python/lib/django_1_4/django/utils/copycompat.py

   1 """
   2 Fixes Python 2.4's failure to deepcopy unbound functions.
   3 """
   4
   5 import copy
   6 import types
   7 import warnings
   8
   9 warnings.warn("django.utils.copycompat is deprecated; use the native copy module instead",
  10               PendingDeprecationWarning)
  11
  12 # Monkeypatch copy's deepcopy registry to handle functions correctly.
  13 if (hasattr(copy, '_deepcopy_dispatch') and types.FunctionType not in copy._deepcopy_dispatch):
  14     copy._deepcopy_dispatch[types.FunctionType] = copy._deepcopy_atomic
  15
  16 # Pose as the copy module now.
  17 del copy, types
  18 from copy import *