[issue20784] 'collections.abc' is no longer defined when collections is imported
Serhiy Storchaka
report at bugs.python.org
Wed Feb 26 20:49:32 CET 2014
Serhiy Storchaka added the comment:
May be add temporary replacement for collections.abc?
class _AbcModulePlaceholder(type(_collections_abc)):
def __warn(self):
import warnings
warnings.warn('collections.abc used without importing',
DeprecationWarning, 3)
def __getattr__(self, name):
self.__warn()
return getattr(_collections_abc, name)
def __setattr__(self, name, value):
self.__warn()
setattr(_collections_abc, name, value)
def __delattr__(self, name):
self.__warn()
delattr(_collections_abc, name)
def __dir__(self):
self.__warn()
return dir(_collections_abc)
abc = _AbcModulePlaceholder('abc')
----------
nosy: +serhiy.storchaka
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<http://bugs.python.org/issue20784>
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