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bpo-26579: Add object.__getstate__(). (GH-2821)

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Copying and pickling instances of subclasses of builtin types
bytearray, set, frozenset, collections.OrderedDict, collections.deque,
weakref.WeakSet, and datetime.tzinfo now copies and pickles instance attributes
implemented as slots.
This commit is contained in:
Serhiy Storchaka 2022-04-06 20:00:14 +03:00 • committed by GitHub
parent f82f9ce323
commit 884eba3c76
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25 changed files with 389 additions and 255 deletions
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4
Lib/test/pickletester.py
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@ -2382,9 +2382,11 @@ class AbstractPickleTests:
def test_bad_getattr(self):
# Issue #3514: crash when there is an infinite loop in __getattr__
x = BadGetattr()
for proto in protocols:
for proto in range(2):
with support.infinite_recursion():
self.assertRaises(RuntimeError, self.dumps, x, proto)
for proto in range(2, pickle.HIGHEST_PROTOCOL + 1):
s = self.dumps(x, proto)
def test_reduce_bad_iterator(self):
# Issue4176: crash when 4th and 5th items of __reduce__()