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Issues list

Add __attribute__((noreturn)) for _mi_assert_fail interpreter-core (Objects, Python, Grammar, and Parser dirs) type-feature A feature request or enhancement
#134586 opened May 23, 2025 by picnixz
Disable _Atomic and __thread keywords on JetBrains IDE only build The build process and cross-build interpreter-core (Objects, Python, Grammar, and Parser dirs) pending The issue will be closed if no feedback is provided type-feature A feature request or enhancement
#134585 opened May 23, 2025 by picnixz
Eliminate redundant refcounting in the JIT interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage topic-JIT type-feature A feature request or enhancement
#134584 opened May 23, 2025 by Fidget-Spinner
The devcontainer doesn't include the bits to build the _zstd module 3.14 bugs and security fixes 3.15 new features, bugs and security fixes build The build process and cross-build extension-modules C modules in the Modules dir type-bug An unexpected behavior, bug, or error
#134583 opened May 23, 2025 by pablogsal
untokenize() round-trip fails for t-strings (with only type + string) 3.14 bugs and security fixes 3.15 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error
#134582 opened May 23, 2025 by loic-simon
Modernizing difflib.HtmlDiff for HTML Output stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#134580 opened May 23, 2025 by Wulian233
Mark more slow tests 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 type-feature A feature request or enhancement
#134578 opened May 23, 2025 by serhiy-storchaka
logging.StreamHandler produces BrokenPipeError when cut short by head utility stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error
#134568 opened May 23, 2025 by blhsing
Expose log format to users in assertLogs stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#134567 opened May 23, 2025 by garry-cairns
unittest.doModuleCleanups() swallows all but first exception stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#134565 opened May 23, 2025 by serhiy-storchaka
Refleaks on free-threaded builds tests Tests in the Lib/test dir topic-subinterpreters type-bug An unexpected behavior, bug, or error
#134557 opened May 23, 2025 by emmatyping
Add support for Template type (t-strings) to pprint stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#134551 opened May 22, 2025 by loic-simon
-m pdb -p -- other side cannot read debug script due to too-strict permissions 3.14 bugs and security fixes 3.15 new features, bugs and security fixes stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error
#134546 opened May 22, 2025 by asottile
New warnings in C implementation of subinterpreters build The build process and cross-build extension-modules C modules in the Modules dir topic-subinterpreters type-bug An unexpected behavior, bug, or error
#134542 opened May 22, 2025 by sobolevn
ContextDecorator documentation is unclear. stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error
#134537 opened May 22, 2025 by lanafs
Port HMAC implementation to new OpenSSL APIs extension-modules C modules in the Modules dir topic-SSL type-feature A feature request or enhancement
#134531 opened May 22, 2025 by zooba
Performance issue with ARM64 windows Python release binaries OS-windows pending The issue will be closed if no feedback is provided performance Performance or resource usage triaged The issue has been accepted as valid by a triager.
#134524 opened May 22, 2025 by Akash9824
Improve import error when extension module is an incompatible build interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-C-API topic-importlib type-feature A feature request or enhancement
#134493 opened May 22, 2025 by seberg
dataclass.__eq__ no longer errors on missing attributes in Python 3.13 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-dataclasses type-bug An unexpected behavior, bug, or error
#134488 opened May 22, 2025 by willhcr
asyncio.timeout(0) swallows a prior task cancellation stdlib Python modules in the Lib dir topic-asyncio type-bug An unexpected behavior, bug, or error
#134471 opened May 21, 2025 by okhaliavka
pyrepl fails with an ugly traceback when ioctls are not allowed on tty stdio stdlib Python modules in the Lib dir topic-repl Related to the interactive shell type-bug An unexpected behavior, bug, or error
#134466 opened May 21, 2025 by glyph
Inconsistent subprocess.Popen.communicate() behavior between Windows and Posix stdlib Python modules in the Lib dir topic-subprocess Subprocess issues. type-bug An unexpected behavior, bug, or error
#134453 opened May 21, 2025 by tikuma-lsuhsc
ProTip! What’s not been updated in a month: updated:<2025-04-23.