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MappingView is Sized.

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This commit is contained in:
Raymond Hettinger 2008-02-09 10:04:32 +00:00
parent ad3f3321f6
commit bfd061218b
1 changed files with 1 additions and 1 deletions
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2
Lib/_abcoll.py
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@ -382,7 +382,7 @@ class Mapping(Sized, Iterable, Container):
return not (self == other)
class MappingView(metaclass=ABCMeta):
class MappingView(Sized):
def __init__(self, mapping):
self._mapping = mapping