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Issues list

Improve metaclass conflict error message with clearer terminology and contextual information type-feature A feature request or enhancement
#134902 opened May 29, 2025 by AsgerJon
Add PyUnstable_Unicode_GET_CACHED_HASH topic-C-API type-feature A feature request or enhancement
#134891 opened May 29, 2025 by encukou
@encukou
Suggest for child module in ModuleNotFoundError type-feature A feature request or enhancement
#134872 opened May 29, 2025 by Locked-chess-official
Add reversible keys, values, items views to collections.abc builtin library stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#134863 opened May 28, 2025 by t1m013y
4
Add CSV and 🍌SV output formats to asyncio ps type-feature A feature request or enhancement
#134861 opened May 28, 2025 by dpdani
11
base64.a85decode throws exception on trailing whitespace in Adobe mode stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#134837 opened May 28, 2025 by dhdaines
3
Automatically defer heavily shared objects in free-threading. performance Performance or resource usage topic-free-threading type-feature A feature request or enhancement
#134821 opened May 28, 2025 by Fidget-Spinner
2
Add sys.set_object_tags() and sys.get_object_tags() APIs for debugging and experimental Use interpreter-core (Objects, Python, Grammar, and Parser dirs) type-feature A feature request or enhancement
#134819 opened May 28, 2025 by corona10
@corona10
25
threading primitives are subject to reference count contention interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage topic-free-threading type-feature A feature request or enhancement
#134761 opened May 26, 2025 by ZeroIntensity
Change PyThread_allocate_lock() implementation to PyMutex interpreter-core (Objects, Python, Grammar, and Parser dirs) type-feature A feature request or enhancement
#134745 opened May 26, 2025 by vstinner
_TIER2_RESUME_CHECK is costly 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
#134728 opened May 26, 2025 by Fidget-Spinner
5
Allow customization of NaN and Infinity serialization in json module stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#134717 opened May 26, 2025 by krzyszti
2
Support regular expressions in -W and PYTHONWARNINGS interpreter-core (Objects, Python, Grammar, and Parser dirs) type-feature A feature request or enhancement
#134716 opened May 26, 2025 by garyaviv
2
Remove deprecated co_lnotab from CodeType 3.15 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-feature A feature request or enhancement
#134690 opened May 26, 2025 by sobolevn
@sobolevn
1
Add Non-Refcounted Operations for common types using _PyStackRef interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage topic-free-threading topic-JIT type-feature A feature request or enhancement
#134689 opened May 26, 2025 by Fidget-Spinner
2
Some multiprocessing APIs should be possible to import or use even when multiprocessing itself isn't available OS-android OS-ios type-feature A feature request or enhancement
#134634 opened May 24, 2025 by mhsmith
3
Add __attribute__((noreturn,cold)) 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
1
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
1
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
2
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
2
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
@picnixz
2
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
Add support for t-strings in the stdlib logging library stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#134394 opened May 20, 2025 by pR0Ps
6
ZipFile.writestr doesn't behave like Path.write_* stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#134383 opened May 20, 2025 by thatch
Remove unused imports in tests tests Tests in the Lib/test dir type-feature A feature request or enhancement
#134357 opened May 20, 2025 by hugovk
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