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git.ipfire.org Git - thirdparty/Python/cpython.git/log
Miss Islington (bot) [Wed, 11 Feb 2026 06:06:51 +0000 (07:06 +0100)]
[3.14] gh-143650: Fix importlib race condition on import failure (GH-143651) (#144662)
gh-143650: Fix importlib race condition on import failure (GH-143651)
Fix a race condition where a thread could receive a partially-initialized
module when another thread's import fails. The race occurs when:
1. Thread 1 starts importing, adds module to sys.modules
2. Thread 2 sees the module in sys.modules via the fast path
3. Thread 1's import fails, removes module from sys.modules
4. Thread 2 returns a stale module reference not in sys.modules
The fix adds verification after the "skip lock" optimization in both Python
and C code paths to check if the module is still in sys.modules. If the
module was removed (due to import failure), we retry the import so the
caller receives the actual exception from the import failure rather than
a stale module reference.
(cherry picked from commit
ac8b5b6890006ee7254ea878866cb486ff835ecb )
Co-authored-by: Gregory P. Smith <68491+gpshead@users.noreply.github.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Victor Stinner [Tue, 10 Feb 2026 20:04:13 +0000 (21:04 +0100)]
[3.14] gh-144490: Test the internal C API in test_cext (#144678)
Backport changes from the main branch.
Test also datetime.h in test_cppext.
Savannah Ostrowski [Tue, 10 Feb 2026 18:42:18 +0000 (10:42 -0800)]
[3.14] GH-144552: Clean up `tail-call.yml ` CI (GH-144553) (#144683)
Co-authored-by: Savannah Ostrowski <savannah@python.org>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Hugo van Kemenade [Tue, 10 Feb 2026 18:10:20 +0000 (20:10 +0200)]
[3.14] Bump pre-commit hooks (GH-144576) (#144591)
(cherry picked from commit
e682141c495c2e52368c4341ae54eea041070356 )
Co-authored-by: Savannah Ostrowski <savannah@python.org>
Miss Islington (bot) [Tue, 10 Feb 2026 15:05:25 +0000 (16:05 +0100)]
[3.14] gh-144629: Add test for the PyFunction_GetAnnotations() function (GH-144630) (#144670)
gh-144629: Add test for the PyFunction_GetAnnotations() function (GH-144630)
(cherry picked from commit
cc81707e406c49c63afc18048e1a221d796ce638 )
Co-authored-by: Nybblista <170842536+nybblista@users.noreply.github.com>
Bartosz Sławecki [Tue, 10 Feb 2026 14:31:49 +0000 (15:31 +0100)]
[3.14] gh-144563: Fix remote debugging with duplicate libpython mappings from ctypes (GH-144595) (#144655)
Victor Stinner [Tue, 10 Feb 2026 14:30:05 +0000 (15:30 +0100)]
[3.14] gh-138744: Skip test_dtrace on Windows (#144657)
Co-authored-by: Ken Jin <kenjin@python.org>
Miss Islington (bot) [Tue, 10 Feb 2026 13:16:26 +0000 (14:16 +0100)]
[3.14] Clarify the docs for `args` in asyncio callbacks (GH-143873) (#144663)
Clarify the docs for `args` in asyncio callbacks (GH-143873)
(cherry picked from commit
40a82abe9335e78e34ca564243499490e50b8888 )
Co-authored-by: Aarni Koskela <akx@iki.fi>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
Miss Islington (bot) [Tue, 10 Feb 2026 13:01:10 +0000 (14:01 +0100)]
[3.14] gh-143543: Fix re-entrant use-after-free in itertools.groupby (GH-143738) (GH-144626)
(cherry picked from commit
a91b5c3fb5aeaeda6a8e016378beb0e4a8b329e6 )
Co-authored-by: VanshAgarwal24036 <148854295+VanshAgarwal24036@users.noreply.github.com>
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Miss Islington (bot) [Tue, 10 Feb 2026 11:42:26 +0000 (12:42 +0100)]
[3.14] gh-144652: Support Windows exit status in support get_signal_name() (GH-144653) (#144658)
gh-144652: Support Windows exit status in support get_signal_name() (GH-144653)
Format Windows exit status as hexadecimal.
(cherry picked from commit
b121dc434748772272514311fe315e009fdfe6e5 )
Co-authored-by: Victor Stinner <vstinner@python.org>
Victor Stinner [Tue, 10 Feb 2026 10:55:57 +0000 (11:55 +0100)]
[3.14] gh-144490: Test the internal C API in test_cppext (#144547)
Backport changes from the main branch.
Miss Islington (bot) [Tue, 10 Feb 2026 03:24:17 +0000 (04:24 +0100)]
[3.14] Disable pip version check when upgrading certifi (GH-144632) (#144641)
(cherry picked from commit
80ba4e10f5070e6d2e35618e08057be44f913965 )
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Miss Islington (bot) [Mon, 9 Feb 2026 17:57:43 +0000 (18:57 +0100)]
[3.14] gh-144492: Fix `process_changed_files` outputs for `reusable-{macos, wasi}.yml` (GH-144518) (#144635)
gh-144492: Fix `process_changed_files` outputs for `reusable-{macos, wasi}.yml` (GH-144518)
Fix `process_changed_files` double-processing reusable-{macos, wasi] ending up with incorrect outputs
(cherry picked from commit
fd190d1fa1a34bb8d533d05263ea744a051b7529 )
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Miss Islington (bot) [Mon, 9 Feb 2026 15:06:28 +0000 (16:06 +0100)]
[3.14] gh-134179: Use sys._clear_internal_caches() at test_cmd_line (GH-134180) (#144631)
gh-134179: Use sys._clear_internal_caches() at test_cmd_line (GH-134180)
Use sys._clear_internal_caches() instead of deprecated sys._clear_type_cache() at test_cmd_line.
