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bpo-39481: PEP 585 for dataclasses, mailbox, contextvars (GH-19425)

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Ethan Smith 2020-04-14 16:14:15 -07:00 • committed by GitHub
parent 33986465bd
commit d01628e411
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5 changed files with 24 additions and 14 deletions
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3
Lib/dataclasses.py
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@ -7,6 +7,7 @@ import keyword
import builtins
import functools
import _thread
from types import GenericAlias
__all__ = ['dataclass',
@ -284,6 +285,8 @@ class Field:
# it.
func(self.default, owner, name)
__class_getitem__ = classmethod(GenericAlias)
class _DataclassParams:
__slots__ = ('init',