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Issue #21408: The default __ne__() now returns NotImplemented if __eq__()

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returned NotImplemented.  Removed incorrect implementations of __ne__().
This commit is contained in:
Serhiy Storchaka 2015-01-26 09:57:07 +02:00
parent 155ceaa454
commit f4b7a02e93
11 changed files with 77 additions and 47 deletions
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6
Lib/_collections_abc.py
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@ -224,9 +224,6 @@ class Set(Sized, Iterable, Container):
return NotImplemented
return len(self) == len(other) and self.__le__(other)
def __ne__(self, other):
return not (self == other)
@classmethod
def _from_iterable(cls, it):
'''Construct an instance of the class from any iterable input.
@ -451,9 +448,6 @@ class Mapping(Sized, Iterable, Container):
return NotImplemented
return dict(self.items()) == dict(other.items())
def __ne__(self, other):
return not (self == other)
Mapping.register(mappingproxy)