((?:".*?")|(?:'.*?'))\)""") -one_percent_re = re.compile(r"""(?<!%)%(?!%)""") - - -def templatize(src, origin=None): - """ - Turns a Django template into something that is understood by xgettext. It - does so by translating the Django translation tags into standard gettext - function invocations. - """ - from django.conf import settings - from django.template import (Lexer, TOKEN_TEXT, TOKEN_VAR, TOKEN_BLOCK, - TOKEN_COMMENT, TRANSLATOR_COMMENT_MARK) - src = force_text(src, settings.FILE_CHARSET) - out = StringIO() - message_context = None - intrans = False - inplural = False - singular = [] - plural = [] - incomment = False - comment = [] - lineno_comment_map = {} - comment_lineno_cache = None - - for t in Lexer(src, origin).tokenize(): - if incomment: - if t.token_type == TOKEN_BLOCK and t.contents == 'endcomment': - content = ''.join(comment) - translators_comment_start = None - for lineno, line in enumerate(content.splitlines(True)): - if line.lstrip().startswith(TRANSLATOR_COMMENT_MARK): - translators_comment_start = lineno - for lineno, line in enumerate(content.splitlines(True)): - if translators_comment_start is not None and lineno >= translators_comment_start: - out.write(' # %s' % line) - else: - out.write(' #\n') - incomment = False - comment = [] - else: - comment.append(t.contents) - elif intrans: - if t.token_type == TOKEN_BLOCK: - endbmatch = endblock_re.match(t.contents) - pluralmatch = plural_re.match(t.contents) - if endbmatch: - if inplural: - if message_context: - out.write(' npgettext(%r, %r, %r,count) ' % (message_context, ''.join(singular), ''.join(plural))) - else: - out.write(' ngettext(%r, %r, count) ' % (''.join(singular), ''.join(plural))) - for part in singular: - out.write(blankout(part, 'S')) - for part in plural: - out.write(blankout(part, 'P')) - else: - if message_context: - out.write(' pgettext(%r, %r) ' % (message_context, ''.join(singular))) - else: - out.write(' gettext(%r) ' % ''.join(singular)) - for part in singular: - out.write(blankout(part, 'S')) - message_context = None - intrans = False - inplural = False - singular = [] - plural = [] - elif pluralmatch: - inplural = True - else: - filemsg = '' - if origin: - filemsg = 'file %s, ' % origin - raise SyntaxError("Translation blocks must not include other block tags: %s (%sline %d)" % (t.contents, filemsg, t.lineno)) - elif t.token_type == TOKEN_VAR: - if inplural: - plural.append('%%(%s)s' % t.contents) - else: - singular.append('%%(%s)s' % t.contents) - elif t.token_type == TOKEN_TEXT: - contents = one_percent_re.sub('%%', t.contents) - if inplural: - plural.append(contents) - else: - singular.append(contents) - - else: - # Handle comment tokens (`{# ... #}`) plus other constructs on - # the same line: - if comment_lineno_cache is not None: - cur_lineno = t.lineno + t.contents.count('\n') - if comment_lineno_cache == cur_lineno: - if t.token_type != TOKEN_COMMENT: - for c in lineno_comment_map[comment_lineno_cache]: - filemsg = '' - if origin: - filemsg = 'file %s, ' % origin - warn_msg = ("The translator-targeted comment '%s' " - "(%sline %d) was ignored, because it wasn't the last item " - "on the line.") % (c, filemsg, comment_lineno_cache) - warnings.warn(warn_msg, TranslatorCommentWarning) - lineno_comment_map[comment_lineno_cache] = [] - else: - out.write('# %s' % ' | '.join(lineno_comment_map[comment_lineno_cache])) - comment_lineno_cache = None - - if t.token_type == TOKEN_BLOCK: - imatch = inline_re.match(t.contents) - bmatch = block_re.match(t.contents) - cmatches = constant_re.findall(t.contents) - if imatch: - g = imatch.group(1) - if g[0] == '"': - g = g.strip('"') - elif g[0] == "'": - g = g.strip("'") - g = one_percent_re.sub('%%', g) - if imatch.group(2): - # A context is provided - context_match = context_re.match(imatch.group(2)) - message_context = context_match.group(1) - if message_context[0] == '"': - message_context = message_context.strip('"') - elif message_context[0] == "'": - message_context = message_context.strip("'") - out.write(' pgettext(%r, %r) ' % (message_context, g)) - message_context = None - else: - out.write(' gettext(%r) ' % g) - elif bmatch: - for fmatch in constant_re.findall(t.contents): - out.write(' _(%s) ' % fmatch) - if bmatch.group(1): - # A context is provided - context_match = context_re.match(bmatch.group(1)) - message_context = context_match.group(1) - if message_context[0] == '"': - message_context = message_context.strip('"') - elif message_context[0] == "'": - message_context = message_context.strip("'") - intrans = True - inplural = False - singular = [] - plural = [] - elif cmatches: - for cmatch in cmatches: - out.write(' _(%s) ' % cmatch) - elif t.contents == 'comment': - incomment = True - else: - out.write(blankout(t.contents, 'B')) - elif t.token_type == TOKEN_VAR: - parts = t.contents.split('|') - cmatch = constant_re.match(parts[0]) - if cmatch: - out.write(' _(%s) ' % cmatch.group(1)) - for p in parts[1:]: - if p.find(':_(') >= 0: - out.write(' %s ' % p.split(':',1)[1]) - else: - out.write(blankout(p, 'F')) - elif t.token_type == TOKEN_COMMENT: - if t.contents.lstrip().startswith(TRANSLATOR_COMMENT_MARK): - lineno_comment_map.setdefault(t.lineno, - []).append(t.contents) - comment_lineno_cache = t.lineno - else: - out.write(blankout(t.contents, 'X')) - return force_str(out.getvalue()) - -def parse_accept_lang_header(lang_string): - """ - Parses the lang_string, which is the body of an HTTP Accept-Language - header, and returns a list of (lang, q-value), ordered by 'q' values. - - Any format errors in lang_string results in an empty list being returned. - """ - result = [] - pieces = accept_language_re.split(lang_string) - if pieces[-1]: - return [] - for i in range(0, len(pieces) - 1, 3): - first, lang, priority = pieces[i : i + 3] - if first: - return [] - if priority: - priority = float(priority) - if not priority: # if priority is 0.0 at this point make it 1.0 - priority = 1.0 - result.append((lang, priority)) - result.sort(key=lambda k: k[1], reverse=True) - return result diff --git a/lib/python2.7/site-packages/django/utils/tree.py b/lib/python2.7/site-packages/django/utils/tree.py deleted file mode 100644 index 3f93738..0000000 --- a/lib/python2.7/site-packages/django/utils/tree.py +++ /dev/null @@ -1,136 +0,0 @@ -""" -A class for storing a tree graph. Primarily used for filter constructs in the -ORM. -""" - -import copy - -class Node(object): - """ - A single internal node in the tree graph. A Node should be viewed as a - connection (the root) with the children being either leaf nodes or other - Node instances. - """ - # Standard connector type. Clients usually won't use this at all and - # subclasses will usually override the value. - default = 'DEFAULT' - - def __init__(self, children=None, connector=None, negated=False): - """ - Constructs a new Node. If no connector is given, the default will be - used. - """ - self.children = children[:] if children else [] - self.connector = connector or self.default - self.negated = negated - - # We need this because of django.db.models.query_utils.Q. Q. __init__() is - # problematic, but it is a natural Node subclass in all other respects. - def _new_instance(cls, children=None, connector=None, negated=False): - """ - This is called to create a new instance of this class when we need new - Nodes (or subclasses) in the internal code in this class. Normally, it - just shadows __init__(). However, subclasses with an __init__ signature - that is not an extension of Node.__init__ might need to implement this - method to allow a Node to create a new instance of them (if they have - any extra setting up to do). - """ - obj = Node(children, connector, negated) - obj.__class__ = cls - return obj - _new_instance = classmethod(_new_instance) - - def __str__(self): - if self.negated: - return '(NOT (%s: %s))' % (self.connector, ', '.join([str(c) for c - in self.children])) - return '(%s: %s)' % (self.connector, ', '.join([str(c) for c in - self.children])) - - def __deepcopy__(self, memodict): - """ - Utility method used by copy.deepcopy(). - """ - obj = Node(connector=self.connector, negated=self.negated) - obj.__class__ = self.__class__ - obj.children = copy.deepcopy(self.children, memodict) - return obj - - def __len__(self): - """ - The size of a node if the number of children it has. - """ - return len(self.children) - - def __bool__(self): - """ - For truth value testing. - """ - return bool(self.children) - - def __nonzero__(self): # Python 2 compatibility - return type(self).__bool__(self) - - def __contains__(self, other): - """ - Returns True is 'other' is a direct child of this instance. - """ - return other in self.children - - def _prepare_data(self, data): - """ - A subclass hook for doing subclass specific transformations of the - given data on combine() or add(). - """ - return data - - def add(self, data, conn_type, squash=True): - """ - Combines this tree and the data represented by data using the - connector conn_type. The combine is done by squashing the node other - away if possible. - - This tree (self) will never be pushed to a child node of the - combined tree, nor will the connector or negated properties change. - - The function returns a node which can be used in place of data - regardless if the node other got squashed or not. - - If `squash` is False the data is prepared and added as a child to - this tree without further logic. - """ - if data in self.children: - return data - data = self._prepare_data(data) - if not squash: - self.children.append(data) - return data - if self.connector == conn_type: - # We can reuse self.children to append or squash the node other. - if (isinstance(data, Node) and not data.negated - and (data.connector == conn_type or len(data) == 1)): - # We can squash the other node's children directly into this - # node. We are just doing (AB)(CD) == (ABCD) here, with the - # addition that if the length of the other node is 1 the - # connector doesn't matter. However, for the len(self) == 1 - # case we don't want to do the squashing, as it would alter - # self.connector. - self.children.extend(data.children) - return self - else: - # We could use perhaps additional logic here to see if some - # children could be used for pushdown here. - self.children.append(data) - return data - else: - obj = self._new_instance(self.children, self.connector, - self.negated) - self.connector = conn_type - self.children = [obj, data] - return data - - def negate(self): - """ - Negate the sense of the root connector. - """ - self.negated = not self.negated diff --git a/lib/python2.7/site-packages/django/utils/tzinfo.py b/lib/python2.7/site-packages/django/utils/tzinfo.py deleted file mode 100644 index fd221ea..0000000 --- a/lib/python2.7/site-packages/django/utils/tzinfo.py +++ /dev/null @@ -1,100 +0,0 @@ -"Implementation of tzinfo classes for use with datetime.datetime." - -from __future__ import unicode_literals - -import time -from datetime import timedelta, tzinfo - -from django.utils.encoding import force_str, force_text, DEFAULT_LOCALE_ENCODING - -# Python's doc say: "A tzinfo subclass must have an __init__() method that can -# be called with no arguments". FixedOffset and LocalTimezone don't honor this -# requirement. Defining __getinitargs__ is sufficient to fix copy/deepcopy as -# well as pickling/unpickling. - -class FixedOffset(tzinfo): - "Fixed offset in minutes east from UTC." - def __init__(self, offset): - if isinstance(offset, timedelta): - self.__offset = offset - offset = self.__offset.seconds // 60 - else: - self.__offset = timedelta(minutes=offset) - - sign = '-' if offset < 0 else '+' - self.__name = "%s%02d%02d" % (sign, abs(offset) / 60., abs(offset) % 60) - - def __repr__(self): - return self.__name - - def __getinitargs__(self): - return self.__offset, - - def utcoffset(self, dt): - return self.__offset - - def tzname(self, dt): - return self.__name - - def dst(self, dt): - return timedelta(0) - -# This implementation is used for display purposes. It uses an approximation -# for DST computations on dates >= 2038. - -# A similar implementation exists in django.utils.timezone. It's used for -# timezone support (when USE_TZ = True) and focuses on correctness. - -class LocalTimezone(tzinfo): - "Proxy timezone information from time module." - def __init__(self, dt): - tzinfo.__init__(self) - self.__dt = dt - self._tzname = self.tzname(dt) - - def __repr__(self): - return force_str(self._tzname) - - def __getinitargs__(self): - return self.