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bpo-38431: Fix __repr__ method of InitVar to work with typing objects. (GH-16702)

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Samuel Colvin 2019-10-13 12:45:36 +01:00 • committed by Serhiy Storchaka
parent 140a7d1f35
commit 793cb85437
3 changed files with 9 additions and 1 deletions
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7
Lib/dataclasses.py
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@ -206,7 +206,12 @@ class InitVar:
self.type = type
def __repr__(self):
return f'dataclasses.InitVar[{self.type.__name__}]'
if isinstance(self.type, type):
type_name = self.type.__name__
else:
# typing objects, e.g. List[int]
type_name = repr(self.type)
return f'dataclasses.InitVar[{type_name}]'
def __class_getitem__(cls, type):
return InitVar(type)