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-rw-r--r--venv/Lib/site-packages/pylint/checkers/async.py89
1 files changed, 0 insertions, 89 deletions
diff --git a/venv/Lib/site-packages/pylint/checkers/async.py b/venv/Lib/site-packages/pylint/checkers/async.py
deleted file mode 100644
index c33071e..0000000
--- a/venv/Lib/site-packages/pylint/checkers/async.py
+++ /dev/null
@@ -1,89 +0,0 @@
-# Copyright (c) 2015-2018 Claudiu Popa <pcmanticore@gmail.com>
-# Copyright (c) 2017 Derek Gustafson <degustaf@gmail.com>
-
-# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
-# For details: https://github.com/PyCQA/pylint/blob/master/COPYING
-
-"""Checker for anything related to the async protocol (PEP 492)."""
-
-import sys
-
-import astroid
-from astroid import bases, exceptions
-
-from pylint import checkers, interfaces, utils
-from pylint.checkers import utils as checker_utils
-from pylint.checkers.utils import decorated_with
-
-
-class AsyncChecker(checkers.BaseChecker):
- __implements__ = interfaces.IAstroidChecker
- name = "async"
- msgs = {
- "E1700": (
- "Yield inside async function",
- "yield-inside-async-function",
- "Used when an `yield` or `yield from` statement is "
- "found inside an async function.",
- {"minversion": (3, 5)},
- ),
- "E1701": (
- "Async context manager '%s' doesn't implement __aenter__ and __aexit__.",
- "not-async-context-manager",
- "Used when an async context manager is used with an object "
- "that does not implement the async context management protocol.",
- {"minversion": (3, 5)},
- ),
- }
-
- def open(self):
- self._ignore_mixin_members = utils.get_global_option(
- self, "ignore-mixin-members"
- )
- self._async_generators = ["contextlib.asynccontextmanager"]
-
- @checker_utils.check_messages("yield-inside-async-function")
- def visit_asyncfunctiondef(self, node):
- for child in node.nodes_of_class(astroid.Yield):
- if child.scope() is node and (
- sys.version_info[:2] == (3, 5) or isinstance(child, astroid.YieldFrom)
- ):
- self.add_message("yield-inside-async-function", node=child)
-
- @checker_utils.check_messages("not-async-context-manager")
- def visit_asyncwith(self, node):
- for ctx_mgr, _ in node.items:
- inferred = checker_utils.safe_infer(ctx_mgr)
- if inferred is None or inferred is astroid.Uninferable:
- continue
-
- if isinstance(inferred, bases.AsyncGenerator):
- # Check if we are dealing with a function decorated
- # with contextlib.asynccontextmanager.
- if decorated_with(inferred.parent, self._async_generators):
- continue
- else:
- try:
- inferred.getattr("__aenter__")
- inferred.getattr("__aexit__")
- except exceptions.NotFoundError:
- if isinstance(inferred, astroid.Instance):
- # If we do not know the bases of this class,
- # just skip it.
- if not checker_utils.has_known_bases(inferred):
- continue
- # Just ignore mixin classes.
- if self._ignore_mixin_members:
- if inferred.name[-5:].lower() == "mixin":
- continue
- else:
- continue
-
- self.add_message(
- "not-async-context-manager", node=node, args=(inferred.name,)
- )
-
-
-def register(linter):
- """required method to auto register this checker"""
- linter.register_checker(AsyncChecker(linter))