__dt, - - def utcoffset(self, dt): - if self._isdst(dt): - return timedelta(seconds=-time.altzone) - else: - return timedelta(seconds=-time.timezone) - - def dst(self, dt): - if self._isdst(dt): - return timedelta(seconds=-time.altzone) - timedelta(seconds=-time.timezone) - else: - return timedelta(0) - - def tzname(self, dt): - is_dst = False if dt is None else self._isdst(dt) - try: - return force_text(time.tzname[is_dst], DEFAULT_LOCALE_ENCODING) - except UnicodeDecodeError: - return None - - def _isdst(self, dt): - tt = (dt.year, dt.month, dt.day, - dt.hour, dt.minute, dt.second, - dt.weekday(), 0, 0) - try: - stamp = time.mktime(tt) - except (OverflowError, ValueError): - # 32 bit systems can't handle dates after Jan 2038, and certain - # systems can't handle dates before ~1901-12-01: - # - # >>> time.mktime((1900, 1, 13, 0, 0, 0, 0, 0, 0)) - # OverflowError: mktime argument out of range - # >>> time.mktime((1850, 1, 13, 0, 0, 0, 0, 0, 0)) - # ValueError: year out of range - # - # In this case, we fake the date, because we only care about the - # DST flag. - tt = (2037,) + tt[1:] - stamp = time.mktime(tt) - tt = time.localtime(stamp) - return tt.tm_isdst > 0 diff --git a/lib/python2.7/site-packages/django/utils/unittest/__init__.py b/lib/python2.7/site-packages/django/utils/unittest/__init__.py deleted file mode 100644 index ac852a3..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/__init__.py +++ /dev/null @@ -1,80 +0,0 @@ -""" -unittest2 - -unittest2 is a backport of the new features added to the unittest testing -framework in Python 2.7. It is tested to run on Python 2.4 - 2.6. - -To use unittest2 instead of unittest simply replace ``import unittest`` with -``import unittest2``. - - -Copyright (c) 1999-2003 Steve Purcell -Copyright (c) 2003-2010 Python Software Foundation -This module is free software, and you may redistribute it and/or modify -it under the same terms as Python itself, so long as this copyright message -and disclaimer are retained in their original form. - -IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, -SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF -THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH -DAMAGE. - -THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, -AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE, -SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. -""" - -import sys - -# Django hackery to load the appropriate version of unittest - -try: - # check the system path first - from unittest2 import * -except ImportError: - if sys.version_info >= (2,7): - # unittest2 features are native in Python 2.7 - from unittest import * - else: - # otherwise use our bundled version - __all__ = ['TestResult', 'TestCase', 'TestSuite', - 'TextTestRunner', 'TestLoader', 'FunctionTestCase', 'main', - 'defaultTestLoader', 'SkipTest', 'skip', 'skipIf', 'skipUnless', - 'expectedFailure', 'TextTestResult', '__version__', 'collector'] - - __version__ = '0.5.1' - - # Expose obsolete functions for backwards compatibility - __all__.extend(['getTestCaseNames', 'makeSuite', 'findTestCases']) - - - from django.utils.unittest.collector import collector - from django.utils.unittest.result import TestResult - from django.utils.unittest.case import \ - TestCase, FunctionTestCase, SkipTest, skip, skipIf,\ - skipUnless, expectedFailure - - from django.utils.unittest.suite import BaseTestSuite, TestSuite - from django.utils.unittest.loader import \ - TestLoader, defaultTestLoader, makeSuite, getTestCaseNames,\ - findTestCases - - from django.utils.unittest.main import TestProgram, main, main_ - from django.utils.unittest.runner import TextTestRunner, TextTestResult - - try: - from django.utils.unittest.signals import\ - installHandler, registerResult, removeResult, removeHandler - except ImportError: - # Compatibility with platforms that don't have the signal module - pass - else: - __all__.extend(['installHandler', 'registerResult', 'removeResult', - 'removeHandler']) - - # deprecated - _TextTestResult = TextTestResult - - __unittest = True diff --git a/lib/python2.7/site-packages/django/utils/unittest/__main__.py b/lib/python2.7/site-packages/django/utils/unittest/__main__.py deleted file mode 100644 index 68b893d..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/__main__.py +++ /dev/null @@ -1,10 +0,0 @@ -"""Main entry point""" - -import sys -if sys.argv[0].endswith("__main__.py"): - sys.argv[0] = "unittest2" - -__unittest = True - -from django.utils.unittest.main import main_ -main_() diff --git a/lib/python2.7/site-packages/django/utils/unittest/case.py b/lib/python2.7/site-packages/django/utils/unittest/case.py deleted file mode 100644 index fffd3c2..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/case.py +++ /dev/null @@ -1,1076 +0,0 @@ -"""Test case implementation""" - -import sys -import difflib -import pprint -import re -import unittest -import warnings - -from django.utils.unittest import result -from django.utils.unittest.util import\ - safe_repr, safe_str, strclass,\ - unorderable_list_difference - -from django.utils.unittest.compatibility import wraps - -__unittest = True - - -DIFF_OMITTED = ('\nDiff is %s characters long. ' - 'Set self.maxDiff to None to see it.') - -class SkipTest(Exception): - """ - Raise this exception in a test to skip it. - - Usually you can use TestResult.skip() or one of the skipping decorators - instead of raising this directly. - """ - -class _ExpectedFailure(Exception): - """ - Raise this when a test is expected to fail. - - This is an implementation detail. - """ - - def __init__(self, exc_info): - # can't use super because Python 2.4 exceptions are old style - Exception.__init__(self) - self.exc_info = exc_info - -class _UnexpectedSuccess(Exception): - """ - The test was supposed to fail, but it didn't! - """ - -def _id(obj): - return obj - -def skip(reason): - """ - Unconditionally skip a test. - """ - def decorator(test_item): - if not (isinstance(test_item, type) and issubclass(test_item, TestCase)): - @wraps(test_item) - def skip_wrapper(*args, **kwargs): - raise SkipTest(reason) - test_item = skip_wrapper - - test_item.__unittest_skip__ = True - test_item.__unittest_skip_why__ = reason - return test_item - return decorator - -def skipIf(condition, reason): - """ - Skip a test if the condition is true. - """ - if condition: - return skip(reason) - return _id - -def skipUnless(condition, reason): - """ - Skip a test unless the condition is true. - """ - if not condition: - return skip(reason) - return _id - - -def expectedFailure(func): - @wraps(func) - def wrapper(*args, **kwargs): - try: - func(*args, **kwargs) - except Exception: - raise _ExpectedFailure(sys.exc_info()) - raise _UnexpectedSuccess - return wrapper - - -class _AssertRaisesContext(object): - """A context manager used to implement TestCase.assertRaises* methods.""" - - def __init__(self, expected, test_case, expected_regexp=None): - self.expected = expected - self.failureException = test_case.failureException - self.expected_regexp = expected_regexp - - def __enter__(self): - return self - - def __exit__(self, exc_type, exc_value, tb): - if exc_type is None: - try: - exc_name = self.expected.__name__ - except AttributeError: - exc_name = str(self.expected) - raise self.failureException( - "%s not raised" % (exc_name,)) - if not issubclass(exc_type, self.expected): - # let unexpected exceptions pass through - return False - self.exception = exc_value # store for later retrieval - if self.expected_regexp is None: - return True - - expected_regexp = self.expected_regexp - if isinstance(expected_regexp, basestring): - expected_regexp = re.compile(expected_regexp) - if not expected_regexp.search(str(exc_value)): - raise self.failureException('"%s" does not match "%s"' % - (expected_regexp.pattern, str(exc_value))) - return True - - -class _TypeEqualityDict(object): - - def __init__(self, testcase): - self.testcase = testcase - self._store = {} - - def __setitem__(self, key, value): - self._store[key] = value - - def __getitem__(self, key): - value = self._store[key] - if isinstance(value, basestring): - return getattr(self.testcase, value) - return value - - def get(self, key, default=None): - if key in self._store: - return self[key] - return default - - -class TestCase(unittest.TestCase): - """A class whose instances are single test cases. - - By default, the test code itself should be placed in a method named - 'runTest'. - - If the fixture may be used for many test cases, create as - many test methods as are needed. When instantiating such a TestCase - subclass, specify in the constructor arguments the name of the test method - that the instance is to execute. - - Test authors should subclass TestCase for their own tests. Construction - and deconstruction of the test's environment ('fixture') can be - implemented by overriding the 'setUp' and 'tearDown' methods respectively. - - If it is necessary to override the __init__ method, the base class - __init__ method must always be called. It is important that subclasses - should not change the signature of their __init__ method, since instances - of the classes are instantiated automatically by parts of the framework - in order to be run. - """ - - # This attribute determines which exception will be raised when - # the instance's assertion methods fail; test methods raising this - # exception will be deemed to have 'failed' rather than 'errored' - - failureException = AssertionError - - # This attribute sets the maximum length of a diff in failure messages - # by assert methods using difflib. It is looked up as an instance attribute - # so can be configured by individual tests if required. - - maxDiff = 80*8 - - # This attribute determines whether long messages (including repr of - # objects used in assert methods) will be printed on failure in *addition* - # to any explicit message passed. - - longMessage = True - - # Attribute used by TestSuite for classSetUp - - _classSetupFailed = False - - def __init__(self, methodName='runTest'): - """Create an instance of the class that will use the named test - method when executed. Raises a ValueError if the instance does - not have a method with the specified name. - """ - self._testMethodName = methodName - self._resultForDoCleanups = None - try: - testMethod = getattr(self, methodName) - except AttributeError: - raise ValueError("no such test method in %s: %s" % \ - (self.__class__, methodName)) - self._testMethodDoc = testMethod.__doc__ - self._cleanups = [] - - # Map types to custom assertEqual functions that will compare - # instances of said type in more detail to generate a more useful - # error message. - self._type_equality_funcs = _TypeEqualityDict(self) - self.addTypeEqualityFunc(dict, 'assertDictEqual') - self.addTypeEqualityFunc(list, 'assertListEqual') - self.addTypeEqualityFunc(tuple, 'assertTupleEqual') - self.addTypeEqualityFunc(set, 'assertSetEqual') - self.addTypeEqualityFunc(frozenset, 'assertSetEqual') - self.addTypeEqualityFunc(unicode, 'assertMultiLineEqual') - - def addTypeEqualityFunc(self, typeobj, function): - """Add a type specific assertEqual style function to compare a type. - - This method is for use by TestCase subclasses that need to register - their own type equality functions to provide nicer error messages. - - Args: - typeobj: The data type to call this function on when both values - are of the same type in assertEqual(). - function: The callable taking two arguments and an optional - msg= argument that raises self.failureException with a - useful error message when the two arguments are not equal. - """ - self._type_equality_funcs[typeobj] = function - - def addCleanup(self, function, *args, **kwargs): - """Add a function, with arguments, to be called when the test is - completed. Functions added are called on a LIFO basis and are - called after tearDown on test failure or success. - - Cleanup items are called even if setUp fails (unlike tearDown).""" - self._cleanups.append((function, args, kwargs)) - - @classmethod - def setUpClass(cls): - "Hook method for setting up class fixture before running tests in the class." - - @classmethod - def tearDownClass(cls): - "Hook method for deconstructing the class fixture after running all tests in the class." - - def countTestCases(self): - return 1 - - def defaultTestResult(self): - return result.TestResult() - - def shortDescription(self): - """Returns a one-line description of the test, or None if no - description has been provided. - - The default implementation of this method returns the first line of - the specified test method's docstring. - """ - doc = self._testMethodDoc - return doc and doc.split("\n")[0].strip() or None - - - def id(self): - return "%s.