Skip to content

Issues: python/cpython

Beta
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

7,217 Open 65,361 Closed
7,217 Open 65,361 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Assigned to nobody Loading
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

pip should rebuild the cython module when it is missing in the downloaded wheel type-feature A feature request or enhancement
#135418 opened Jun 12, 2025 by yurivict
asyncio.Runner & Eventloop will try to create thread at interpreter shutdown to shutdown default executor topic-asyncio type-bug An unexpected behavior, bug, or error
#135413 opened Jun 11, 2025 by fried
Segfault from calling StringIO methods in threads on free-threading debug build 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes extension-modules C modules in the Modules dir topic-free-threading type-crash A hard crash of the interpreter, possibly with a core dump
#135410 opened Jun 11, 2025 by devdanzin
@ZeroIntensity
SSL: CERTIFICATE_VERIFY_FAILED when using custom root CA in Windows pending The issue will be closed if no feedback is provided topic-SSL type-bug An unexpected behavior, bug, or error
#135408 opened Jun 11, 2025 by DonNeelin
1
Potential Windows-specific lost event race in the implementation of time.sleep OS-windows type-bug An unexpected behavior, bug, or error
#135407 opened Jun 11, 2025 by zackw
Add ssl module test for AWS-LC 3.15 new features, bugs and security fixes topic-SSL type-feature A feature request or enhancement
#135401 opened Jun 11, 2025 by WillChilds-Klein
The Python IANA Media Types require modifications to adhere to recent RFCs. docs Documentation in the Doc dir topic-email
#135387 opened Jun 11, 2025 by RokeJulianLockhart
Unable to read sqlite3 database keys in read-only directory with Python 3.13 with shelve type-bug An unexpected behavior, bug, or error
#135386 opened Jun 11, 2025 by jmcarcell
1
Objects with both __slots__ and __dict__ have much larger size than needed (up to 4x) on Python 3.13 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage type-bug An unexpected behavior, bug, or error
#135385 opened Jun 11, 2025 by ariebovenberg
3
Enhance critical section held assertions for objects in free-threading topic-free-threading
#135380 opened Jun 11, 2025 by kumaraditya303
Top-of-stack caching in the JIT
#135379 opened Jun 11, 2025 by markshannon
2
Support __index__() in getrandbits(), randbytes() and others 3.15 new features, bugs and security fixes stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#135378 opened Jun 11, 2025 by serhiy-storchaka
Fix and improve test_random 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes tests Tests in the Lib/test dir
#135376 opened Jun 11, 2025 by serhiy-storchaka
[CVE-2025-47273, CVE-2024-6345] in setuptools 67.6.1 bundled with Python 3.12 Runtime type-bug An unexpected behavior, bug, or error
#135374 opened Jun 11, 2025 by Nishi-1412
1
get_all_awaited_by() shows incorrect call stacks in awaited_by relationships type-bug An unexpected behavior, bug, or error
#135371 opened Jun 11, 2025 by pablogsal
unittest.mock: Regression with create_autospec and dataclasses in 3.14.0b2 topic-dataclasses type-bug An unexpected behavior, bug, or error
#135368 opened Jun 10, 2025 by cdce8p
@sobolevn
6
Record the remote_debugger_script audit event in doc docs Documentation in the Doc dir
#135361 opened Jun 10, 2025 by Zheaoli
1
Emit PID in remote_debugger_script Audit Event type-feature A feature request or enhancement
#135360 opened Jun 10, 2025 by Zheaoli
7
Add SO_PASSRIGHTS constant to socket module type-feature A feature request or enhancement
#135357 opened Jun 10, 2025 by ltworf
1
Add fast path to json string encoding extension-modules C modules in the Modules dir performance Performance or resource usage type-feature A feature request or enhancement
#135336 opened Jun 10, 2025 by nineteendo
Fork server doesn't flush stdout/stderr after preloading modules, potentially leaving buffered data to be inherited by child processes stdlib Python modules in the Lib dir topic-multiprocessing type-bug An unexpected behavior, bug, or error
#135335 opened Jun 10, 2025 by duaneg
Running python REPL under another program + Ctrl-C results in an exception traceback stdlib Python modules in the Lib dir topic-repl Related to the interactive shell type-bug An unexpected behavior, bug, or error
#135329 opened Jun 10, 2025 by cmaloney
Make abstract/dunder methods positional-only. stdlib Python modules in the Lib dir topic-typing type-feature A feature request or enhancement
#135312 opened Jun 9, 2025 by randolf-scholz
3
math.isnormal and math.issubnormal referring to "normality" without context docs Documentation in the Doc dir
#135308 opened Jun 9, 2025 by Alex-Wasowicz
4
Unexpected exceptions when email.policy.Policy.max_line_length is falsey 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes stdlib Python modules in the Lib dir topic-email type-bug An unexpected behavior, bug, or error
#135307 opened Jun 9, 2025 by ptwales
8
ProTip! Mix and match filters to narrow down what you’re looking for.