(cherry picked from commit
dd2da42ea479c32a4260463b47e1b58877d07bdc )
Co-authored-by: alexey semenyuk <alexsemenyuk88@gmail.com>
Miss Islington (bot) [Mon, 9 Feb 2026 14:04:52 +0000 (15:04 +0100)]
[3.14] gh-119740: Remove obsoleted removal announce for trunc delegation (GH-144622) (GH-144624)
This was done in GH-119743 (3.14).
(cherry picked from commit
aa6ed802f20c1ddadf45942d350422d3d4e0bbea )
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Miss Islington (bot) [Mon, 9 Feb 2026 13:21:54 +0000 (14:21 +0100)]
[3.14] gh-144363: Update bundled libexpat to 2.7.4 (GH-144365) (GH-144499)
(cherry picked from commit
d5cb9f6a9b6f48cc08c4422259498d4fd023357a )
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Miss Islington (bot) [Sun, 8 Feb 2026 22:17:46 +0000 (23:17 +0100)]
[3.14] gh-106318: Add examples for str.partition() method (GH-142823) (#144611)
gh-106318: Add examples for str.partition() method (GH-142823)
(cherry picked from commit
432ddd99e2b06a75a4f47bd99c0fd0c911bdb19c )
Co-authored-by: Adorilson Bezerra <adorilson@gmail.com>
Miss Islington (bot) [Sun, 8 Feb 2026 22:14:19 +0000 (23:14 +0100)]
[3.14] gh-106318: Add example for str.isalnum() (GH-137550) (#144609)
gh-106318: Add example for str.isalnum() (GH-137550)
(cherry picked from commit
3dd7a3c65ad4ac330ad44a519efa017484530e1a )
Co-authored-by: Adorilson Bezerra <adorilson@gmail.com>
Miss Islington (bot) [Sun, 8 Feb 2026 07:41:33 +0000 (08:41 +0100)]
[3.14] For `enum.bin`, update versionadded directive from 3.10 to 3.11 (GH-144574) (#144588)
For `enum.bin`, update versionadded directive from 3.10 to 3.11 (GH-144574)
(cherry picked from commit
d73634935cb9ce00a57dcacbd2e56371e4c18451 )
Co-authored-by: Guo Ci <zguoci@gmail.com>
Miss Islington (bot) [Sat, 7 Feb 2026 22:42:16 +0000 (23:42 +0100)]
[3.14] gh-143700: document `secrets.DEFAULT_ENTROPY` as an opaque value (GH-144568) (#144579)
gh-143700: document `secrets.DEFAULT_ENTROPY` as an opaque value (GH-144568)
(cherry picked from commit
934997218e55714003276a70090a710cb3beeb61 )
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Miss Islington (bot) [Sat, 7 Feb 2026 12:31:29 +0000 (13:31 +0100)]
[3.14] gh-142044: Add note to prefer `asyncio.timeout[_at]` over `asyncio.Timeout` (GH-144449) (#144565)
gh-142044: Add note to prefer `asyncio.timeout[_at]` over `asyncio.Timeout` (GH-144449)
(cherry picked from commit
0e7c06a85880ba790fac4239b0ff1052399a36ae )
Co-authored-by: kovan <xaum.io@gmail.com>
Miss Islington (bot) [Sat, 7 Feb 2026 12:25:09 +0000 (13:25 +0100)]
[3.14] gh-140490: Document changes for `PurePath.stem` in Python 3.14 (GH-144450) (#144564)
gh-140490: Document changes for `PurePath.stem` in Python 3.14 (GH-144450)
(cherry picked from commit
16efaa225cbe53345b482daddee85b5ebfe3cb98 )
Co-authored-by: kovan <xaum.io@gmail.com>
Miss Islington (bot) [Sat, 7 Feb 2026 12:22:45 +0000 (13:22 +0100)]
[3.14] gh-144538: Upgrade bundled pip to 26.0.1 (gh-144556) (#144562)
gh-144538: Upgrade bundled pip to 26.0.1 (gh-144556)
Upgrade bundled pip to 26.0.1
(cherry picked from commit
f4364a51c1a8ce682fe9e4e96c6aba9f1b590422 )
Co-authored-by: Damian Shaw <damian.peter.shaw@gmail.com>
Miss Islington (bot) [Sat, 7 Feb 2026 03:37:41 +0000 (04:37 +0100)]
[3.14] gh-144490: Fix C++ compatibility in pycore_cell.h (GH-144482) (GH-144555)
gh-144490: Fix C++ compatibility in pycore_cell.h (GH-144482)
(cherry picked from commit
a2495ff1e7b370c26128aa41298edb9ff06b5666 )
Co-authored-by: Alper <alperyoney@fb.com>
Ned Batchelder [Fri, 6 Feb 2026 19:06:50 +0000 (14:06 -0500)]
[3.14] Docs: module pages should not link to themselves (GH-144505) (#144542)
Docs: module pages should not link to themselves
A re-application of the same changes as #144505.
Miss Islington (bot) [Fri, 6 Feb 2026 15:25:36 +0000 (16:25 +0100)]
[3.14] gh-144446: Fix some frame object thread-safety issues (gh-144479) (#144546)
Fix thread-safety issues when accessing frame attributes while another
thread is executing the frame:
- Add critical section to frame_repr() to prevent races when accessing
the frame's code object and line number
- Add _Py_NO_SANITIZE_THREAD to PyUnstable_InterpreterFrame_GetLasti()
to allow intentional racy reads of instr_ptr.