%s" % (strclass(self.__class__), self._testMethodName) - - def __eq__(self, other): - if type(self) is not type(other): - return NotImplemented - - return self._testMethodName == other._testMethodName - - def __ne__(self, other): - return not self == other - - def __hash__(self): - return hash((type(self), self._testMethodName)) - - def __str__(self): - return "%s (%s)" % (self._testMethodName, strclass(self.__class__)) - - def __repr__(self): - return "<%s testMethod=%s>" % \ - (strclass(self.__class__), self._testMethodName) - - def _addSkip(self, result, reason): - addSkip = getattr(result, 'addSkip', None) - if addSkip is not None: - addSkip(self, reason) - else: - warnings.warn("Use of a TestResult without an addSkip method is deprecated", - DeprecationWarning, 2) - result.addSuccess(self) - - def run(self, result=None): - orig_result = result - if result is None: - result = self.defaultTestResult() - startTestRun = getattr(result, 'startTestRun', None) - if startTestRun is not None: - startTestRun() - - self._resultForDoCleanups = result - result.startTest(self) - - testMethod = getattr(self, self._testMethodName) - - if (getattr(self.__class__, "__unittest_skip__", False) or - getattr(testMethod, "__unittest_skip__", False)): - # If the class or method was skipped. - try: - skip_why = (getattr(self.__class__, '__unittest_skip_why__', '') - or getattr(testMethod, '__unittest_skip_why__', '')) - self._addSkip(result, skip_why) - finally: - result.stopTest(self) - return - try: - success = False - try: - self.setUp() - except SkipTest as e: - self._addSkip(result, str(e)) - except Exception: - result.addError(self, sys.exc_info()) - else: - try: - testMethod() - except self.failureException: - result.addFailure(self, sys.exc_info()) - except _ExpectedFailure as e: - addExpectedFailure = getattr(result, 'addExpectedFailure', None) - if addExpectedFailure is not None: - addExpectedFailure(self, e.exc_info) - else: - warnings.warn("Use of a TestResult without an addExpectedFailure method is deprecated", - DeprecationWarning) - result.addSuccess(self) - except _UnexpectedSuccess: - addUnexpectedSuccess = getattr(result, 'addUnexpectedSuccess', None) - if addUnexpectedSuccess is not None: - addUnexpectedSuccess(self) - else: - warnings.warn("Use of a TestResult without an addUnexpectedSuccess method is deprecated", - DeprecationWarning) - result.addFailure(self, sys.exc_info()) - except SkipTest as e: - self._addSkip(result, str(e)) - except Exception: - result.addError(self, sys.exc_info()) - else: - success = True - - try: - self.tearDown() - except Exception: - result.addError(self, sys.exc_info()) - success = False - - cleanUpSuccess = self.doCleanups() - success = success and cleanUpSuccess - if success: - result.addSuccess(self) - finally: - result.stopTest(self) - if orig_result is None: - stopTestRun = getattr(result, 'stopTestRun', None) - if stopTestRun is not None: - stopTestRun() - - def doCleanups(self): - """Execute all cleanup functions. Normally called for you after - tearDown.""" - result = self._resultForDoCleanups - ok = True - while self._cleanups: - function, args, kwargs = self._cleanups.pop(-1) - try: - function(*args, **kwargs) - except Exception: - ok = False - result.addError(self, sys.exc_info()) - return ok - - def __call__(self, *args, **kwds): - return self.run(*args, **kwds) - - def debug(self): - """Run the test without collecting errors in a TestResult""" - self.setUp() - getattr(self, self._testMethodName)() - self.tearDown() - while self._cleanups: - function, args, kwargs = self._cleanups.pop(-1) - function(*args, **kwargs) - - def skipTest(self, reason): - """Skip this test.""" - raise SkipTest(reason) - - def fail(self, msg=None): - """Fail immediately, with the given message.""" - raise self.failureException(msg) - - def assertFalse(self, expr, msg=None): - "Fail the test if the expression is true." - if expr: - msg = self._formatMessage(msg, "%s is not False" % safe_repr(expr)) - raise self.failureException(msg) - - def assertTrue(self, expr, msg=None): - """Fail the test unless the expression is true.""" - if not expr: - msg = self._formatMessage(msg, "%s is not True" % safe_repr(expr)) - raise self.failureException(msg) - - def _formatMessage(self, msg, standardMsg): - """Honour the longMessage attribute when generating failure messages. - If longMessage is False this means: - * Use only an explicit message if it is provided - * Otherwise use the standard message for the assert - - If longMessage is True: - * Use the standard message - * If an explicit message is provided, plus ' : ' and the explicit message - """ - if not self.longMessage: - return msg or standardMsg - if msg is None: - return standardMsg - try: - return '%s : %s' % (standardMsg, msg) - except UnicodeDecodeError: - return '%s : %s' % (safe_str(standardMsg), safe_str(msg)) - - - def assertRaises(self, excClass, callableObj=None, *args, **kwargs): - """Fail unless an exception of class excClass is thrown - by callableObj when invoked with arguments args and keyword - arguments kwargs. If a different type of exception is - thrown, it will not be caught, and the test case will be - deemed to have suffered an error, exactly as for an - unexpected exception. - - If called with callableObj omitted or None, will return a - context object used like this:: - - with self.assertRaises(SomeException): - do_something() - - The context manager keeps a reference to the exception as - the 'exception' attribute. This allows you to inspect the - exception after the assertion:: - - with self.assertRaises(SomeException) as cm: - do_something() - the_exception = cm.exception - self.assertEqual(the_exception.error_code, 3) - """ - if callableObj is None: - return _AssertRaisesContext(excClass, self) - try: - callableObj(*args, **kwargs) - except excClass: - return - - if hasattr(excClass,'__name__'): - excName = excClass.__name__ - else: - excName = str(excClass) - raise self.failureException("%s not raised" % excName) - - def _getAssertEqualityFunc(self, first, second): - """Get a detailed comparison function for the types of the two args. - - Returns: A callable accepting (first, second, msg=None) that will - raise a failure exception if first != second with a useful human - readable error message for those types. - """ - # - # NOTE(gregory.p.smith): I considered isinstance(first, type(second)) - # and vice versa. I opted for the conservative approach in case - # subclasses are not intended to be compared in detail to their super - # class instances using a type equality func. This means testing - # subtypes won't automagically use the detailed comparison. Callers - # should use their type specific assertSpamEqual method to compare - # subclasses if the detailed comparison is desired and appropriate. - # See the discussion in http://bugs.python.org/issue2578. - # - if type(first) is type(second): - asserter = self._type_equality_funcs.get(type(first)) - if asserter is not None: - return asserter - - return self._baseAssertEqual - - def _baseAssertEqual(self, first, second, msg=None): - """The default assertEqual implementation, not type specific.""" - if not first == second: - standardMsg = '%s != %s' % (safe_repr(first), safe_repr(second)) - msg = self._formatMessage(msg, standardMsg) - raise self.failureException(msg) - - def assertEqual(self, first, second, msg=None): - """Fail if the two objects are unequal as determined by the '==' - operator. - """ - assertion_func = self._getAssertEqualityFunc(first, second) - assertion_func(first, second, msg=msg) - - def assertNotEqual(self, first, second, msg=None): - """Fail if the two objects are equal as determined by the '==' - operator. - """ - if not first != second: - msg = self._formatMessage(msg, '%s == %s' % (safe_repr(first), - safe_repr(second))) - raise self.failureException(msg) - - def assertAlmostEqual(self, first, second, places=None, msg=None, delta=None): - """Fail if the two objects are unequal as determined by their - difference rounded to the given number of decimal places - (default 7) and comparing to zero, or by comparing that the - between the two objects is more than the given delta. - - Note that decimal places (from zero) are usually not the same - as significant digits (measured from the most signficant digit). - - If the two objects compare equal then they will automatically - compare almost equal. - """ - if first == second: - # shortcut - return - if delta is not None and places is not None: - raise TypeError("specify delta or places not both") - - if delta is not None: - if abs(first - second) <= delta: - return - - standardMsg = '%s != %s within %s delta' % (safe_repr(first), - safe_repr(second), - safe_repr(delta)) - else: - if places is None: - places = 7 - - if round(abs(second-first), places) == 0: - return - - standardMsg = '%s != %s within %r places' % (safe_repr(first), - safe_repr(second), - places) - msg = self._formatMessage(msg, standardMsg) - raise self.failureException(msg) - - def assertNotAlmostEqual(self, first, second, places=None, msg=None, delta=None): - """Fail if the two objects are equal as determined by their - difference rounded to the given number of decimal places - (default 7) and comparing to zero, or by comparing that the - between the two objects is less than the given delta. - - Note that decimal places (from zero) are usually not the same - as significant digits (measured from the most signficant digit). - - Objects that are equal automatically fail. - """ - if delta is not None and places is not None: - raise TypeError("specify delta or places not both") - if delta is not None: - if not (first == second) and abs(first - second) > delta: - return - standardMsg = '%s == %s within %s delta' % (safe_repr(first), - safe_repr(second), - safe_repr(delta)) - else: - if places is None: - places = 7 - if not (first == second) and round(abs(second-first), places) != 0: - return - standardMsg = '%s == %s within %r places' % (safe_repr(first), - safe_repr(second), - places) - - msg = self._formatMessage(msg, standardMsg) - raise self.failureException(msg) - - # Synonyms for assertion methods - - # The plurals are undocumented. Keep them that way to discourage use. - # Do not add more. Do not remove. - # Going through a deprecation cycle on these would annoy many people. - assertEquals = assertEqual - assertNotEquals = assertNotEqual - assertAlmostEquals = assertAlmostEqual - assertNotAlmostEquals = assertNotAlmostEqual - assert_ = assertTrue - - # These fail* assertion method names are pending deprecation and will - # be a DeprecationWarning in 3.2; http://bugs.python.org/issue2578 - def _deprecate(original_func): - def deprecated_func(*args, **kwargs): - warnings.warn( - ('Please use %s instead.' % original_func.__name__), - PendingDeprecationWarning, 2) - return original_func(*args, **kwargs) - return deprecated_func - - failUnlessEqual = _deprecate(assertEqual) - failIfEqual = _deprecate(assertNotEqual) - failUnlessAlmostEqual = _deprecate(assertAlmostEqual) - failIfAlmostEqual = _deprecate(assertNotAlmostEqual) - failUnless = _deprecate(assertTrue) - failUnlessRaises = _deprecate(assertRaises) - failIf = _deprecate(assertFalse) - - def assertSequenceEqual(self, seq1, seq2, - msg=None, seq_type=None, max_diff=80*8): - """An equality assertion for ordered sequences (like lists and tuples). - - For the purposes of this function, a valid ordered sequence type is one - which can be indexed, has a length, and has an equality operator. - - Args: - seq1: The first sequence to compare. - seq2: The second sequence to compare. - seq_type: The expected datatype of the sequences, or None if no - datatype should be enforced. - msg: Optional message to use on failure instead of a list of - differences. - max_diff: Maximum size off the diff, larger diffs are not shown - """ - if seq_type is not None: - seq_type_name = seq_type.