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Merged
merged 7 commits into from
Jul 12, 2023
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gh-106602: Add __copy__ and __deepcopy__ in Enum #106666

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70da0fd
gh-106602: Add __copy__ and __deepcopy__ in Enum
Agent-Hellboy Jul 12, 2023
02a5839
gh-106602: Add __copy__ and __deepcopy__ in Enum
Agent-Hellboy Jul 12, 2023
7f8a78d
Merge branch 'fix-issue-106602' of https://github.com/Agent-Hellboy/c…
Agent-Hellboy Jul 12, 2023
bfd02d6
📜🤖 Added by blurb_it.
blurb-it[bot] Jul 12, 2023
326e630
Update Lib/test/test_enum.py
Agent-Hellboy Jul 12, 2023
8015aef
Resolve comment
Agent-Hellboy Jul 12, 2023
a5905d4
Update Lib/enum.py
ethanfurman Jul 12, 2023
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6 changes: 6 additions & 0 deletions Lib/enum.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1218,6 +1218,12 @@ def __hash__(self):
def __reduce_ex__(self, proto):
return self.__class__, (self._value_, )

def __deepcopy__(self,memo):
return self

def __copy__(self):
return self

# enum.property is used to provide access to the `name` and
# `value` attributes of enum members while keeping some measure of
# protection from modification, while still allowing for an enumeration
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8 changes: 8 additions & 0 deletions Lib/test/test_enum.py
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Expand Up @@ -804,9 +804,17 @@ def test_copy(self):
TE = self.MainEnum
copied = copy.copy(TE)
self.assertEqual(copied, TE)
self.assertIs(copied, TE)
deep = copy.deepcopy(TE)
self.assertEqual(deep, TE)
self.assertIs(deep, TE)

def test_copy_member(self):
TE = self.MainEnum
copied = copy.copy(TE.first)
self.assertIs(copied, TE.first)
deep = copy.deepcopy(TE.first)
self.assertIs(deep, TE.first)

class _FlagTests:

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1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Library/2023-07-12-04-58-45.gh-issue-106602.dGCcXe.rst
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@@ -0,0 +1 @@
Add __copy__ and __deepcopy__ in :mod:`enum`