- Fix take_ownership() to not write to the original frame's f_executable
(cherry picked from commit
5bb3bbb9c6a7c9043a04d0cc2e82c83747040788 )
Co-authored-by: Sam Gross <colesbury@gmail.com>
Miss Islington (bot) [Fri, 6 Feb 2026 11:50:06 +0000 (12:50 +0100)]
[3.14] gh-141004: Reorganize and reword the 'Useful macros' section (GH-144471) (GH-144541)
- Group the macros
- Roughly order them to put the most important ones first
- Add expansions where it makes sense; especially if there's
an equivalent in modern C or a common compiler
(cherry picked from commit
f85e1170d2b22d2ee42cd568144e0c9f57b0db67 )
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Victor Stinner [Fri, 6 Feb 2026 09:21:02 +0000 (10:21 +0100)]
[3.14] gh-144330: Initialize classmethod and staticmethod in new (#144498)
gh-144330: Initialize classmethod and staticmethod in new
Initialize cm_callable and sm_callable to None in classmethod and
staticmethod constructor.
Co-authored-by: Aniket Singh Yadav <singhyadavaniket43@gmail.com>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Miss Islington (bot) [Fri, 6 Feb 2026 03:18:06 +0000 (04:18 +0100)]
[3.14] gh-140414: add fastpath for current running loop in `asyncio.all_tasks` (GH-140542) (#144494)
* gh-140414: add fastpath for current running loop in `asyncio.all_tasks` (GH-140542)
Optimize `asyncio.all_tasks()` for the common case where the event loop is running in the current thread by avoiding stop-the-world pauses and locking.
This optimization is already present for `asyncio.current_task()` so we do the same for `asyncio.all_tasks()`.
(cherry picked from commit
95e5d596308620acbd860ec25a40ef95c2b62eaa )
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
Miss Islington (bot) [Thu, 5 Feb 2026 18:12:28 +0000 (19:12 +0100)]
[3.14] gh-74955: Document that __all__ must contain strings in normalization form NFKC (GH-144504) (GH-144519)
(cherry picked from commit
c81e1843d4bc0a51cf4f77d19b5ac4e49f714a0d )
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Miss Islington (bot) [Thu, 5 Feb 2026 16:21:31 +0000 (17:21 +0100)]
[3.14] gh-144484: Warn users not to use wsgiref in production (#144511)
gh-144484: Warn users not to use wsgiref in production
(cherry picked from commit
7e777c587f01434ac5eea3d63d096f191278dad2 )
Co-authored-by: Seth Michael Larson <seth@python.org>
Serhiy Storchaka [Thu, 5 Feb 2026 15:24:24 +0000 (17:24 +0200)]
[3.14] gh-144148: Update the urllib.parse documentation (GH-144497) (GH-144507)
Document urlsplit() as the main parsing function and urlparse() as
an obsolete variant.
(cherry picked from commit
67ddba9aa9c0405c68e691643c4aa75fdbcefe1d )
Miss Islington (bot) [Thu, 5 Feb 2026 09:41:32 +0000 (10:41 +0100)]
[3.14] gh-141984: Reword and reorganize Subscription (and Slicing) docs (GH-141985) (GH-144476)
(cherry picked from commit
e423e0c2cc06fd36689f45b9e818f2455c20e682 )
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Blaise Pabon <blaise@gmail.com>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Miss Islington (bot) [Wed, 4 Feb 2026 20:27:41 +0000 (21:27 +0100)]
[3.14] Itertools recipes: Replace the tabulate() example with running_mean() (gh-144483) (gh-144485)
Miss Islington (bot) [Wed, 4 Feb 2026 17:23:55 +0000 (18:23 +0100)]
[3.14] gh-106318: Add examples for `str.startswith()` method (GH-144369) (#144481)
gh-106318: Add examples for `str.startswith()` method (GH-144369)
(cherry picked from commit
1b6d737ee0205521333cf5fe6ca6df2d3a6d4ec2 )
Co-authored-by: Adorilson Bezerra <adorilson@gmail.com>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Miss Islington (bot) [Wed, 4 Feb 2026 16:49:41 +0000 (17:49 +0100)]
[3.14] gh-141004: Document remaining `pyport.h` utility macros (GH-144279) (GH-144477)
gh-141004: Document remaining `pyport.h` utility macros (GH-144279)
(cherry picked from commit
914fbec21458a0344468734489f29254033fafc5 )
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
Miss Islington (bot) [Wed, 4 Feb 2026 11:36:34 +0000 (12:36 +0100)]
[3.14] gh-141444: Replace dead URL in urllib.robotparser example (GH-144443) (#144464)
Co-authored-by: kovan <217326+kovan@users.noreply.github.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Hugo van Kemenade [Tue, 3 Feb 2026 18:27:58 +0000 (20:27 +0200)]
Post 3.14.3
Hugo van Kemenade [Tue, 3 Feb 2026 15:31:53 +0000 (17:31 +0200)]
Python 3.14.3
Miss Islington (bot) [Tue, 3 Feb 2026 14:55:07 +0000 (15:55 +0100)]
[3.14] gh-127313: Use getLogger() without argument to get root logger in logging cookbook (GH-143683) (GH-144431)
gh-127313: Use getLogger() without argument to get root logger in logging cookbook (GH-143683)
Use getLogger() to get root logger in logging cookbook
(cherry picked from commit
53fecbe6e116a4426058b7d0f6c451719c72cb5b )
Co-authored-by: AN Long <aisk@users.noreply.github.com>
Miss Islington (bot) [Tue, 3 Feb 2026 14:28:39 +0000 (15:28 +0100)]
[3.14] gh-74453: Add stronger security warning to os.path.commonprefix
gh-74453: Add stronger security warning to os.path.commonprefix (GH-144401)
(cherry picked from commit
4e15b8d95da9a0f58ad58283979c37e43ff61229 )
Co-authored-by: Seth Michael Larson <seth@python.org>
Miss Islington (bot) [Tue, 3 Feb 2026 13:36:27 +0000 (14:36 +0100)]
[3.14] gh-106318: Add examples for str.rindex() method (GH-143887) (#144421)
gh-106318: Add examples for str.rindex() method (GH-143887)
(cherry picked from commit
45d00a0791a53f07c0050b985c936281ed825d9b )
Co-authored-by: Adorilson Bezerra <adorilson@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
Miss Islington (bot) [Tue, 3 Feb 2026 10:38:50 +0000 (11:38 +0100)]
[3.14] gh-142555: Fix null pointer dereference in array.__setitem__ via re-entrant __index__ (GH-142713) (#144396)
gh-142555: Fix null pointer dereference in array.__setitem__ via re-entrant __index__ (GH-142713)
(cherry picked from commit
39f16a93ef7b39c3fc5a1a5b706512168baee499 )
Co-authored-by: AN Long <aisk@users.noreply.github.com>
Miss Islington (bot) [Tue, 3 Feb 2026 10:34:16 +0000 (11:34 +0100)]
[3.14] gh-75572: Speed up test_xpickle (GH-144393) (GH-144403)
Run a long living subprocess which handles multiple requests instead of
running a new subprocess for each request.
