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Author	SHA1	Message	Date
Moshe Kaplan	101fd33065	GH-139067: Add example for argparse's append action (#131389)	2025-09-17 17:24:20 +01:00
Victor Stinner	c72ffe71f1	gh-129813, PEP 782: Set invalid bytes in PyBytesWriter (#139054) ... Initialize the buffer with 0xFF byte pattern when creating a writer object, but also when resizing/growing the writer.	2025-09-17 17:58:32 +02:00
Victor Stinner	82e1920a01	gh-129813, PEP 782: Use PyBytesWriter in _testclinic (#139048) ... Replace PyBytes_FromStringAndSize(NULL, size) with the new public PyBytesWriter API.	2025-09-17 17:55:30 +02:00
chiri	8eb106240f	gh-138736: Fix sqlite3.Connection.blobopen 'row' parameter type and naming (#138738) ... The 'row' parameter represents a ROWID. Clarify this in docs and docstrings.	2025-09-17 15:51:14 +00:00
Victor Stinner	77a22ef76a	gh-129813, PEP 782: Use PyBytesWriter in _multiprocessing (#139047) ... Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize() with the new public PyBytesWriter API. Change also 'read' variable type from int to Py_ssize_t.	2025-09-17 17:44:13 +02:00
Victor Stinner	263242613f	gh-129813, PEP 782: Use PyBytesWriter in _Py_bytes_maketrans() (#139044) ... Replace PyBytes_FromStringAndSize(NULL, size) with the new public PyBytesWriter API.	2025-09-17 17:43:30 +02:00
Hans Then	dd0840bf67	gh-132558: Improve argparse docs on combining type and choices (#133827) ... Co-authored-by: Savannah Bailey <savannahostrowski@gmail.com>	2025-09-17 15:25:17 +00:00
Adam Turner	2212ae5557	GH-92266: Remove embedded tabs from `c-analyzer/cpython/_parser.py` (#137622)	2025-09-17 15:25:04 +00:00
Paul Ganssle	5560ab674b	Add pganssle to CODEOWNERS for `zoneinfo` (#139032) ... Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>	2025-09-17 16:17:27 +01:00
PrinceNaroliya	37425fe9fb	gh-137988: Fix const description in argparse.add_argument() docs (#138315) ... Co-authored-by: Savannah Bailey <savannahostrowski@gmail.com>	2025-09-17 15:15:57 +00:00
Peter Bierma	a64881363b	gh-128639: Don't assume one thread in subinterpreter finalization with fixed daemon thread support (GH-134606) ... This reapplies GH-128640.	2025-09-17 11:14:19 -04:00
Dino Viehland	299de38e61	gh-131776: Expose functions called from the interpreter loop via PyAPI_FUNC (#134242)	2025-09-17 08:04:02 -07:00
Aniket	dd15a2e11e	gh-138952: Document platform.machine() output casing inconsistency across platforms (#138962) ... Co-authored-by: AN Long <aisk@users.noreply.github.com>	2025-09-17 15:56:21 +01:00
Rajhans Jadhao	e1eca8b308	gh-129368: In PyRun C API docs, clarify what a "start token" is (#129935)	2025-09-17 14:51:20 +00:00
Hood Chatham	2629ee4eb0	gh-128627: Use __builtin_wasm_test_function_pointer_signature for Emscripten trampoline (#137470) ... With https://github.com/llvm/llvm-project/pull/150201 being merged, there is now a better way to generate the Emscripten trampoline, instead of including hand-generated binary WASM content. Requires Emscripten 4.0.12.	2025-09-17 15:33:55 +01:00
PrinceNaroliya	81c975bcfc	gh-139006: Doc: Clarify html.escape function description (#139016) ... Doc: Clarify html.escape function description (GH-139006)	2025-09-17 21:45:34 +08:00
Petr Viktorin	5df6a568e1	gh-107862: Add property-based round-trip tests for base64 (#119406) ... * Add property-based tests to test_base64 * Allow multiple positional arguments in @hypothesis.example stub * Simplify the altchars strategy	2025-09-17 13:40:35 +00:00
adang1345	76b22978bc	gh-138896: Fix error installing C runtime on non-updated Windows machines (GH-138932)	2025-09-17 14:32:52 +01:00
Bénédikt Tran	3a04be986a	gh-76760: test that uuid.uuid1() sets the version field (#139033)	2025-09-17 13:31:51 +00:00
Łukasz Langa	2fc7004d54	gh-134466: Don't run when termios is inaccessible (GH-138911) ... Without the ability to set required capabilities, the REPL cannot function properly (syntax highlighting and multiline editing can't work). We refuse to work in this degraded state.	2025-09-17 12:59:49 +02:00
Stan Ulbrych	64c876dd68	gh-138998: Upgrade vendored expat to 2.7.2 (#138999)	2025-09-17 13:46:35 +03:00