__name__ - if not isinstance(seq1, seq_type): - raise self.failureException('First sequence is not a %s: %s' - % (seq_type_name, safe_repr(seq1))) - if not isinstance(seq2, seq_type): - raise self.failureException('Second sequence is not a %s: %s' - % (seq_type_name, safe_repr(seq2))) - else: - seq_type_name = "sequence" - - differing = None - try: - len1 = len(seq1) - except (TypeError, NotImplementedError): - differing = 'First %s has no length. Non-sequence?' % ( - seq_type_name) - - if differing is None: - try: - len2 = len(seq2) - except (TypeError, NotImplementedError): - differing = 'Second %s has no length. Non-sequence?' % ( - seq_type_name) - - if differing is None: - if seq1 == seq2: - return - - seq1_repr = repr(seq1) - seq2_repr = repr(seq2) - if len(seq1_repr) > 30: - seq1_repr = seq1_repr[:30] + '...' - if len(seq2_repr) > 30: - seq2_repr = seq2_repr[:30] + '...' - elements = (seq_type_name.capitalize(), seq1_repr, seq2_repr) - differing = '%ss differ: %s != %s\n' % elements - - for i in xrange(min(len1, len2)): - try: - item1 = seq1[i] - except (TypeError, IndexError, NotImplementedError): - differing += ('\nUnable to index element %d of first %s\n' % - (i, seq_type_name)) - break - - try: - item2 = seq2[i] - except (TypeError, IndexError, NotImplementedError): - differing += ('\nUnable to index element %d of second %s\n' % - (i, seq_type_name)) - break - - if item1 != item2: - differing += ('\nFirst differing element %d:\n%s\n%s\n' % - (i, item1, item2)) - break - else: - if (len1 == len2 and seq_type is None and - type(seq1) != type(seq2)): - # The sequences are the same, but have differing types. - return - - if len1 > len2: - differing += ('\nFirst %s contains %d additional ' - 'elements.\n' % (seq_type_name, len1 - len2)) - try: - differing += ('First extra element %d:\n%s\n' % - (len2, seq1[len2])) - except (TypeError, IndexError, NotImplementedError): - differing += ('Unable to index element %d ' - 'of first %s\n' % (len2, seq_type_name)) - elif len1 < len2: - differing += ('\nSecond %s contains %d additional ' - 'elements.\n' % (seq_type_name, len2 - len1)) - try: - differing += ('First extra element %d:\n%s\n' % - (len1, seq2[len1])) - except (TypeError, IndexError, NotImplementedError): - differing += ('Unable to index element %d ' - 'of second %s\n' % (len1, seq_type_name)) - standardMsg = differing - diffMsg = '\n' + '\n'.join( - difflib.ndiff(pprint.pformat(seq1).splitlines(), - pprint.pformat(seq2).splitlines())) - - standardMsg = self._truncateMessage(standardMsg, diffMsg) - msg = self._formatMessage(msg, standardMsg) - self.fail(msg) - - def _truncateMessage(self, message, diff): - max_diff = self.maxDiff - if max_diff is None or len(diff) <= max_diff: - return message + diff - return message + (DIFF_OMITTED % len(diff)) - - def assertListEqual(self, list1, list2, msg=None): - """A list-specific equality assertion. - - Args: - list1: The first list to compare. - list2: The second list to compare. - msg: Optional message to use on failure instead of a list of - differences. - - """ - self.assertSequenceEqual(list1, list2, msg, seq_type=list) - - def assertTupleEqual(self, tuple1, tuple2, msg=None): - """A tuple-specific equality assertion. - - Args: - tuple1: The first tuple to compare. - tuple2: The second tuple to compare. - msg: Optional message to use on failure instead of a list of - differences. - """ - self.assertSequenceEqual(tuple1, tuple2, msg, seq_type=tuple) - - def assertSetEqual(self, set1, set2, msg=None): - """A set-specific equality assertion. - - Args: - set1: The first set to compare. - set2: The second set to compare. - msg: Optional message to use on failure instead of a list of - differences. - - assertSetEqual uses ducktyping to support - different types of sets, and is optimized for sets specifically - (parameters must support a difference method). - """ - try: - difference1 = set1.difference(set2) - except TypeError as e: - self.fail('invalid type when attempting set difference: %s' % e) - except AttributeError as e: - self.fail('first argument does not support set difference: %s' % e) - - try: - difference2 = set2.difference(set1) - except TypeError as e: - self.fail('invalid type when attempting set difference: %s' % e) - except AttributeError as e: - self.fail('second argument does not support set difference: %s' % e) - - if not (difference1 or difference2): - return - - lines = [] - if difference1: - lines.append('Items in the first set but not the second:') - for item in difference1: - lines.append(repr(item)) - if difference2: - lines.append('Items in the second set but not the first:') - for item in difference2: - lines.append(repr(item)) - - standardMsg = '\n'.join(lines) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertIn(self, member, container, msg=None): - """Just like self.assertTrue(a in b), but with a nicer default message.""" - if member not in container: - standardMsg = '%s not found in %s' % (safe_repr(member), - safe_repr(container)) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertNotIn(self, member, container, msg=None): - """Just like self.assertTrue(a not in b), but with a nicer default message.""" - if member in container: - standardMsg = '%s unexpectedly found in %s' % (safe_repr(member), - safe_repr(container)) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertIs(self, expr1, expr2, msg=None): - """Just like self.assertTrue(a is b), but with a nicer default message.""" - if expr1 is not expr2: - standardMsg = '%s is not %s' % (safe_repr(expr1), safe_repr(expr2)) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertIsNot(self, expr1, expr2, msg=None): - """Just like self.assertTrue(a is not b), but with a nicer default message.""" - if expr1 is expr2: - standardMsg = 'unexpectedly identical: %s' % (safe_repr(expr1),) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertDictEqual(self, d1, d2, msg=None): - self.assertTrue(isinstance(d1, dict), 'First argument is not a dictionary') - self.assertTrue(isinstance(d2, dict), 'Second argument is not a dictionary') - - if d1 != d2: - standardMsg = '%s != %s' % (safe_repr(d1, True), safe_repr(d2, True)) - diff = ('\n' + '\n'.join(difflib.ndiff( - pprint.pformat(d1).splitlines(), - pprint.pformat(d2).splitlines()))) - standardMsg = self._truncateMessage(standardMsg, diff) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertDictContainsSubset(self, expected, actual, msg=None): - """Checks whether actual is a superset of expected.""" - missing = [] - mismatched = [] - for key, value in expected.iteritems(): - if key not in actual: - missing.append(key) - elif value != actual[key]: - mismatched.append('%s, expected: %s, actual: %s' % - (safe_repr(key), safe_repr(value), - safe_repr(actual[key]))) - - if not (missing or mismatched): - return - - standardMsg = '' - if missing: - standardMsg = 'Missing: %s' % ','.join(safe_repr(m) for m in - missing) - if mismatched: - if standardMsg: - standardMsg += '; ' - standardMsg += 'Mismatched values: %s' % ','.join(mismatched) - - self.fail(self._formatMessage(msg, standardMsg)) - - def assertItemsEqual(self, expected_seq, actual_seq, msg=None): - """An unordered sequence specific comparison. It asserts that - expected_seq and actual_seq contain the same elements. It is - the equivalent of:: - - self.assertEqual(sorted(expected_seq), sorted(actual_seq)) - - Raises with an error message listing which elements of expected_seq - are missing from actual_seq and vice versa if any. - - Asserts that each element has the same count in both sequences. - Example: - - [0, 1, 1] and [1, 0, 1] compare equal. - - [0, 0, 1] and [0, 1] compare unequal. - """ - try: - expected = sorted(expected_seq) - actual = sorted(actual_seq) - except TypeError: - # Unsortable items (example: set(), complex(), ...) - expected = list(expected_seq) - actual = list(actual_seq) - missing, unexpected = unorderable_list_difference( - expected, actual, ignore_duplicate=False - ) - else: - return self.assertSequenceEqual(expected, actual, msg=msg) - - errors = [] - if missing: - errors.append('Expected, but missing:\n %s' % - safe_repr(missing)) - if unexpected: - errors.append('Unexpected, but present:\n %s' % - safe_repr(unexpected)) - if errors: - standardMsg = '\n'.join(errors) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertMultiLineEqual(self, first, second, msg=None): - """Assert that two multi-line strings are equal.""" - self.assertTrue(isinstance(first, basestring), ( - 'First argument is not a string')) - self.assertTrue(isinstance(second, basestring), ( - 'Second argument is not a string')) - - if first != second: - standardMsg = '%s != %s' % (safe_repr(first, True), safe_repr(second, True)) - diff = '\n' + ''.join(difflib.ndiff(first.splitlines(True), - second.splitlines(True))) - standardMsg = self._truncateMessage(standardMsg, diff) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertLess(self, a, b, msg=None): - """Just like self.assertTrue(a < b), but with a nicer default message.""" - if not a < b: - standardMsg = '%s not less than %s' % (safe_repr(a), safe_repr(b)) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertLessEqual(self, a, b, msg=None): - """Just like self.assertTrue(a <= b), but with a nicer default message.""" - if not a <= b: - standardMsg = '%s not less than or equal to %s' % (safe_repr(a), safe_repr(b)) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertGreater(self, a, b, msg=None): - """Just like self.assertTrue(a > b), but with a nicer default message.""" - if not a > b: - standardMsg = '%s not greater than %s' % (safe_repr(a), safe_repr(b)) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertGreaterEqual(self, a, b, msg=None): - """Just like self.assertTrue(a >= b), but with a nicer default message.""" - if not a >= b: - standardMsg = '%s not greater than or equal to %s' % (safe_repr(a), safe_repr(b)) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertIsNone(self, obj, msg=None): - """Same as self.assertTrue(obj is None), with a nicer default message.""" - if obj is not None: - standardMsg = '%s is not None' % (safe_repr(obj),) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertIsNotNone(self, obj, msg=None): - """Included for symmetry with assertIsNone.""" - if obj is None: - standardMsg = 'unexpectedly None' - self.fail(self._formatMessage(msg, standardMsg)) - - def assertIsInstance(self, obj, cls, msg=None): - """Same as self.assertTrue(isinstance(obj, cls)), with a nicer - default message.""" - if not isinstance(obj, cls): - standardMsg = '%s is not an instance of %r' % (safe_repr(obj), cls) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertNotIsInstance(self, obj, cls, msg=None): - """Included for symmetry with assertIsInstance.""" - if isinstance(obj, cls): - standardMsg = '%s is an instance of %r' % (safe_repr(obj), cls) - self.fail(self._formatMessage(msg, standardMsg)) - - def assertRaisesRegexp(self, expected_exception, expected_regexp, - callable_obj=None, *args, **kwargs): - """Asserts that the message in a raised exception matches a regexp. - - Args: - expected_exception: Exception class expected to be raised. - expected_regexp: Regexp (re pattern object or string) expected - to be found in error message. - callable_obj: Function to be called. - args: Extra args. - kwargs: Extra kwargs. - """ - if callable_obj is None: - return _AssertRaisesContext(expected_exception, self, expected_regexp) - try: - callable_obj(*args, **kwargs) - except expected_exception as exc_value: - if isinstance(expected_regexp, basestring): - expected_regexp = re.compile(expected_regexp) - if not expected_regexp.search(str(exc_value)): - raise self.failureException('"%s" does not match "%s"' % - (expected_regexp.pattern, str(exc_value))) - else: - if hasattr(expected_exception, '__name__'): - excName = expected_exception.__name__ - else: - excName = str(expected_exception) - raise self.failureException("%s not raised" % excName) - - def assertRegexpMatches(self, text, expected_regexp, msg=None): - """Fail the test unless the text matches the regular expression.""" - if isinstance(expected_regexp, basestring): - expected_regexp = re.compile(expected_regexp) - if not expected_regexp.search(text): - msg = msg or "Regexp didn't match" - msg = '%s: %r not found in %r' % (msg, expected_regexp.pattern, text) - raise self.failureException(msg) - - def assertNotRegexpMatches(self, text, unexpected_regexp, msg=None): - """Fail the test if the text matches the regular expression.""" - if isinstance(unexpected_regexp, basestring): - unexpected_regexp = re.compile(unexpected_regexp) - match = unexpected_regexp.search(text) - if match: - msg = msg or "Regexp matched" - msg = '%s: %r matches %r in %r' % (msg, - text[match.start():match.end()], - unexpected_regexp.pattern, - text) - raise self.failureException(msg) - -class FunctionTestCase(TestCase): - """A test case that wraps a test function. - - This is useful for slipping pre-existing test functions into the - unittest framework. Optionally, set-up and tidy-up functions can be - supplied. As with TestCase, the tidy-up ('tearDown') function will - always be called if the set-up ('setUp') function ran successfully. - """ - - def __init__(self, testFunc, setUp=None, tearDown=None, description=None): - super(FunctionTestCase, self).