(cherry picked from commit
29acc08c8dad664cd5713cb392e5beba65724c10 )
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Miss Islington (bot) [Tue, 3 Feb 2026 09:18:49 +0000 (10:18 +0100)]
[3.14] gh-144415: Android testbed fixes (GH-142912) (#144416)
Modifies handling of `.gz` files in Android app payloads, and ensures that
when the Android testbed streams logs, stream flushes aren't treated as
newlines. This improves the output of test suites that use "one dot per test"
progress indicators.
(cherry picked from commit
cb1dc91dcb1eb6637d1c79b34a0bab728939f717 )
Co-authored-by: Malcolm Smith <smith@chaquo.com>
Stan Ulbrych [Mon, 2 Feb 2026 16:50:33 +0000 (16:50 +0000)]
[3.14] gh-144376: Only run 'address' fuzzer for python3-libraries (GH-144398) (#144399)
(cherry picked from commit
5f91577cdd09bc604001ccfc164042ddbe486a81 )
Co-authored-by: Seth Michael Larson <seth@python.org>
Miss Islington (bot) [Mon, 2 Feb 2026 15:12:12 +0000 (16:12 +0100)]
[3.14] gh-144348: annotationlib: fix test that relies on set ordering (GH-144359) (#144375)
gh-144348: annotationlib: fix test that relies on set ordering (GH-144359)
(cherry picked from commit
b6256014be7ff8adf100c47c4be8bc002e0607d6 )
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Miss Islington (bot) [Mon, 2 Feb 2026 10:30:34 +0000 (11:30 +0100)]
[3.14] gh-144380: Fix incorrect type check in `buffered_iternext()` (GH-144381) (#144389)
gh-144380: Fix incorrect type check in `buffered_iternext()` (GH-144381)
(cherry picked from commit
40d07cad38bf3ce60f4ca03f1836e8650fe40df5 )
Co-authored-by: Ruiyang Ke <me@ry.ke>
Peter Bierma [Mon, 2 Feb 2026 02:01:43 +0000 (18:01 -0800)]
[3.14] gh-144277: Fix usage of free-threaded terminology in the documentation (GH-144333) (GH-144385)
(cherry picked from commit
3a0e1835563e6acfa3059a7d9777260cb2b6717d )
Sam Gross [Fri, 30 Jan 2026 17:15:47 +0000 (12:15 -0500)]
[3.14] gh-144295: Fix data race in dict method lookup and global load (gh-144312) (#144346)
In `_Py_dict_lookup_threadsafe_stackref`, call `ensure_shared_on_read()` to
prevent a race between the lookup and concurrent dict resizes, which may free
the PyDictKeysObject (i.e., it ensures that the resize uses QSBR).
(cherry picked from commit
e666a01ef42939f77f4c22ca47a610df5ef8b7ab )
Miss Islington (bot) [Thu, 29 Jan 2026 19:19:14 +0000 (20:19 +0100)]
[3.14] gh-144307: Fix a reference leak during module teardown (GH-144308) (GH-144327)
gh-144307: Fix a reference leak during module teardown (GH-144308)
(cherry picked from commit
219b7ac9d562701bbde21d7e17845c4942b83338 )
Signed-off-by: Yongtao Huang <yongtaoh2022@gamil.com>
Co-authored-by: Yongtao Huang <yongtaoh2022@gmail.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Miss Islington (bot) [Thu, 29 Jan 2026 00:41:59 +0000 (01:41 +0100)]
[3.14] gh-142387: Reduce Android testbed API level to 33 (GH-144315) (#144317)
The emulator images for API level 34 and 35 have significant issues with image size and
internet connectivity. Reverts the default API level used for testbed testing to 33.
