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[3.12] gh-122311: Fix some error messages in pickle (GH-122386) (GH-122388)

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(cherry picked from commit 3b034d26eb)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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Miss Islington (bot) 2024-07-29 11:27:34 +02:00 • committed by GitHub
parent ecc97cb432
commit a3076c734d
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4 changed files with 11 additions and 7 deletions
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7
Lib/pickle.py
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@ -314,16 +314,17 @@ class _Unframer:
# Tools used for pickling.
def _getattribute(obj, name):
top = obj
for subpath in name.split('.'):
if subpath == '<locals>':
raise AttributeError("Can't get local attribute {!r} on {!r}"
.format(name, obj))
.format(name, top))
try:
parent = obj
obj = getattr(obj, subpath)
except AttributeError:
raise AttributeError("Can't get attribute {!r} on {!r}"
.format(name, obj)) from None
.format(name, top)) from None
return obj, parent
def whichmodule(obj, name):
@ -830,7 +831,7 @@ class _Pickler:
if _HAVE_PICKLE_BUFFER:
def save_picklebuffer(self, obj):
if self.proto < 5:
raise PicklingError("PickleBuffer can only pickled with "
raise PicklingError("PickleBuffer can only be pickled with "
"protocol >= 5")
with obj.raw() as m:
if not m.contiguous: