1 files changed, 0 insertions, 28 deletions
diff --git a/lib/python2.7/site-packages/django/contrib/formtools/utils.py b/lib/python2.7/site-packages/django/contrib/formtools/utils.py
deleted file mode 100644
index 76277c6..0000000
--- a/lib/python2.7/site-packages/django/contrib/formtools/utils.py
+++ /dev/null
@@ -1,28 +0,0 @@
-from __future__ import unicode_literals
-
-# Do not try cPickle here (see #18340)
-import pickle
-
-from django.utils.crypto import salted_hmac
-from django.utils import six
-
-
-def form_hmac(form):
-    """
-    Calculates a security hash for the given Form instance.
-    """
-    data = []
-    for bf in form:
-        # Get the value from the form data. If the form allows empty or hasn't
-        # changed then don't call clean() to avoid trigger validation errors.
-        if form.empty_permitted and not form.has_changed():
-            value = bf.data or ''
-        else:
-            value = bf.field.clean(bf.data) or ''
-        if isinstance(value, six.string_types):
-            value = value.strip()
-        data.append((bf.name, value))
-
-    pickled = pickle.dumps(data, pickle.HIGHEST_PROTOCOL)
-    key_salt = 'django.contrib.formtools'
-    return salted_hmac(key_salt, pickled).hexdigest()