(cherry picked from commit
6543720b63a62363de540deb5a6701f1ae431bce )
Co-authored-by: Malcolm Smith <smith@chaquo.com>
Miss Islington (bot) [Wed, 28 Jan 2026 13:57:19 +0000 (14:57 +0100)]
[3.14] gh-144194: Fix mmap failure check in perf_jit_trampoline.c (GH-143713) (#144301)
gh-144194: Fix mmap failure check in perf_jit_trampoline.c (GH-143713)
mmap() returns MAP_FAILED ((void*)-1) on error, not NULL. The current
check never detects mmap failures, so jitdump initialization proceeds
even when the memory mapping fails.
(cherry picked from commit
8fe8a94a7c050bc16cac9ec300f89c0f389f9a44 )
Co-authored-by: stratakis <cstratak@redhat.com>
Miss Islington (bot) [Tue, 27 Jan 2026 10:39:13 +0000 (11:39 +0100)]
[3.14] gh-142119: Clarify that one `contextvars.Token` can only reset once in a lifetime (GH-143693) (GH-144266)
(cherry picked from commit
487bd2dea538e36cb620dd9e0f298d731b9ede8a )
Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
Miss Islington (bot) [Tue, 27 Jan 2026 10:30:59 +0000 (11:30 +0100)]
[3.14] gh-126014: test_makefile_test_folders: Ignore basically-empty directories (GH-140466) (#144269)
gh-126014: test_makefile_test_folders: Ignore basically-empty directories (GH-140466)
The code in test_makefile was attempting to ignore any
non-interesting files, but missed some corners:
1. There is never a *file* called `__pycache__`.
2. A directory containing only a `__pycache__` subdirectory should be
ignored.
3. A directory containing only hidden files should be ignored.
Simplify this all into a couple of filters that let us check for empty
lists.
(cherry picked from commit
17d447e993a0ff9b7d44786ceb2a8f9510638bfa )
Co-authored-by: Stefano Rivera <stefano@rivera.za.net>
Miss Islington (bot) [Tue, 27 Jan 2026 07:21:38 +0000 (08:21 +0100)]
[3.14] gh-144257: document return values of PyModule_SetDocString (GH-144258) (GH-144263)
gh-144257: document return values of PyModule_SetDocString (GH-144258)
(cherry picked from commit
3e9a5b022f01fa95b4485fcf2c0c87bfb9fff837 )
Co-authored-by: Nathan Goldbaum <nathan.goldbaum@gmail.com>
Co-authored-by: sobolevn <mail@sobolevn.me>
Miss Islington (bot) [Mon, 26 Jan 2026 16:21:33 +0000 (17:21 +0100)]
[3.14] gh-101888: Add function.__builtins__ to ref documentation (GH-144174) (#144252)
gh-101888: Add function.__builtins__ to ref documentation (GH-144174)
(cherry picked from commit
933540e33217474abee3e1b53dec28ad927b6311 )
Co-authored-by: Victor Stinner <vstinner@python.org>
Miss Islington (bot) [Mon, 26 Jan 2026 15:56:19 +0000 (16:56 +0100)]
[3.14] gh-142119: Clarify context manager protocol documentation on `ContextVar.set` and `Token` (GH-143694) (GH-144251)
(cherry picked from commit
04d497c284ac933488cc747b3f7082beab300848 )
Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
Miss Islington (bot) [Mon, 26 Jan 2026 13:45:48 +0000 (14:45 +0100)]
[3.14] gh-143928: Remove outdated comparison between pickle and marshal regarding recursion (GH-144025) (#144246)
gh-143928: Remove outdated comparison between pickle and marshal regarding recursion (GH-144025)
(cherry picked from commit
923d9d2ac23b583a7fb66e2867d8dcc07fec9a40 )
Co-authored-by: Yashraj <yashrajpala8@gmail.com>
Miss Islington (bot) [Mon, 26 Jan 2026 12:53:20 +0000 (13:53 +0100)]
[3.14] gh-144100: Fix crash for POINTER(str) used in ctypes argtypes (GH-144108) (#144244)
gh-144100: Fix crash for POINTER(str) used in ctypes argtypes (GH-144108)
(cherry picked from commit
8f459255eba2b6639f1912e5c5e318a7cdafada1 )
Co-authored-by: VanshAgarwal24036 <148854295+VanshAgarwal24036@users.noreply.github.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
Miss Islington (bot) [Mon, 26 Jan 2026 12:14:39 +0000 (13:14 +0100)]
[3.14] gh-144169: Fix three crashes in AST objects with non-str kwargs (GH-144178) (#144227)
gh-144169: Fix three crashes in AST objects with non-str kwargs (GH-144178)
(cherry picked from commit
639c1ad4f1ef5c2409a62fa8ed16e6aa3a6f9ab8 )
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
Miss Islington (bot) [Mon, 26 Jan 2026 10:37:28 +0000 (11:37 +0100)]
[3.14] Programming FAQ: fix some punctuaction typos (GH-144058) (GH-144185)
(cherry picked from commit
03e651d601c7d54ffe93ef1bbd4f66fafb89eded )
Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Miss Islington (bot) [Mon, 26 Jan 2026 08:14:29 +0000 (09:14 +0100)]
[3.14] gh-144233: Fix typo in os.eventfd documentation (GH-144234) (#144238)
gh-144233: Fix typo in os.eventfd documentation (GH-144234)
(cherry picked from commit
99821474336187eaf657740c4eb618044d83b9c7 )
Co-authored-by: Solomon Ritzow <11698787+ritzow@users.noreply.github.com>
Miss Islington (bot) [Sun, 25 Jan 2026 17:44:33 +0000 (18:44 +0100)]
[3.14] gh-142779: Initialize reserved field for proper padding (GH-142780) (#144159)
gh-142779: Initialize reserved field for proper padding (GH-142780)
The jitdump specification specifies a reserved field for padding.
Initialize it so no garbage data is embedded in the jitdump files.