__init__() - self._setUpFunc = setUp - self._tearDownFunc = tearDown - self._testFunc = testFunc - self._description = description - - def setUp(self): - if self._setUpFunc is not None: - self._setUpFunc() - - def tearDown(self): - if self._tearDownFunc is not None: - self._tearDownFunc() - - def runTest(self): - self._testFunc() - - def id(self): - return self._testFunc.__name__ - - def __eq__(self, other): - if not isinstance(other, self.__class__): - return NotImplemented - - return self._setUpFunc == other._setUpFunc and \ - self._tearDownFunc == other._tearDownFunc and \ - self._testFunc == other._testFunc and \ - self._description == other._description - - def __ne__(self, other): - return not self == other - - def __hash__(self): - return hash((type(self), self._setUpFunc, self._tearDownFunc, - self._testFunc, self._description)) - - def __str__(self): - return "%s (%s)" % (strclass(self.__class__), - self._testFunc.__name__) - - def __repr__(self): - return "<%s testFunc=%s>" % (strclass(self.__class__), - self._testFunc) - - def shortDescription(self): - if self._description is not None: - return self._description - doc = self._testFunc.__doc__ - return doc and doc.split("\n")[0].strip() or None diff --git a/lib/python2.7/site-packages/django/utils/unittest/collector.py b/lib/python2.7/site-packages/django/utils/unittest/collector.py deleted file mode 100644 index 0f76fc3..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/collector.py +++ /dev/null @@ -1,9 +0,0 @@ -import os -import sys -from django.utils.unittest.loader import defaultTestLoader - -def collector(): - # import __main__ triggers code re-execution - __main__ = sys.modules['__main__'] - setupDir = os.path.abspath(os.path.dirname(__main__.__file__)) - return defaultTestLoader.discover(setupDir) diff --git a/lib/python2.7/site-packages/django/utils/unittest/compatibility.py b/lib/python2.7/site-packages/django/utils/unittest/compatibility.py deleted file mode 100644 index a0dc499..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/compatibility.py +++ /dev/null @@ -1,64 +0,0 @@ -import os -import sys - -try: - from functools import wraps -except ImportError: - # only needed for Python 2.4 - def wraps(_): - def _wraps(func): - return func - return _wraps - -__unittest = True - -def _relpath_nt(path, start=os.path.curdir): - """Return a relative version of a path""" - - if not path: - raise ValueError("no path specified") - start_list = os.path.abspath(start).split(os.path.sep) - path_list = os.path.abspath(path).split(os.path.sep) - if start_list[0].lower() != path_list[0].lower(): - unc_path, rest = os.path.splitunc(path) - unc_start, rest = os.path.splitunc(start) - if bool(unc_path) ^ bool(unc_start): - raise ValueError("Cannot mix UNC and non-UNC paths (%s and %s)" - % (path, start)) - else: - raise ValueError("path is on drive %s, start on drive %s" - % (path_list[0], start_list[0])) - # Work out how much of the filepath is shared by start and path. - for i in range(min(len(start_list), len(path_list))): - if start_list[i].lower() != path_list[i].lower(): - break - else: - i += 1 - - rel_list = [os.path.pardir] * (len(start_list)-i) + path_list[i:] - if not rel_list: - return os.path.curdir - return os.path.join(*rel_list) - -# default to posixpath definition -def _relpath_posix(path, start=os.path.curdir): - """Return a relative version of a path""" - - if not path: - raise ValueError("no path specified") - - start_list = os.path.abspath(start).split(os.path.sep) - path_list = os.path.abspath(path).split(os.path.sep) - - # Work out how much of the filepath is shared by start and path. - i = len(os.path.commonprefix([start_list, path_list])) - - rel_list = [os.path.pardir] * (len(start_list)-i) + path_list[i:] - if not rel_list: - return os.path.curdir - return os.path.join(*rel_list) - -if os.path is sys.modules.get('ntpath'): - relpath = _relpath_nt -else: - relpath = _relpath_posix diff --git a/lib/python2.7/site-packages/django/utils/unittest/loader.py b/lib/python2.7/site-packages/django/utils/unittest/loader.py deleted file mode 100644 index 695bac4..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/loader.py +++ /dev/null @@ -1,322 +0,0 @@ -"""Loading unittests.""" - -import os -import re -import sys -import traceback -import types -import unittest - -from fnmatch import fnmatch - -from django.utils.unittest import case, suite - -try: - from os.path import relpath -except ImportError: - from django.utils.unittest.compatibility import relpath - -__unittest = True - - -def _CmpToKey(mycmp): - 'Convert a cmp= function into a key= function' - class K(object): - def __init__(self, obj): - self.obj = obj - def __lt__(self, other): - return mycmp(self.obj, other.obj) == -1 - return K - - -# what about .pyc or .pyo (etc) -# we would need to avoid loading the same tests multiple times -# from '.py', '.pyc' *and* '.pyo' -VALID_MODULE_NAME = re.compile(r'[_a-z]\w*\.py$', re.IGNORECASE) - - -def _make_failed_import_test(name, suiteClass): - message = 'Failed to import test module: %s' % name - if hasattr(traceback, 'format_exc'): - # Python 2.3 compatibility - # format_exc returns two frames of discover.py as well - message += '\n%s' % traceback.format_exc() - return _make_failed_test('ModuleImportFailure', name, ImportError(message), - suiteClass) - -def _make_failed_load_tests(name, exception, suiteClass): - return _make_failed_test('LoadTestsFailure', name, exception, suiteClass) - -def _make_failed_test(classname, methodname, exception, suiteClass): - def testFailure(self): - raise exception - attrs = {methodname: testFailure} - TestClass = type(classname, (case.TestCase,), attrs) - return suiteClass((TestClass(methodname),)) - - -class TestLoader(unittest.TestLoader): - """ - This class is responsible for loading tests according to various criteria - and returning them wrapped in a TestSuite - """ - testMethodPrefix = 'test' - sortTestMethodsUsing = cmp - suiteClass = suite.TestSuite - _top_level_dir = None - - def loadTestsFromTestCase(self, testCaseClass): - """Return a suite of all tests cases contained in testCaseClass""" - if issubclass(testCaseClass, suite.TestSuite): - raise TypeError("Test cases should not be derived from TestSuite." - " Maybe you meant to derive from TestCase?") - testCaseNames = self.getTestCaseNames(testCaseClass) - if not testCaseNames and hasattr(testCaseClass, 'runTest'): - testCaseNames = ['runTest'] - loaded_suite = self.suiteClass(map(testCaseClass, testCaseNames)) - return loaded_suite - - def loadTestsFromModule(self, module, use_load_tests=True): - """Return a suite of all tests cases contained in the given module""" - tests = [] - for name in dir(module): - obj = getattr(module, name) - if isinstance(obj, type) and issubclass(obj, unittest.TestCase): - tests.append(self.loadTestsFromTestCase(obj)) - - load_tests = getattr(module, 'load_tests', None) - tests = self.suiteClass(tests) - if use_load_tests and load_tests is not None: - try: - return load_tests(self, tests, None) - except Exception as e: - return _make_failed_load_tests(module.__name__, e, - self.suiteClass) - return tests - - def loadTestsFromName(self, name, module=None): - """Return a suite of all tests cases given a string specifier. - - The name may resolve either to a module, a test case class, a - test method within a test case class, or a callable object which - returns a TestCase or TestSuite instance. - - The method optionally resolves the names relative to a given module. - """ - parts = name.split('.') - if module is None: - parts_copy = parts[:] - while parts_copy: - try: - module = __import__('.'.join(parts_copy)) - break - except ImportError: - del parts_copy[-1] - if not parts_copy: - raise - parts = parts[1:] - obj = module - for part in parts: - parent, obj = obj, getattr(obj, part) - - if isinstance(obj, types.ModuleType): - return self.loadTestsFromModule(obj) - elif isinstance(obj, type) and issubclass(obj, unittest.TestCase): - return self.loadTestsFromTestCase(obj) - elif (isinstance(obj, types.UnboundMethodType) and - isinstance(parent, type) and - issubclass(parent, unittest.TestCase)): - return self.suiteClass([parent(obj.__name__)]) - elif isinstance(obj, unittest.TestSuite): - return obj - elif hasattr(obj, '__call__'): - test = obj() - if isinstance(test, unittest.TestSuite): - return test - elif isinstance(test, unittest.TestCase): - return self.suiteClass([test]) - else: - raise TypeError("calling %s returned %s, not a test" % - (obj, test)) - else: - raise TypeError("don't know how to make test from: %s" % obj) - - def loadTestsFromNames(self, names, module=None): - """Return a suite of all tests cases found using the given sequence - of string specifiers. See 'loadTestsFromName()'. - """ - suites = [self.loadTestsFromName(name, module) for name in names] - return self.suiteClass(suites) - - def getTestCaseNames(self, testCaseClass): - """Return a sorted sequence of method names found within testCaseClass - """ - def isTestMethod(attrname, testCaseClass=testCaseClass, - prefix=self.testMethodPrefix): - return attrname.startswith(prefix) and \ - hasattr(getattr(testCaseClass, attrname), '__call__') - testFnNames = filter(isTestMethod, dir(testCaseClass)) - if self.sortTestMethodsUsing: - testFnNames.sort(key=_CmpToKey(self.sortTestMethodsUsing)) - return testFnNames - - def discover(self, start_dir, pattern='test*.py', top_level_dir=None): - """Find and return all test modules from the specified start - directory, recursing into subdirectories to find them. Only test files - that match the pattern will be loaded. (Using shell style pattern - matching.) - - All test modules must be importable from the top level of the project. - If the start directory is not the top level directory then the top - level directory must be specified separately. - - If a test package name (directory with '__init__.py') matches the - pattern then the package will be checked for a 'load_tests' function. If - this exists then it will be called with loader, tests, pattern. - - If load_tests exists then discovery does *not* recurse into the package, - load_tests is responsible for loading all tests in the package. - - The pattern is deliberately not stored as a loader attribute so that - packages can continue discovery themselves. top_level_dir is stored so - load_tests does not need to pass this argument in to loader.discover(). - """ - set_implicit_top = False - if top_level_dir is None and self._top_level_dir is not None: - # make top_level_dir optional if called from load_tests in a package - top_level_dir = self._top_level_dir - elif top_level_dir is None: - set_implicit_top = True - top_level_dir = start_dir - - top_level_dir = os.path.abspath(top_level_dir) - - if not top_level_dir in sys.path: - # all test modules must be importable from the top level directory - # should we *unconditionally* put the start directory in first - # in sys.path to minimise likelihood of conflicts between installed - # modules and development versions? - sys.path.insert(0, top_level_dir) - self._top_level_dir = top_level_dir - - is_not_importable = False - if os.path.isdir(os.path.abspath(start_dir)): - start_dir = os.path.abspath(start_dir) - if start_dir != top_level_dir: - is_not_importable = not os.path.isfile(os.path.join(start_dir, '__init__.py')) - else: - # support for discovery from dotted module names - try: - __import__(start_dir) - except ImportError: - is_not_importable = True - else: - the_module = sys.modules[start_dir] - top_part = start_dir.split('.')[0] - start_dir = os.path.abspath(os.path.dirname((the_module.__file__))) - if set_implicit_top: - self._top_level_dir = os.path.abspath(os.path.dirname(os.path.dirname(sys.modules[top_part].