Gyeongjae Choi	218b8dbc78	gh-99948: Support ctypes.util.find_library in emscripten environment (#138519) ... Adds support for ctypes loading .so files directly. --------- Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com> Co-authored-by: Russell Keith-Magee <russell@keith-magee.com>	2025-09-17 10:17:56 +00:00
Adam Turner	69a5ea5340	GH-123299: Copyedit 3.14 What's New: C API (#138987)	2025-09-17 11:14:57 +01:00
Donghoon Nam	c025576a8f	gh-138966: Add description for gi_suspended attribute (GH-139008)	2025-09-17 04:21:52 -04:00
Serhiy Storchaka	a1cf6e92b6	gh-71679: Share the repr implementation between bytes and bytearray (GH-138181) ... This allows to use the smart quotes algorithm in the bytearray's repr.	2025-09-17 11:10:29 +03:00
Serhiy Storchaka	cf9ef73121	gh-134716: Support regular expressions in -W and PYTHONWARNINGS (GH-138149)	2025-09-16 17:06:44 +00:00
Alex Waygood	530ddd3e06	Revert "gh-118803: Remove ByteString from typing and collections.abc (#118804)" (#138990)	2025-09-16 16:48:19 +01:00
Jelle Zijlstra	6d6aba2523	gh-137226: Fix get_type_hints() on generic TypedDict with stringified annotations (#138953) ... This issue appears specifically for TypedDicts because the TypedDict constructor code converts string annotations to ForwardRef objects, and those are not evaluated properly by the get_type_hints() stack because of other shenanigans with type parameters. This issue does not affect normal generic classes because their annotations are not pre-converted to ForwardRefs. The fix attempts to restore the pre- #137227 behavior in the narrow scenario where the issue manifests. It mostly makes changes only in the paths accessible from get_type_hints(), ensuring that newer APIs (such as evaluate_forward_ref() and annotationlib) are not affected by get_type_hints()'s past odd choices. This PR does not fix issue #138949, an older issue I discovered while playing around with this one; we'll need a separate and perhaps more invasive fix for that, but it should wait until after 3.14.0.	2025-09-16 07:28:39 -07:00
Benjamin Johnson	ab6893ab5c	gh-138514: getpass: restrict echo_char to a single ASCII character (#138591) ... This amends commit bf8bbe9a81 by restricting `echo_char` in `getpass.getpass` to single printable ASCII characters as it would be uncommon to use long strings or multi-byte characters for keyboard feedback. --------- Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com> Co-authored-by: Brian Schubert <brianm.schubert@gmail.com>	2025-09-16 16:21:55 +02:00
Victor Stinner	9a8bc6d4a4	gh-129813, PEP 782: Add doc reference link (#138986)	2025-09-16 15:51:45 +02:00
Steve Dower	6920fa4bcd	Adds support for building with VisualStudioVersion = 18.0 (GH-138980)	2025-09-16 13:41:36 +00:00
AN Long	6393068bde	fix some typos (#138977)	2025-09-16 18:33:39 +05:30
Irit Katriel	a651ec9524	gh-135629: rewrite language reference section on except* to improve clarity (#136150)	2025-09-16 13:56:51 +01:00
ivan	01cc53295c	Synced docs and docstring for sysconfig.get_platform (#135530) ... Co-authored-by: Mikhail Efimov <efimov.mikhail@gmail.com> Co-authored-by: Ned Deily <nad@python.org>	2025-09-16 12:16:48 +01:00
yihong	b9dbf6acb3	gh-135329: prevent infinite traceback loop on Ctrl-C for strace (GH-138133) ... Signed-off-by: yihong0618 <zouzou0208@gmail.com> Co-authored-by: dura0ok <slpmcf@gmail.com> Co-authored-by: graymon <greyschwinger@gmail.com> Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com> Co-authored-by: Łukasz Langa <lukasz@langa.pl>	2025-09-16 12:39:03 +02:00
Brandt Bucher	55e29a6100	GH-129805: Clean up some changes from GH-129806 (GH-133540)	2025-09-16 11:29:09 +01:00
Stan Ulbrych	fc3e22a06c	gh-88473: Implement fast path in date.today() for date types (#130980) ... Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>	2025-09-16 10:28:54 +01:00
Victor Stinner	d61dda52ba	gh-129813, PEP 782: Soft deprecate _PyBytes_Resize() (#138964) ... Soft deprecate _PyBytes_Resize() and PyBytes_FromStringAndSize(NULL, size).	2025-09-16 10:38:43 +02:00
Cody Maloney	ed75160b73	gh-138013: Remove load_tests in test_io.test_general (#138771) ... Rely on default test discovery. Validation: ```bash # Run before commit ./python -m test test_io -uall,walltime,largefile,cpu,extralargefile -M25G -o --fail-env-changed -j0 --list-cases | sort > old_cases.txt # Run after commit ./python -m test test_io -uall,walltime,largefile,cpu,extralargefile -M25G -o --fail-env-changed -j0 --list-cases | sort > new_cases.txt diff new_cases.txt old_cases. # <outputs no changes in case list> ```	2025-09-16 10:37:28 +02:00