(cherry picked from commit
77bf4ba732a8736910bd6b7ec5a58b8ee833c95f )
Co-authored-by: stratakis <cstratak@redhat.com>
Miss Islington (bot) [Sun, 25 Jan 2026 17:18:08 +0000 (18:18 +0100)]
[3.14] gh-144125: email: verify headers are sound in BytesGenerator (#144182)
gh-144125: email: verify headers are sound in BytesGenerator
(cherry picked from commit
052e55e7d44718fe46cbba0ca995cb8fcc359413 )
Co-authored-by: Seth Michael Larson <seth@python.org>
Co-authored-by: Denis Ledoux <dle@odoo.com>
Co-authored-by: Denis Ledoux <5822488+beledouxdenis@users.noreply.github.com>
Co-authored-by: Petr Viktorin <302922+encukou@users.noreply.github.com>
Co-authored-by: Bas Bloemsaat <1586868+basbloemsaat@users.noreply.github.com>
Miss Islington (bot) [Sun, 25 Jan 2026 17:11:45 +0000 (18:11 +0100)]
[3.14] gh-143237: Fix support of named pipes in the rotating logging handlers (GH-143259) (#143297)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Miss Islington (bot) [Sun, 25 Jan 2026 17:11:33 +0000 (18:11 +0100)]
[3.14] gh-143935: Email preserve parens when folding comments (GH-143936) (#144034)
Co-authored-by: Seth Michael Larson <seth@python.org>
Co-authored-by: Denis Ledoux <dle@odoo.com>
Terry Jan Reedy [Sat, 24 Jan 2026 03:16:00 +0000 (22:16 -0500)]
[3.14] gh-135142: Initial 3.15 News3.txt entries (GH-144200) (#144201)
(cherry picked from commit
29f1e778faaa31479e4ef84e2fb37a7a53984550 )
Miss Islington (bot) [Fri, 23 Jan 2026 19:24:06 +0000 (20:24 +0100)]
[3.14] gh-144027: Fix documentation for ignorechars in base64.a85decode() (GH-144028) (GH-144192)
It does not support an ASCII string.
Also add more tests.
(cherry picked from commit
25a10b60b04ab2fa802409dc6f211cf2ca028a0a )
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Miss Islington (bot) [Fri, 23 Jan 2026 11:45:00 +0000 (12:45 +0100)]
[3.14] gh-143925: Reject control characters in data: URL mediatypes (#144084)
Co-authored-by: Seth Michael Larson <seth@python.org>
Miss Islington (bot) [Fri, 23 Jan 2026 11:44:29 +0000 (12:44 +0100)]
[3.14] gh-143919: Reject control characters in http cookies (#144089)
Co-authored-by: Seth Michael Larson <seth@python.org>
Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
Co-authored-by: sobolevn <mail@sobolevn.me>
Miss Islington (bot) [Fri, 23 Jan 2026 10:35:35 +0000 (11:35 +0100)]
[3.14] Doc: fix incorrect reference in `isasyncgenfunction` docs (GH-144099) (GH-144170)
(cherry picked from commit
f3dd0cae6cea38b15b42b20d39c7142a4a0f716e )
Co-authored-by: Yongtao Huang <yongtaoh2022@gmail.com>
Miss Islington (bot) [Thu, 22 Jan 2026 22:44:32 +0000 (23:44 +0100)]
[3.14] gh-143513: Remove importlib.abc documentation for removed ABCs (GH-143605) (GH-144166)
gh-143513: Remove importlib.abc documentation for removed ABCs (GH-143605)
In 3.11 ResourceReader, Traversable, & TraversableResources moved from importlib.abc to importlib.resources.abc (commit
e712a5b277866a71c195f38c1b5d87d9126dba3e ).
In 3.12 old import locations were deprecated (commit
71848c960927af801656026203371c41ad139b5a ).
In 3.14 backwards-compat support was removed (commit
0751511d24295c39fdf2f5b2255e3fa3d796ce4d ).
(cherry picked from commit
f8262b84f5b76e45cfea9d73b09657919926850f )
Co-authored-by: Alex Willmer <alex@moreati.org.uk>
Co-authored-by: Brett Cannon <brett@python.org>
Stan Ulbrych [Thu, 22 Jan 2026 15:53:02 +0000 (15:53 +0000)]
[3.14] gh-144023: Prevent `follow_symlinks` from being allowed with an fd of 0 (GH-144022) (#144151)
[3.14] gh-144023: Prevent follow_symlinks from being allowed with an fd of 0 (GH-144022)
The check was (fd > 0), should be (fd >= 0).
(cherry picked from commit
fa44efa0ef1972ac1e2f66996303154be11f605e )
Co-authored-by: AZero13 <gfunni234@gmail.com>
Miss Islington (bot) [Thu, 22 Jan 2026 12:30:14 +0000 (13:30 +0100)]
[3.14] gh-141004: Mark up constants for `PyOS_double_to_string` (GH-143867) (GH-144146)
This ensures they show up as C macros in search and the Sphinx inventory.
(cherry picked from commit
fb690c38cafb15e4ccddc52aba37f9470ce201a0 )
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Miss Islington (bot) [Thu, 22 Jan 2026 11:24:24 +0000 (12:24 +0100)]
[3.14] gh-143959: Make _datetime optional for test_sys (GH-144003) (#144143)
gh-143959: Make _datetime optional for test_sys (GH-144003)
(cherry picked from commit
c447d1bc146bcf7707a619779bdcc03651adb5e3 )
Co-authored-by: Jeong, YunWon <69878+youknowone@users.noreply.github.com>
Miss Islington (bot) [Thu, 22 Jan 2026 10:52:05 +0000 (11:52 +0100)]
[3.14] gh-141004: Mark up docs of old PyMem macros (GH-143783) (GH-143864)
gh-141004: Mark up docs of old PyMem macros (GH-143783)
These had a docs-only deprecation notice since the first version of the docs in this repo. Nowadays we call things “soft deprecated” if there's just a note in the docs.
