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bpo-40389: Improve repr of typing.Optional (#19714)

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Vlad Serebrennikov 2020-04-30 04:06:39 +03:00 • committed by GitHub
parent b1e11c31c5
commit 138a9b9c2a
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4 changed files with 10 additions and 2 deletions
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Lib/test/test_dataclasses.py
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@ -2028,7 +2028,7 @@ def test_docstring_one_field_with_default_none(self):
class C:
x: Union[int, type(None)] = None
self.assertDocStrEqual(C.__doc__, "C(x:Union[int, NoneType]=None)")
self.assertDocStrEqual(C.__doc__, "C(x:Optional[int]=None)")
def test_docstring_list_field(self):
@dataclass