__file__))) - sys.path.remove(top_level_dir) - - if is_not_importable: - raise ImportError('Start directory is not importable: %r' % start_dir) - - tests = list(self._find_tests(start_dir, pattern)) - return self.suiteClass(tests) - - def _get_name_from_path(self, path): - path = os.path.splitext(os.path.normpath(path))[0] - - _relpath = relpath(path, self._top_level_dir) - assert not os.path.isabs(_relpath), "Path must be within the project" - assert not _relpath.startswith('..'), "Path must be within the project" - - name = _relpath.replace(os.path.sep, '.') - return name - - def _get_module_from_name(self, name): - __import__(name) - return sys.modules[name] - - def _match_path(self, path, full_path, pattern): - # override this method to use alternative matching strategy - return fnmatch(path, pattern) - - def _find_tests(self, start_dir, pattern): - """Used by discovery. Yields test suites it loads.""" - paths = os.listdir(start_dir) - - for path in paths: - full_path = os.path.join(start_dir, path) - if os.path.isfile(full_path): - if not VALID_MODULE_NAME.match(path): - # valid Python identifiers only - continue - if not self._match_path(path, full_path, pattern): - continue - # if the test file matches, load it - name = self._get_name_from_path(full_path) - try: - module = self._get_module_from_name(name) - except: - yield _make_failed_import_test(name, self.suiteClass) - else: - mod_file = os.path.abspath(getattr(module, '__file__', full_path)) - realpath = os.path.splitext(mod_file)[0] - fullpath_noext = os.path.splitext(full_path)[0] - if realpath.lower() != fullpath_noext.lower(): - module_dir = os.path.dirname(realpath) - mod_name = os.path.splitext(os.path.basename(full_path))[0] - expected_dir = os.path.dirname(full_path) - msg = ("%r module incorrectly imported from %r. Expected %r. " - "Is this module globally installed?") - raise ImportError(msg % (mod_name, module_dir, expected_dir)) - yield self.loadTestsFromModule(module) - elif os.path.isdir(full_path): - if not os.path.isfile(os.path.join(full_path, '__init__.py')): - continue - - load_tests = None - tests = None - if fnmatch(path, pattern): - # only check load_tests if the package directory itself matches the filter - name = self._get_name_from_path(full_path) - package = self._get_module_from_name(name) - load_tests = getattr(package, 'load_tests', None) - tests = self.loadTestsFromModule(package, use_load_tests=False) - - if load_tests is None: - if tests is not None: - # tests loaded from package file - yield tests - # recurse into the package - for test in self._find_tests(full_path, pattern): - yield test - else: - try: - yield load_tests(self, tests, pattern) - except Exception as e: - yield _make_failed_load_tests(package.__name__, e, - self.suiteClass) - -defaultTestLoader = TestLoader() - - -def _makeLoader(prefix, sortUsing, suiteClass=None): - loader = TestLoader() - loader.sortTestMethodsUsing = sortUsing - loader.testMethodPrefix = prefix - if suiteClass: - loader.suiteClass = suiteClass - return loader - -def getTestCaseNames(testCaseClass, prefix, sortUsing=cmp): - return _makeLoader(prefix, sortUsing).getTestCaseNames(testCaseClass) - -def makeSuite(testCaseClass, prefix='test', sortUsing=cmp, - suiteClass=suite.TestSuite): - return _makeLoader(prefix, sortUsing, suiteClass).loadTestsFromTestCase(testCaseClass) - -def findTestCases(module, prefix='test', sortUsing=cmp, - suiteClass=suite.TestSuite): - return _makeLoader(prefix, sortUsing, suiteClass).loadTestsFromModule(module) diff --git a/lib/python2.7/site-packages/django/utils/unittest/main.py b/lib/python2.7/site-packages/django/utils/unittest/main.py deleted file mode 100644 index 659310b..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/main.py +++ /dev/null @@ -1,241 +0,0 @@ -"""Unittest main program""" - -import sys -import os -import types - -from django.utils.unittest import loader, runner -try: - from django.utils.unittest.signals import installHandler -except ImportError: - installHandler = None - -__unittest = True - -FAILFAST = " -f, --failfast Stop on first failure\n" -CATCHBREAK = " -c, --catch Catch control-C and display results\n" -BUFFEROUTPUT = " -b, --buffer Buffer stdout and stderr during test runs\n" - -USAGE_AS_MAIN = """\ -Usage: %(progName)s [options] [tests] - -Options: - -h, --help Show this message - -v, --verbose Verbose output - -q, --quiet Minimal output -%(failfast)s%(catchbreak)s%(buffer)s -Examples: - %(progName)s test_module - run tests from test_module - %(progName)s test_module.TestClass - run tests from - test_module.TestClass - %(progName)s test_module.TestClass.test_method - run specified test method - -[tests] can be a list of any number of test modules, classes and test -methods. - -Alternative Usage: %(progName)s discover [options] - -Options: - -v, --verbose Verbose output -%(failfast)s%(catchbreak)s%(buffer)s -s directory Directory to start discovery ('.' default) - -p pattern Pattern to match test files ('test*.py' default) - -t directory Top level directory of project (default to - start directory) - -For test discovery all test modules must be importable from the top -level directory of the project. -""" - -USAGE_FROM_MODULE = """\ -Usage: %(progName)s [options] [test] [...] - -Options: - -h, --help Show this message - -v, --verbose Verbose output - -q, --quiet Minimal output -%(failfast)s%(catchbreak)s%(buffer)s -Examples: - %(progName)s - run default set of tests - %(progName)s MyTestSuite - run suite 'MyTestSuite' - %(progName)s MyTestCase.testSomething - run MyTestCase.testSomething - %(progName)s MyTestCase - run all 'test*' test methods - in MyTestCase -""" - - -class TestProgram(object): - """A command-line program that runs a set of tests; this is primarily - for making test modules conveniently executable. - """ - USAGE = USAGE_FROM_MODULE - - # defaults for testing - failfast = catchbreak = buffer = progName = None - - def __init__(self, module='__main__', defaultTest=None, - argv=None, testRunner=None, - testLoader=loader.defaultTestLoader, exit=True, - verbosity=1, failfast=None, catchbreak=None, buffer=None): - if isinstance(module, basestring): - self.module = __import__(module) - for part in module.split('.')[1:]: - self.module = getattr(self.module, part) - else: - self.module = module - if argv is None: - argv = sys.argv - - self.exit = exit - self.verbosity = verbosity - self.failfast = failfast - self.catchbreak = catchbreak - self.buffer = buffer - self.defaultTest = defaultTest - self.testRunner = testRunner - self.testLoader = testLoader - self.progName = os.path.basename(argv[0]) - self.parseArgs(argv) - self.runTests() - - def usageExit(self, msg=None): - if msg: - print(msg) - usage = {'progName': self.progName, 'catchbreak': '', 'failfast': '', - 'buffer': ''} - if self.failfast != False: - usage['failfast'] = FAILFAST - if self.catchbreak != False and installHandler is not None: - usage['catchbreak'] = CATCHBREAK - if self.buffer != False: - usage['buffer'] = BUFFEROUTPUT - print(self.USAGE % usage) - sys.exit(2) - - def parseArgs(self, argv): - if len(argv) > 1 and argv[1].lower() == 'discover': - self._do_discovery(argv[2:]) - return - - import getopt - long_opts = ['help', 'verbose', 'quiet', 'failfast', 'catch', 'buffer'] - try: - options, args = getopt.getopt(argv[1:], 'hHvqfcb', long_opts) - for opt, value in options: - if opt in ('-h','-H','--help'): - self.usageExit() - if opt in ('-q','--quiet'): - self.verbosity = 0 - if opt in ('-v','--verbose'): - self.verbosity = 2 - if opt in ('-f','--failfast'): - if self.failfast is None: - self.failfast = True - # Should this raise an exception if -f is not valid? - if opt in ('-c','--catch'): - if self.catchbreak is None and installHandler is not None: - self.catchbreak = True - # Should this raise an exception if -c is not valid? - if opt in ('-b','--buffer'): - if self.buffer is None: - self.buffer = True - # Should this raise an exception if -b is not valid? - if len(args) == 0 and self.defaultTest is None: - # createTests will load tests from self.module - self.testNames = None - elif len(args) > 0: - self.testNames = args - if __name__ == '__main__': - # to support python -m unittest ... - self.module = None - else: - self.testNames = (self.defaultTest,) - self.createTests() - except getopt.error as msg: - self.usageExit(msg) - - def createTests(self): - if self.testNames is None: - self.test = self.testLoader.loadTestsFromModule(self.module) - else: - self.test = self.testLoader.loadTestsFromNames(self.testNames, - self.module) - - def _do_discovery(self, argv, Loader=loader.TestLoader): - # handle command line args for test discovery - self.progName = '%s discover' % self.progName - import optparse - parser = optparse.OptionParser() - parser.prog = self.progName - parser.add_option('-v', '--verbose', dest='verbose', default=False, - help='Verbose output', action='store_true') - if self.failfast != False: - parser.add_option('-f', '--failfast', dest='failfast', default=False, - help='Stop on first fail or error', - action='store_true') - if self.catchbreak != False and installHandler is not None: - parser.add_option('-c', '--catch', dest='catchbreak', default=False, - help='Catch ctrl-C and display results so far', - action='store_true') - if self.buffer != False: - parser.add_option('-b', '--buffer', dest='buffer', default=False, - help='Buffer stdout and stderr during tests', - action='store_true') - parser.add_option('-s', '--start-directory', dest='start', default='.', - help="Directory to start discovery ('.' default)") - parser.add_option('-p', '--pattern', dest='pattern', default='test*.py', - help="Pattern to match tests ('test*.py' default)") - parser.add_option('-t', '--top-level-directory', dest='top', default=None, - help='Top level directory of project (defaults to start directory)') - - options, args = parser.parse_args(argv) - if len(args) > 3: - self.usageExit() - - for name, value in zip(('start', 'pattern', 'top'), args): - setattr(options, name, value) - - # only set options from the parsing here - # if they weren't set explicitly in the constructor - if self.failfast is None: - self.failfast = options.failfast - if self.catchbreak is None and installHandler is not None: - self.catchbreak = options.catchbreak - if self.buffer is None: - self.buffer = options.buffer - - if options.verbose: - self.verbosity = 2 - - start_dir = options.start - pattern = options.pattern - top_level_dir = options.top - - loader = Loader() - self.test = loader.discover(start_dir, pattern, top_level_dir) - - def runTests(self): - if self.catchbreak: - installHandler() - if self.testRunner is None: - self.testRunner = runner.TextTestRunner - if isinstance(self.testRunner, (type, types.ClassType)): - try: - testRunner = self.testRunner(verbosity=self.verbosity, - failfast=self.failfast, - buffer=self.buffer) - except TypeError: - # didn't accept the verbosity, buffer or failfast arguments - testRunner = self.testRunner() - else: - # it is assumed to be a TestRunner instance - testRunner = self.testRunner - self.result = testRunner.run(self.test) - if self.exit: - sys.exit(not self.result.wasSuccessful()) - -main = TestProgram - -def main_(): - TestProgram.USAGE = USAGE_AS_MAIN - main(module=None) - diff --git a/lib/python2.7/site-packages/django/utils/unittest/result.py b/lib/python2.7/site-packages/django/utils/unittest/result.py deleted file mode 100644 index 2d2a1ad..