The deprecated directive needs a version, I went with the first one that had the notice (2.0; it's not in 1.6):
- https://docs.python.org/release/2.0/api/memoryInterface.html
- https://docs.python.org/release/1.6/api/memoryInterface.html
Since PEP 445, they are now direct aliases; there are no (additional) binary compatibility concerns over the preferred names.
(cherry picked from commit
a009e78b79ec340d9ff0e1a8ad20f8178fd3257f )
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Miss Islington (bot) [Thu, 22 Jan 2026 10:47:05 +0000 (11:47 +0100)]
[3.14] gh-143993: Document ways to disable remote debugging support (GH-143994) (#144139)
gh-143993: Document ways to disable remote debugging support (GH-143994)
Although PEP 768 mentions how to disable the mechanism of
remote debugging, it is not documented in the Python docs.
This change adds a note on how to disable remote debugging support
in a Python interpreter to the remote debugging how-to.
(cherry picked from commit
0b5f8359c52f8a5ce0fe436cde499553f3b8f5d5 )
Co-authored-by: Rafael Weingartner-Ortner <38643099+RafaelWO@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Miss Islington (bot) [Wed, 21 Jan 2026 17:47:27 +0000 (18:47 +0100)]
[3.14] gh-77188: Add pickle tests for objects with slots (GH-144116) (GH-144119)
(cherry picked from commit
cf71e34940e2314ee7ca00961d86a7172286eeea )
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Miss Islington (bot) [Wed, 21 Jan 2026 15:39:00 +0000 (16:39 +0100)]
Update install manager docs (python/pymanager#227) (GH-144079)
(cherry picked from commit
f52af86cba644b6eeb32506a8948b6bf53a4f363 )
Co-authored-by: Steve Dower <steve.dower@python.org>
Miss Islington (bot) [Wed, 21 Jan 2026 11:02:35 +0000 (12:02 +0100)]
[3.14] gh-144085: Add `{gi,cr}_suspended` to `inspect` comments and `generator/coroutine` tests (GH-144086) (#144104)
gh-144085: Add `{gi,cr}_suspended` to `inspect` comments and `generator/coroutine` tests (GH-144086)
(cherry picked from commit
4ef30a5871db2043712945e64f33af81938d68dc )
Co-authored-by: Yongtao Huang <yongtaoh2022@gmail.com>
Miss Islington (bot) [Wed, 21 Jan 2026 00:35:30 +0000 (01:35 +0100)]
[3.14] gh-143874: Use self.message instead of raw print in `_exec_in_closure()` (GH-143875) (#144061)
gh-143874: Use self.message instead of raw print in `_exec_in_closure()` (GH-143875)
(cherry picked from commit
e66597d6c84a8615340822b8da564e5ca3fba5cd )
Co-authored-by: Yongtao Huang <yongtaoh2022@gmail.com>
AN Long [Tue, 20 Jan 2026 18:05:56 +0000 (03:05 +0900)]
[3.14] gh-144012: Check null binary op extend (GH-144014) (GH-144038)
(cherry picked from commit
54bedcf714160c3ecff3103a53f6291a7e1efd27 )
Miss Islington (bot) [Tue, 20 Jan 2026 12:47:21 +0000 (13:47 +0100)]
[3.14] gh-144050: Fix stat.filemode pure Python file type detection (GH-144059) (GH-144073)
(cherry picked from commit
fe629262c0db7aa18bad8bf3ac524acd8695739b )
Co-authored-by: VanshAgarwal24036 <148854295+VanshAgarwal24036@users.noreply.github.com>
Miss Islington (bot) [Tue, 20 Jan 2026 12:33:28 +0000 (13:33 +0100)]
[3.14] Update struct.__doc__: _Bool available unconditionally (GH-143716) (#144070)
Update struct.__doc__: _Bool available unconditionally (GH-143716)
This amends commit
a9296e7f3be4d6c22271b25c86467ff867c63bbb .
(cherry picked from commit
31c81ab0a2fb7009a76426617991a9b539ab0180 )
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Miss Islington (bot) [Tue, 20 Jan 2026 10:59:42 +0000 (11:59 +0100)]
[3.14] gh-143999: Fix: handle suspended state on types.coroutine wrappers (GH-144000) (GH-144066)
(cherry picked from commit
76b484b9d16d6a3b1749dc89d99773b5b4a5c4a5 )
Co-authored-by: Yongtao Huang <yongtaoh2022@gmail.com>
Miss Islington (bot) [Tue, 20 Jan 2026 10:06:21 +0000 (11:06 +0100)]
[3.14] gh-75459: versionadded for PyObject_CallFinalizer*() API (GH-143982) (#144026)
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Miss Islington (bot) [Tue, 20 Jan 2026 09:34:29 +0000 (10:34 +0100)]
[3.14] gh-143774 - Improve IDLE Format Paragraph doc (GH-143775) (#144062)
gh-143774 - Improve IDLE Format Paragraph doc (GH-143775)
Add a reminder to not rewrap code line to the Menu => Format => Reformat Paragraph entry.
In Editing and Nagivagion, add a new 'Format block' subsection that defines 'paragraph'
to better match what is dependably handled as more or less expected.
In particular, specify equal indents and that the resulting indent equals original indent.
