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bpo-44794: Merge tests for typing.Callable and collection.abc.Callable (GH-27507)

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Serhiy Storchaka 2021-07-31 20:05:45 +03:00 • committed by GitHub
parent 0ad173249d
commit be4cb9089a
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3 changed files with 141 additions and 117 deletions
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3
Lib/_collections_abc.py
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@ -478,8 +478,7 @@ class _CallableGenericAlias(GenericAlias):
# then X[int, str] == X[[int, str]].
param_len = len(self.__parameters__)
if param_len == 0:
raise TypeError(f'There are no type or parameter specification'
f'variables left in {self}')
raise TypeError(f'{self} is not a generic class')
if (param_len == 1
and isinstance(item, (tuple, list))
and len(item) > 1) or not isinstance(item, tuple):