8000 inspect.signature() raises TypeError for non-comparable callable · Issue #118404 · python/cpython · GitHub
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serhiy-storchaka opened this issue Apr 29, 2024 · 0 comments
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inspect.signature() raises TypeError for non-comparable callable #118404

serhiy-storchaka opened this issue Apr 29, 2024 · 0 comments
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3.12 only security fixes 3.13 bugs and security fixes type-bug An unexpected behavior, bug, or error

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serhiy-storchaka commented Apr 29, 2024 •
edited by bedevere-app bot
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Bug report

Example:

class NoncomparableCallable:
    def __call__(self, a):
        pass
    def __eq__(self, other):
        1/0

import inspect
inspect.signature(NoncomparableCallable())

Real world example -- the result of functools.cmp_to_key() (see also #118402).

Linked PRs
@serhiy-storchaka serhiy-storchaka added type-bug An unexpected behavior, bug, or error 3.12 only security fixes 3.13 bugs and security fixes labels Apr 29, 2024
serhiy-storchaka added a commit to serhiy-storchaka/cpython that referenced this issue Apr 29, 2024
@serhiy-storchaka
pythongh-118404: Fix inspect.signature() for non-comparable callables
1224bda
@bedevere-app bedevere-app bot mentioned this issue Apr 29, 2024
Merged
@serhiy-storchaka serhiy-storchaka mentioned this issue Apr 29, 2024
Closed
serhiy-storchaka added a commit that referenced this issue Apr 30, 2024
@serhiy-storchaka
gh-118404: Fix inspect.signature() for non-comparable callables (GH-1…
11f8348 
…18405)
miss-islington pushed a commit to miss-islington/cpython that referenced this issue Apr 30, 2024
@serhiy-storchaka @miss-islington
pythongh-118404: Fix inspect.signature() for non-comparable callables (…
49843bc 
…pythonGH-118405)

(cherry picked from commit 11f8348)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
@bedevere-app bedevere-app bot mentioned this issue Apr 30, 2024
Merged
serhiy-storchaka added a commit that referenced this issue Apr 30, 2024
@miss-islington @serhiy-storchaka
[3.12] gh-118404: Fix inspect.signature() for non-comparable callables (
1b12ad5 
GH-118405) (GH-118424)

(cherry picked from commit 11f8348)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
SonicField pushed a commit to SonicField/cpython that referenced this issue May 8, 2024
@serhiy-storchaka @SonicField
pythongh-118404: Fix inspect.signature() for non-comparable callables (…
4ee8ad2 
…pythonGH-118405)
SonicField pushed a commit to SonicField/cpython that referenced this issue May 8, 2024
@serhiy-storchaka @SonicField
pythongh-118404: Fix inspect.signature() for non-comparable callables (…
5f66b07 
…pythonGH-118405)
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