Also mention that selections are expanded to complete lines and how to modify max length.
(Also fix a couple case errors in cross references.)
(cherry picked from commit
fa3abf5a51d42b2d62e1bc89e9465b398a567e94 )
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко) [Mon, 19 Jan 2026 21:48:58 +0000 (22:48 +0100)]
[3.14] Notify Sviat of GHA changes through codeowners (GH-143945) (#144051)
(cherry picked from commit
78b1370de96bab5eee82b022a9e26e633a040e0b )
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Miss Islington (bot) [Mon, 19 Jan 2026 18:01:21 +0000 (19:01 +0100)]
[3.14] gh-102809: No longer mention `Misc/gdbinit` in the code (GH-143980) (#144044)
gh-102809: No longer mention `Misc/gdbinit` in the code (GH-143980)
Fix misleading comment on `PyObject_Dump`.
(cherry picked from commit
f84ea1107170988742fbd350123678a5c503c1ad )
Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
Miss Islington (bot) [Mon, 19 Jan 2026 14:22:03 +0000 (15:22 +0100)]
[3.14] gh-106318: Add examples for str.rpartition() method (GH-143891) (#144040)
gh-106318: Add examples for str.rpartition() method (GH-143891)
(cherry picked from commit
3c9c3d33cbdef257526871cbc12e93635026f5d6 )
Co-authored-by: Adorilson Bezerra <adorilson@gmail.com>
Miss Islington (bot) [Mon, 19 Jan 2026 13:07:31 +0000 (14:07 +0100)]
[3.14] gh-142461: Move misplaced NEWS entries to an appropriate section (GH-143392) (GH-144039)
(cherry picked from commit
72bacb0cd0882bce6bd7e9e2e4e9c112d70213e7 )
Co-authored-by: Aniket <148300120+Aniketsy@users.noreply.github.com>
Miss Islington (bot) [Mon, 19 Jan 2026 12:27:32 +0000 (13:27 +0100)]
[3.14] gh-143754: Modernize Tkinter docs (GH-143841) (GH-144032)
Use more relevant terminology instead of "master"/"slave" widgets where possible.
(cherry picked from commit
813fc7a291c98654c27f2b5d8f9afa8e53b066a6 )
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Miss Islington (bot) [Mon, 19 Jan 2026 11:50:54 +0000 (12:50 +0100)]
[3.14] gh-143866: Verify return value of `pathlib.write_{bytes,text}` methods in tests (GH-143870) (#144029)
gh-143866: Verify return value of `pathlib.write_{bytes,text}` methods in tests (GH-143870)
(cherry picked from commit
cb6a662bb0f7a9da9d4ba9dda820053f8d54a9f8 )
Co-authored-by: b9788213 <b9788213@gmail.com>
Co-authored-by: sobolevn <mail@sobolevn.me>
Miss Islington (bot) [Mon, 19 Jan 2026 05:57:54 +0000 (06:57 +0100)]
[3.14] gh-143831: Compare cells by identity in forward references (GH-143848) (#144020)
gh-143831: Compare cells by identity in forward references (GH-143848)
(cherry picked from commit
59d3594ca12939dea0a537d9964d8d637546855c )
Co-authored-by: Bartosz Sławecki <bartosz@ilikepython.com>
Miss Islington (bot) [Sat, 17 Jan 2026 18:11:52 +0000 (19:11 +0100)]
[3.14] gh-143916: Reject control characters in wsgiref.headers.Headers (GH-143917) (#143972)
gh-143916: Reject control characters in wsgiref.headers.Headers (GH-143917)
* Add 'test.support' fixture for C0 control characters
* gh-143916: Reject control characters in wsgiref.headers.Headers
(cherry picked from commit
f7fceed79ca1bceae8dbe5ba5bc8928564da7211 )
Co-authored-by: Seth Michael Larson <seth@python.org>
Miss Islington (bot) [Fri, 16 Jan 2026 18:34:38 +0000 (19:34 +0100)]
[3.14] gh-133253: making linecache thread-safe (GH-133305) (gh-143910)
(cherry picked from commit
8054184f9f32c7ba561e6e23b358074824e4928d )
Co-authored-by: vfdev <vfdev.5@gmail.com>
Miss Islington (bot) [Fri, 16 Jan 2026 17:38:08 +0000 (18:38 +0100)]
[3.14] gh-143674: Document F/D complex format characters in struct module (GH-143675) (#143918)
gh-143674: Document F/D complex format characters in struct module (GH-143675)
Add documentation for the F (complex from two floats) and D (complex
from two doubles) format characters in the struct module docstring.
These format characters were implemented but not documented.
(cherry picked from commit
3e932257980be8907698c378c23026e262ba066c )
Co-authored-by: Muneeb Ullah <moneebullah25@gmail.com>
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Seth Michael Larson [Fri, 16 Jan 2026 17:24:30 +0000 (11:24 -0600)]
[3.14] gh-143572: Run 'python3-libraries' fuzzer in CI using CIFuzz (… (#143912)
Co-authored-by: 🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко) <578543+webknjaz@users.noreply.github.com>
Co-authored-by: 🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко) <wk.cvs.github@sydorenko.org.ua>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Miss Islington (bot) [Fri, 16 Jan 2026 17:04:33 +0000 (18:04 +0100)]
[3.14] gh-65784: Add support for parametrized resource wantobjects in regrtests (GH-143570) (GH-143913)
This allows to run Tkinter tests with the specified value of
tkinter.wantobjects, for example "-u wantobjects=0".
(cherry picked from commit
21ed1e2a9401a2e96ccc910fcb66f22afc96efbd )
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>