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/result.py +++ /dev/null @@ -1,183 +0,0 @@ -"""Test result object""" - -import sys -import traceback -import unittest - -from StringIO import StringIO - -from django.utils.unittest import util -from django.utils.unittest.compatibility import wraps - -__unittest = True - -def failfast(method): - @wraps(method) - def inner(self, *args, **kw): - if getattr(self, 'failfast', False): - self.stop() - return method(self, *args, **kw) - return inner - - -STDOUT_LINE = '\nStdout:\n%s' -STDERR_LINE = '\nStderr:\n%s' - -class TestResult(unittest.TestResult): - """Holder for test result information. - - Test results are automatically managed by the TestCase and TestSuite - classes, and do not need to be explicitly manipulated by writers of tests. - - Each instance holds the total number of tests run, and collections of - failures and errors that occurred among those test runs. The collections - contain tuples of (testcase, exceptioninfo), where exceptioninfo is the - formatted traceback of the error that occurred. - """ - _previousTestClass = None - _moduleSetUpFailed = False - - def __init__(self): - self.failfast = False - self.failures = [] - self.errors = [] - self.testsRun = 0 - self.skipped = [] - self.expectedFailures = [] - self.unexpectedSuccesses = [] - self.shouldStop = False - self.buffer = False - self._stdout_buffer = None - self._stderr_buffer = None - self._original_stdout = sys.stdout - self._original_stderr = sys.stderr - self._mirrorOutput = False - - def startTest(self, test): - "Called when the given test is about to be run" - self.testsRun += 1 - self._mirrorOutput = False - if self.buffer: - if self._stderr_buffer is None: - self._stderr_buffer = StringIO() - self._stdout_buffer = StringIO() - sys.stdout = self._stdout_buffer - sys.stderr = self._stderr_buffer - - def startTestRun(self): - """Called once before any tests are executed. - - See startTest for a method called before each test. - """ - - def stopTest(self, test): - """Called when the given test has been run""" - if self.buffer: - if self._mirrorOutput: - output = sys.stdout.getvalue() - error = sys.stderr.getvalue() - if output: - if not output.endswith('\n'): - output += '\n' - self._original_stdout.write(STDOUT_LINE % output) - if error: - if not error.endswith('\n'): - error += '\n' - self._original_stderr.write(STDERR_LINE % error) - - sys.stdout = self._original_stdout - sys.stderr = self._original_stderr - self._stdout_buffer.seek(0) - self._stdout_buffer.truncate() - self._stderr_buffer.seek(0) - self._stderr_buffer.truncate() - self._mirrorOutput = False - - - def stopTestRun(self): - """Called once after all tests are executed. - - See stopTest for a method called after each test. - """ - - @failfast - def addError(self, test, err): - """Called when an error has occurred. 'err' is a tuple of values as - returned by sys.exc_info(). - """ - self.errors.append((test, self._exc_info_to_string(err, test))) - self._mirrorOutput = True - - @failfast - def addFailure(self, test, err): - """Called when an error has occurred. 'err' is a tuple of values as - returned by sys.exc_info().""" - self.failures.append((test, self._exc_info_to_string(err, test))) - self._mirrorOutput = True - - def addSuccess(self, test): - "Called when a test has completed successfully" - pass - - def addSkip(self, test, reason): - """Called when a test is skipped.""" - self.skipped.append((test, reason)) - - def addExpectedFailure(self, test, err): - """Called when an expected failure/error occured.""" - self.expectedFailures.append( - (test, self._exc_info_to_string(err, test))) - - @failfast - def addUnexpectedSuccess(self, test): - """Called when a test was expected to fail, but succeed.""" - self.unexpectedSuccesses.append(test) - - def wasSuccessful(self): - "Tells whether or not this result was a success" - return (len(self.failures) + len(self.errors) == 0) - - def stop(self): - "Indicates that the tests should be aborted" - self.shouldStop = True - - def _exc_info_to_string(self, err, test): - """Converts a sys.exc_info()-style tuple of values into a string.""" - exctype, value, tb = err - # Skip test runner traceback levels - while tb and self._is_relevant_tb_level(tb): - tb = tb.tb_next - if exctype is test.failureException: - # Skip assert*() traceback levels - length = self._count_relevant_tb_levels(tb) - msgLines = traceback.format_exception(exctype, value, tb, length) - else: - msgLines = traceback.format_exception(exctype, value, tb) - - if self.buffer: - output = sys.stdout.getvalue() - error = sys.stderr.getvalue() - if output: - if not output.endswith('\n'): - output += '\n' - msgLines.append(STDOUT_LINE % output) - if error: - if not error.endswith('\n'): - error += '\n' - msgLines.append(STDERR_LINE % error) - return ''.join(msgLines) - - def _is_relevant_tb_level(self, tb): - return '__unittest' in tb.tb_frame.f_globals - - def _count_relevant_tb_levels(self, tb): - length = 0 - while tb and not self._is_relevant_tb_level(tb): - length += 1 - tb = tb.tb_next - return length - - def __repr__(self): - return "<%s run=%i errors=%i failures=%i>" % \ - (util.strclass(self.__class__), self.testsRun, len(self.errors), - len(self.failures)) diff --git a/lib/python2.7/site-packages/django/utils/unittest/runner.py b/lib/python2.7/site-packages/django/utils/unittest/runner.py deleted file mode 100644 index 242173e..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/runner.py +++ /dev/null @@ -1,206 +0,0 @@ -"""Running tests""" - -import sys -import time -import unittest - -from django.utils.unittest import result - -try: - from django.utils.unittest.signals import registerResult -except ImportError: - def registerResult(_): - pass - -__unittest = True - - -class _WritelnDecorator(object): - """Used to decorate file-like objects with a handy 'writeln' method""" - def __init__(self,stream): - self.stream = stream - - def __getattr__(self, attr): - if attr in ('stream', '__getstate__'): - raise AttributeError(attr) - return getattr(self.stream,attr) - - def writeln(self, arg=None): - if arg: - self.write(arg) - self.write('\n') # text-mode streams translate to \r\n if needed - - -class TextTestResult(result.TestResult): - """A test result class that can print formatted text results to a stream. - - Used by TextTestRunner. - """ - separator1 = '=' * 70 - separator2 = '-' * 70 - - def __init__(self, stream, descriptions, verbosity): - super(TextTestResult, self).__init__() - self.stream = stream - self.showAll = verbosity > 1 - self.dots = verbosity == 1 - self.descriptions = descriptions - - def getDescription(self, test): - doc_first_line = test.shortDescription() - if self.descriptions and doc_first_line: - return '\n'.join((str(test), doc_first_line)) - else: - return str(test) - - def startTest(self, test): - super(TextTestResult, self).startTest(test) - if self.showAll: - self.stream.write(self.getDescription(test)) - self.stream.write(" ... ") - self.stream.flush() - - def addSuccess(self, test): - super(TextTestResult, self).addSuccess(test) - if self.showAll: - self.stream.writeln("ok") - elif self.dots: - self.stream.write('.') - self.stream.flush() - - def addError(self, test, err): - super(TextTestResult, self).addError(test, err) - if self.showAll: - self.stream.writeln("ERROR") - elif self.dots: - self.stream.write('E') - self.stream.flush() - - def addFailure(self, test, err): - super(TextTestResult, self).addFailure(test, err) - if self.showAll: - self.stream.writeln("FAIL") - elif self.dots: - self.stream.write('F') - self.stream.flush() - - def addSkip(self, test, reason): - super(TextTestResult, self).addSkip(test, reason) - if self.showAll: - self.stream.writeln("skipped %r" % (reason,)) - elif self.dots: - self.stream.write("s") - self.stream.flush() - - def addExpectedFailure(self, test, err): - super(TextTestResult, self).addExpectedFailure(test, err) - if self.showAll: - self.stream.writeln("expected failure") - elif self.dots: - self.stream.write("x") - self.stream.flush() - - def addUnexpectedSuccess(self, test): - super(TextTestResult, self).addUnexpectedSuccess(test) - if self.showAll: - self.stream.writeln("unexpected success") - elif self.dots: - self.stream.write("u") - self.stream.flush() - - def printErrors(self): - if self.dots or self.showAll: - self.stream.writeln() - self.printErrorList('ERROR', self.errors) - self.printErrorList('FAIL', self.failures) - - def printErrorList(self, flavour, errors): - for test, err in errors: - self.stream.writeln(self.separator1) - self.stream.writeln("%s: %s" % (flavour, self.getDescription(test))) - self.stream.writeln(self.separator2) - self.stream.writeln("%s" % err) - - def stopTestRun(self): - super(TextTestResult, self).stopTestRun() - self.printErrors() - - -class TextTestRunner(unittest.TextTestRunner): - """A test runner class that displays results in textual form. - - It prints out the names of tests as they are run, errors as they - occur, and a summary of the results at the end of the test run. - """ - resultclass = TextTestResult - - def __init__(self, stream=sys.stderr, descriptions=True, verbosity=1, - failfast=False, buffer=False, resultclass=None): - self.stream = _WritelnDecorator(stream) - self.descriptions = descriptions - self.verbosity = verbosity - self.failfast = failfast - self.buffer = buffer - if resultclass is not None: - self.resultclass = resultclass - - def _makeResult(self): - return self.resultclass(self.stream, self.descriptions, self.verbosity) - - def run(self, test): - "Run the given test case or test suite." - result = self._makeResult() - result.failfast = self.failfast - result.buffer = self.buffer - registerResult(result) - - startTime = time.time() - startTestRun = getattr(result, 'startTestRun', None) - if startTestRun is not None: - startTestRun() - try: - test(result) - finally: - stopTestRun = getattr(result, 'stopTestRun', None) - if stopTestRun is not None: - stopTestRun() - else: - result.printErrors() - stopTime = time.time() - timeTaken = stopTime - startTime - if hasattr(result, 'separator2'): - self.stream.writeln(result.separator2) - run = result.testsRun - self.stream.writeln("Ran %d test%s in %.3fs" % - (run, run != 1 and "s" or "", timeTaken)) - self.stream.writeln() - - expectedFails = unexpectedSuccesses = skipped = 0 - try: - results = map(len, (result.expectedFailures, - result.unexpectedSuccesses, - result.skipped)) - expectedFails, unexpectedSuccesses, skipped = results - except AttributeError: - pass - infos = [] - if not result.wasSuccessful(): - self.stream.write("FAILED") - failed, errored = map(len, (result.failures, result.errors)) - if failed: - infos.append("failures=%d" % failed) - if errored: - infos.append("errors=%d" % errored) - else: - self.stream.write("OK") - if skipped: - infos.append("skipped=%d" % skipped) - if expectedFails: - infos.append("expected failures=%d" % expectedFails) - if unexpectedSuccesses: - infos.append("unexpected successes=%d" % unexpectedSuccesses) - if infos: - self.stream.writeln(" (%s)" % (", ".join(infos),)) - else: - self.stream.write("\n") - return result diff --git a/lib/python2.7/site-packages/django/utils/unittest/signals.py b/lib/python2.7/site-packages/django/utils/unittest/signals.py deleted file mode 100644 index f1731ea..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/signals.py +++ /dev/null @@ -1,57 +0,0 @@ -import signal -import weakref - -from django.utils.unittest.compatibility import wraps - -__unittest = True - - -class _InterruptHandler(object): - def __init__(self, default_handler): - self.called = False - self.default_handler = default_handler - - def __call__(self, signum, frame): - installed_handler = signal.getsignal(signal.SIGINT) - if installed_handler is not self: - # if we aren't the installed handler, then delegate immediately - # to the default handler - self.default_handler(signum, frame) - - if self.called: - self.default_handler(signum, frame) - self.called = True - for result in _results.keys(): - result.stop() - -_results = weakref.WeakKeyDictionary() -def registerResult(result): - _results[result] = 1 - -def removeResult(result): - return bool(_results.pop(result, None)) - -_interrupt_handler = None -def installHandler(): - global _interrupt_handler - if _interrupt_handler is None: - default_handler = signal.getsignal(signal.SIGINT) - _interrupt_handler = _InterruptHandler(default_handler) - signal.signal(signal.SIGINT, _interrupt_handler) - - -def removeHandler(method=None): - if method is not None: - @wraps(method) - def inner(*args, **kwargs): - initial = signal.getsignal(signal.SIGINT) - removeHandler() - try: - return method(*args, **kwargs) - finally: - signal.signal(signal.SIGINT, initial) - return inner - - global _interrupt_handler - if _interrupt_handler is not None: - signal.signal(signal.SIGINT, _interrupt_handler.default_handler) diff --git a/lib/python2.7/site-packages/django/utils/unittest/suite.py b/lib/python2.7/site-packages/django/utils/unittest/suite.py deleted file mode 100644 index da8ac2e..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/suite.py +++ /dev/null @@ -1,287 +0,0 @@ -"""TestSuite""" - -import sys -import unittest -from django.utils.unittest import case, util - -__unittest = True - - -class BaseTestSuite(unittest.TestSuite): - """A simple test suite that doesn't provide class or module shared fixtures. - """ - def __init__(self, tests=()): - self._tests = [] - self.addTests(tests) - - def __repr__(self): - return "<%s tests=%s>" % (util.strclass(self.__class__), list(self)) - - def __eq__(self, other): - if not isinstance(other, self.__class__): - return NotImplemented - return list(self) == list(other) - - def __ne__(self, other): - return not self == other - - # Can't guarantee hash invariant, so flag as unhashable - __hash__ = None - - def __iter__(self): - return iter(self._tests) - - def countTestCases(self): - cases = 0 - for test in self: - cases += test.countTestCases() - return cases - - def addTest(self, test): - # sanity checks - if not hasattr(test, '__call__'): - raise TypeError("%r is not callable" % (repr(test),)) - if isinstance(test, type) and issubclass(test, - (case.TestCase, TestSuite)): - raise TypeError("TestCases and TestSuites must be instantiated " - "before passing them to addTest()") - self._tests.append(test) - - def addTests(self, tests): - if isinstance(tests, basestring): - raise TypeError("tests must be an iterable of tests, not a string") - for test in tests: - self.addTest(test) - - def run(self, result): - for test in self: - if result.shouldStop: - break - test(result) - return result - - def __call__(self, *args, **kwds): - return self.run(*args, **kwds) - - def debug(self): - """Run the tests without collecting errors in a TestResult""" - for test in self: - test.debug() - - -class TestSuite(BaseTestSuite): - """A test suite is a composite test consisting of a number of TestCases. - - For use, create an instance of TestSuite, then add test case instances. - When all tests have been added, the suite can be passed to a test - runner, such as TextTestRunner. It will run the individual test cases - in the order in which they were added, aggregating the results. When - subclassing, do not forget to call the base class constructor. - """ - - - def run(self, result): - self._wrapped_run(result) - self._tearDownPreviousClass(None, result) - self._handleModuleTearDown(result) - return result - - def debug(self): - """Run the tests without collecting errors in a TestResult""" - debug = _DebugResult() - self._wrapped_run(debug, True) - self._tearDownPreviousClass(None, debug) - self._handleModuleTearDown(debug) - - ################################ - # private methods - def _wrapped_run(self, result, debug=False): - for test in self: - if result.shouldStop: - break - - if _isnotsuite(test): - self._tearDownPreviousClass(test, result) - self._handleModuleFixture(test, result) - self._handleClassSetUp(test, result) - result._previousTestClass = test.__class__ - - if (getattr(test.__class__, '_classSetupFailed', False) or - getattr(result, '_moduleSetUpFailed', False)): - continue - - if hasattr(test, '_wrapped_run'): - test._wrapped_run(result, debug) - elif not debug: - test(result) - else: - test.debug() - - def _handleClassSetUp(self, test, result): - previousClass = getattr(result, '_previousTestClass', None) - currentClass = test.__class__ - if currentClass == previousClass: - return - if result._moduleSetUpFailed: - return - if getattr(currentClass, "__unittest_skip__", False): - return - - try: - currentClass._classSetupFailed = False - except TypeError: - # test may actually be a function - # so its class will be a builtin-type - pass - - setUpClass = getattr(currentClass, 'setUpClass', None) - if setUpClass is not None: - try: - setUpClass() - except Exception as e: - if isinstance(result, _DebugResult): - raise - currentClass._classSetupFailed = True - className = util.strclass(currentClass) - errorName = 'setUpClass (%s)' % className - self._addClassOrModuleLevelException(result, e, errorName) - - def _get_previous_module(self, result): - previousModule = None - previousClass = getattr(result, '_previousTestClass', None) - if previousClass is not None: - previousModule = previousClass.__module__ - return previousModule - - - def _handleModuleFixture(self, test, result): - previousModule = self._get_previous_module(result) - currentModule = test.__class__.__module__ - if currentModule == previousModule: - return - - self._handleModuleTearDown(result) - - - result._moduleSetUpFailed = False - try: - module = sys.modules[currentModule] - except KeyError: - return - setUpModule = getattr(module, 'setUpModule', None) - if setUpModule is not None: - try: - setUpModule() - except Exception as e: - if isinstance(result, _DebugResult): - raise - result._moduleSetUpFailed = True - errorName = 'setUpModule (%s)' % currentModule - self._addClassOrModuleLevelException(result, e, errorName) - - def _addClassOrModuleLevelException(self, result, exception, errorName): - error = _ErrorHolder(errorName) - addSkip = getattr(result, 'addSkip', None) - if addSkip is not None and isinstance(exception, case.SkipTest): - addSkip(error, str(exception)) - else: - result.addError(error, sys.exc_info()) - - def _handleModuleTearDown(self, result): - previousModule = self._get_previous_module(result) - if previousModule is None: - return - if result._moduleSetUpFailed: - return - - try: - module = sys.modules[previousModule] - except KeyError: - return - - tearDownModule = getattr(module, 'tearDownModule', None) - if tearDownModule is not None: - try: - tearDownModule() - except Exception as e: - if isinstance(result, _DebugResult): - raise - errorName = 'tearDownModule (%s)' % previousModule - self._addClassOrModuleLevelException(result, e, errorName) - - def _tearDownPreviousClass(self, test, result): - previousClass = getattr(result, '_previousTestClass', None) - currentClass = test.__class__ - if currentClass == previousClass: - return - if getattr(previousClass, '_classSetupFailed', False): - return - if getattr(result, '_moduleSetUpFailed', False): - return - if getattr(previousClass, "__unittest_skip__", False): - return - - tearDownClass = getattr(previousClass, 'tearDownClass', None) - if tearDownClass is not None: - try: - tearDownClass() - except Exception as e: - if isinstance(result, _DebugResult): - raise - className = util.strclass(previousClass) - errorName = 'tearDownClass (%s)' % className - self._addClassOrModuleLevelException(result, e, errorName) - - -class _ErrorHolder(object): - """ - Placeholder for a TestCase inside a result. As far as a TestResult - is concerned, this looks exactly like a unit test. Used to insert - arbitrary errors into a test suite run. - """ - # Inspired by the ErrorHolder from Twisted: - # http://twistedmatrix.com/trac/browser/trunk/twisted/trial/runner.py - - # attribute used by TestResult._exc_info_to_string - failureException = None - - def __init__(self, description): - self.description = description - - def id(self): - return self.description - - def shortDescription(self): - return None - - def __repr__(self): - return "<ErrorHolder description=%r>" % (self.description,) - - def __str__(self): - return self.id() - - def run(self, result): - # could call result.addError(...) - but this test-like object - # shouldn't be run anyway - pass - - def __call__(self, result): - return self.run(result) - - def countTestCases(self): - return 0 - -def _isnotsuite(test): - "A crude way to tell apart testcases and suites with duck-typing" - try: - iter(test) - except TypeError: - return True - return False - - -class _DebugResult(object): - "Used by the TestSuite to hold previous class when running in debug." - _previousTestClass = None - _moduleSetUpFailed = False - shouldStop = False diff --git a/lib/python2.7/site-packages/django/utils/unittest/util.py b/lib/python2.7/site-packages/django/utils/unittest/util.py deleted file mode 100644 index c45d008..0000000 --- a/lib/python2.7/site-packages/django/utils/unittest/util.py +++ /dev/null @@ -1,99 +0,0 @@ -"""Various utility functions.""" - -__unittest = True - - -_MAX_LENGTH = 80 -def safe_repr(obj, short=False): - try: - result = repr(obj) - except Exception: - result = object.__repr__(obj) - if not short or len(result) < _MAX_LENGTH: - return result - return result[:_MAX_LENGTH] + ' [truncated]...' - -def safe_str(obj): - try: - return str(obj) - except Exception: - return object.__str__(obj) - -def strclass(cls): - return "%s.%s" % (cls.__module__, cls.__name__) - -def sorted_list_difference(expected, actual): - """Finds elements in only one or the other of two, sorted input lists. - - Returns a two-element tuple of lists. The first list contains those - elements in the "expected" list but not in the "actual" list, and the - second contains those elements in the "actual" list but not in the - "expected" list. Duplicate elements in either input list are ignored. - """ - i = j = 0 - missing = [] - unexpected = [] - while True: - try: - e = expected[i] - a = actual[j] - if e < a: - missing.append(e) - i += 1 - while expected[i] == e: - i += 1 - elif e > a: - unexpected.append(a) - j += 1 - while actual[j] == a: - j += 1 - else: - i += 1 - try: - while expected[i] == e: - i += 1 - finally: - j += 1 - while actual[j] == a: - j += 1 - except IndexError: - missing.extend(expected[i:]) - unexpected.extend(actual[j:]) - break - return missing, unexpected - -def unorderable_list_difference(expected, actual, ignore_duplicate=False): - """Same behavior as sorted_list_difference but - for lists of unorderable items (like dicts). - - As it does a linear search per item (remove) it - has O(n*n) performance. - """ - missing = [] - unexpected = [] - while expected: - item = expected.pop() - try: - actual.remove(item) - except ValueError: - missing.append(item) - if ignore_duplicate: - for lst in expected, actual: - try: - while True: - lst.remove(item) - except ValueError: - pass - if ignore_duplicate: - while actual: - item = actual.pop() - unexpected.append(item) - try: - while True: - actual.remove(item) - except ValueError: - pass - return missing, unexpected - - # anything left in actual is unexpected - return missing, actual diff --git a/lib/python2.7/site-packages/django/utils/version.py b/lib/python2.7/site-packages/django/utils/version.py deleted file mode 100644 index e0a8286..0000000 --- a/lib/python2.7/site-packages/django/utils/version.py +++ /dev/null @@ -1,51 +0,0 @@ -from __future__ import unicode_literals - -import datetime -import os -import subprocess - -def get_version(version=None): - "Returns a PEP 386-compliant version number from VERSION." - if version is None: - from django import VERSION as version - else: - assert len(version) == 5 - assert version[3] in ('alpha', 'beta', 'rc', 'final') - - # Now build the two parts of the version number: - # main = X.Y[.Z] - # sub = .devN - for pre-alpha releases - # | {a|b|c}N - for alpha, beta and rc releases - - parts = 2 if version[2] == 0 else 3 - main = '.'.join(str(x) for x in version[:parts]) - - sub = '' - if version[3] == 'alpha' and version[4] == 0: - git_changeset = get_git_changeset() - if git_changeset: - sub = '.dev%s' % git_changeset - - elif version[3] != 'final': - mapping = {'alpha': 'a', 'beta': 'b', 'rc': 'c'} - sub = mapping[version[3]] + str(version[4]) - - return str(main + sub) - -def get_git_changeset(): - """Returns a numeric identifier of the latest git changeset. - - The result is the UTC timestamp of the changeset in YYYYMMDDHHMMSS format. - This value isn't guaranteed to be unique, but collisions are very unlikely, - so it's sufficient for generating the development version numbers. - """ - repo_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) - git_log = subprocess.Popen('git log --pretty=format:%ct --quiet -1 HEAD', - stdout=subprocess.PIPE, stderr=subprocess.PIPE, - shell=True, cwd=repo_dir, universal_newlines=True) - timestamp = git_log.communicate()[0] - try: - timestamp = datetime.datetime.utcfromtimestamp(int(timestamp)) - except ValueError: - return None - return timestamp.strftime('%Y%m%d%H%M%S') diff --git a/lib/python2.7/site-packages/django/utils/xmlutils.py b/lib/python2.7/site-packages/django/utils/xmlutils.py deleted file mode 100644 index a1eb5fb..0000000 --- a/lib/python2.7/site-packages/django/utils/xmlutils.py +++ /dev/null @@ -1,14 +0,0 @@ -""" -Utilities for XML generation/parsing. -""" - -from xml.sax.saxutils import XMLGenerator - -class SimplerXMLGenerator(XMLGenerator): - def addQuickElement(self, name, contents=None, attrs=None): - "Convenience method for adding an element with no children" - if attrs is None: attrs = {} - self.startElement(name, attrs) - if contents is not None: - self.characters(contents) - self.endElement(name) |