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gh-100815: Normalize types module usage in copy module (#100816)

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Nikita Sobolev 2023-01-08 00:29:53 +03:00 committed by GitHub
parent 6746135b07
commit 951303fd85
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1 changed files with 7 additions and 9 deletions
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16
Lib/copy.py
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@ -101,13 +101,11 @@ def copy(x):
def _copy_immutable(x):
return x
for t in (type(None), int, float, bool, complex, str, tuple,
for t in (types.NoneType, int, float, bool, complex, str, tuple,
bytes, frozenset, type, range, slice, property,
types.BuiltinFunctionType, type(Ellipsis), type(NotImplemented),
types.FunctionType, weakref.ref):
d[t] = _copy_immutable
t = getattr(types, "CodeType", None)
if t is not None:
types.BuiltinFunctionType, types.EllipsisType,
types.NotImplementedType, types.FunctionType, types.CodeType,
weakref.ref):
d[t] = _copy_immutable
d[list] = list.copy
@ -173,9 +171,9 @@ def deepcopy(x, memo=None, _nil=[]):
def _deepcopy_atomic(x, memo):
return x
d[type(None)] = _deepcopy_atomic
d[type(Ellipsis)] = _deepcopy_atomic
d[type(NotImplemented)] = _deepcopy_atomic
d[types.NoneType] = _deepcopy_atomic
d[types.EllipsisType] = _deepcopy_atomic
d[types.NotImplementedType] = _deepcopy_atomic
d[int] = _deepcopy_atomic
d[float] = _deepcopy_atomic
d[bool] = _deepcopy_atomic