Sam Gross	90fe3250f8	gh-137433: Fix deadlock with stop-the-world and daemon threads (gh-137735) ... There was a deadlock originally seen by Memray when a daemon thread enabled or disabled profiling while the interpreter was shutting down. I think this could also happen with garbage collection, but I haven't seen that in practice. The daemon thread could be hung while trying acquire the global rwmutex that prevents overlapping global and per-interpreter stop-the-world events. Since it already held the main interpreter's stop-the-world lock, it also deadlocked the main thread, which is trying to perform interpreter finalization. Swap the order of lock acquisition to prevent this deadlock. Additionally, refactor `_PyParkingLot_Park` so that the global buckets hashtable is left in a clean state if the thread is hung in `PyEval_AcquireThread`.	2025-09-16 09:21:58 +01:00
yihong	4c0d7bc52a	gh-138958: remove unused variable in Lib/asyncio/streams.py (#138959)	2025-09-16 08:48:41 +05:30
Emma Smith	445b424b74	Re-order Modules/makesetup in CODEOWNERS and update owners (#138628) ... * Re-order Modules/makesetup in CODEOWNERS and add Adam Turner * Add Erlend to Modules/makesetup in CODEOWNERS	2025-09-15 19:52:59 -07:00
Victor Stinner	4e00e2504f	gh-129813, PEP 782: Add PyBytesWriter.overallocate (#138941) ... Disable overallocation in _PyBytes_FormatEx() at the last write.	2025-09-16 00:15:32 +02:00
Victor Stinner	4554486f15	gh-129813, PEP 782: Use PyBytesWriter in bufferedio.c (#138954) ... Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize() with the new public PyBytesWriter API.	2025-09-15 21:50:09 +00:00
Victor Stinner	e814e6b38b	gh-129813, PEP 782: Use PyBytesWriter in FileIO.read() (#138955) ... Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize() with the new public PyBytesWriter API.	2025-09-15 23:49:28 +02:00
Victor Stinner	f62b495f79	gh-129813, PEP 782: Use PyBytesWriter in _sha3 (#138923) ... Replace PyBytes_FromStringAndSize(NULL, size) with the new public PyBytesWriter API.	2025-09-15 22:53:03 +02:00
Cody Maloney	71defb6943	gh-129813, PEP 782: Use PyBytesWriter in _io.FileIO.readall (#138901) ... Performance about the same, using the benchmark from gh-120754: ``` pyperf compare_to main.json pep782.json read_file_small: Mean +- std dev: [main] 5.71 us +- 0.05 us -> [pep782] 5.68 us +- 0.05 us: 1.01x faster read_file_large: Mean +- std dev: [main] 89.7 us +- 0.9 us -> [pep782] 86.9 us +- 0.8 us: 1.03x faster read_all_rst_bytes: Mean +- std dev: [main] 926 us +- 8 us -> [pep782] 920 us +- 12 us: 1.01x faster read_all_rst_text: Mean +- std dev: [main] 2.24 ms +- 0.02 ms -> [pep782] 2.17 ms +- 0.04 ms: 1.03x faster Benchmark hidden because not significant (1): read_all_py_bytes Geometric mean: 1.01x faster ```	2025-09-15 22:38:01 +02:00
Victor Stinner	c5fb72ea6c	gh-129813, PEP 782: Use PyBytesWriter in _winapi.PeekNamedPipe() (#138930) ... Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize() with the new public PyBytesWriter API.	2025-09-15 21:25:47 +01:00
Mehdi Hassan	dfd52e7a8b	gh-97517: Add documentation links to datetime strftime/strptime docstrings (#138559) ... * Add documentation links to datetime strftime/strptime docstrings - Add links to format codes documentation for all strftime methods - Add links to format codes documentation for all strptime methods - Addresses issue #97517 * Update C extension docstrings with format codes documentation * Regenerate clinic code for updated docstrings * Add clinic-generated header file for updated docstrings * Fix docstring spacing consistency in both Python and C files * Update Lib/_pydatetime.py Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com> --------- Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>	2025-09-15 19:50:46 +01:00
Loïc Simon	537133d2b6	gh-69605: Hardcode some stdlib submodules in PyREPL module completion (os.path, collections.abc...) (GH-138268) ... Co-authored-by: Łukasz Langa <lukasz@langa.pl>	2025-09-15 18:51:34 +02:00