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git.ipfire.org Git - thirdparty/Python/cpython.git/log
yihong [Tue, 16 Sep 2025 10:39:03 +0000 (18:39 +0800)]
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>
Brandt Bucher [Tue, 16 Sep 2025 10:29:09 +0000 (11:29 +0100)]
GH-129805: Clean up some changes from GH-129806 (GH-133540)
Stan Ulbrych [Tue, 16 Sep 2025 09:28:54 +0000 (10:28 +0100)]
gh-88473: Implement fast path in date.today() for date types (#130980)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Victor Stinner [Tue, 16 Sep 2025 08:38:43 +0000 (09:38 +0100)]
gh-129813, PEP 782: Soft deprecate _PyBytes_Resize() (#138964)
Soft deprecate _PyBytes_Resize() and
PyBytes_FromStringAndSize(NULL, size).
Cody Maloney [Tue, 16 Sep 2025 08:37:28 +0000 (01:37 -0700)]
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>
```
Sam Gross [Tue, 16 Sep 2025 08:21:58 +0000 (09:21 +0100)]
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`.
yihong [Tue, 16 Sep 2025 03:18:41 +0000 (11:18 +0800)]
gh-138958: remove unused variable in Lib/asyncio/streams.py (#138959)
Emma Smith [Tue, 16 Sep 2025 02:52:59 +0000 (19:52 -0700)]
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
Victor Stinner [Mon, 15 Sep 2025 22:15:32 +0000 (23:15 +0100)]
gh-129813, PEP 782: Add PyBytesWriter.overallocate (#138941)
Disable overallocation in _PyBytes_FormatEx() at the last write.
Victor Stinner [Mon, 15 Sep 2025 21:50:09 +0000 (22:50 +0100)]
gh-129813, PEP 782: Use PyBytesWriter in bufferedio.c (#138954)
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
Victor Stinner [Mon, 15 Sep 2025 21:49:28 +0000 (22:49 +0100)]
gh-129813, PEP 782: Use PyBytesWriter in FileIO.read() (#138955)
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
Victor Stinner [Mon, 15 Sep 2025 20:53:03 +0000 (21:53 +0100)]
gh-129813, PEP 782: Use PyBytesWriter in _sha3 (#138923)
Replace PyBytes_FromStringAndSize(NULL, size) with the new public
PyBytesWriter API.
Cody Maloney [Mon, 15 Sep 2025 20:38:01 +0000 (13:38 -0700)]
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
```
Victor Stinner [Mon, 15 Sep 2025 20:25:47 +0000 (21:25 +0100)]
gh-129813, PEP 782: Use PyBytesWriter in _winapi.PeekNamedPipe() (#138930)
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
Mehdi Hassan [Mon, 15 Sep 2025 18:50:46 +0000 (19:50 +0100)]
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>
Loïc Simon [Mon, 15 Sep 2025 16:51:34 +0000 (18:51 +0200)]
gh-69605: Hardcode some stdlib submodules in PyREPL module completion (os.path, collections.abc...) (GH-138268)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Victor Stinner [Mon, 15 Sep 2025 16:41:43 +0000 (17:41 +0100)]
gh-129813, PEP 782: Use PyBytesWriter in _hashopenssl (#138922)
Replace PyBytes_FromStringAndSize(NULL, size) with the new public
PyBytesWriter API.
Serhiy Storchaka [Mon, 15 Sep 2025 16:40:28 +0000 (19:40 +0300)]
gh-37817: Allow assignment to __bases__ of direct subclasses of builtin classes (GH-137585)
Łukasz Langa [Mon, 15 Sep 2025 16:27:37 +0000 (17:27 +0100)]
gh-134953: Make the True/False/None check more efficient (GH-138931)
yihong [Mon, 15 Sep 2025 16:26:23 +0000 (00:26 +0800)]
gh-128636: Fix crash in PyREPL when os.environ is overwritten with an invalid value for macOS (GH-138089)
Signed-off-by: yihong0618 <zouzou0208@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Ken Jin [Mon, 15 Sep 2025 16:24:37 +0000 (17:24 +0100)]
gh-132732: Clear errors in JIT optimizer on error (GH-136048)
00ll00 [Mon, 15 Sep 2025 16:21:41 +0000 (00:21 +0800)]
gh-138239: Fix incorrect highlighting of "type" in type statements in the REPL (GH-138241)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Serhiy Storchaka [Mon, 15 Sep 2025 16:20:31 +0000 (19:20 +0300)]
gh-137490: Fix signal.sigwaitinfo() on NetBSD (GH-137523)
Handle ECANCELED in the same way as EINTR to work around the Posix
violation in the NetBSD's implementation.
Savannah Bailey [Mon, 15 Sep 2025 16:09:51 +0000 (17:09 +0100)]
GH-132732: Remove textwrap import (#138933)
Savannah Bailey [Mon, 15 Sep 2025 15:29:45 +0000 (16:29 +0100)]
GH-132732: Use pure op machinery to optimize various instructions with `_POP_TOP` and `_POP_TWO` (#137577)
Kumar Aditya [Mon, 15 Sep 2025 14:39:15 +0000 (20:09 +0530)]
gh-137992: fix `PyRefTracer_SetTracer` to start world before returning (#138925)
fix deadlock in PyRefTracer_SetTracer
Serhiy Storchaka [Mon, 15 Sep 2025 14:36:32 +0000 (17:36 +0300)]
gh-138712: Add os.NODEV (GH-138728)
Stan Ulbrych [Mon, 15 Sep 2025 14:36:17 +0000 (15:36 +0100)]
gh-134953: Expand theming for `True`/`False`/`None` (#135000)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Victor Stinner [Mon, 15 Sep 2025 14:32:43 +0000 (15:32 +0100)]
gh-129813, PEP 782: Use PyBytesWriter in _codecs.escape_decode() (#138919)
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
Victor Stinner [Mon, 15 Sep 2025 14:24:34 +0000 (15:24 +0100)]
gh-129813, PEP 782: Use PyBytesWriter in _curses (#138920)
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
Victor Stinner [Mon, 15 Sep 2025 14:23:11 +0000 (15:23 +0100)]
gh-129813, PEP 782: Init small_buffer in PyBytesWriter_Create() (#138924)
Fill small_buffer with 0xFF byte pattern to detect the usage of
uninitialized bytes in debug build.
Victor Stinner [Mon, 15 Sep 2025 14:21:43 +0000 (15:21 +0100)]
gh-129813, PEP 782: Use PyBytesWriter in fcntl (#138921)
Replace PyBytes_FromStringAndSize(NULL, size) with the new public
PyBytesWriter API.
Don't build the fcntl with the limited C API anymore, since
the PyBytesWriter API is not part of the limited C API.
Serhiy Storchaka [Mon, 15 Sep 2025 14:07:34 +0000 (17:07 +0300)]
gh-138779: Use the dev_t converter for st_rdev (GH-138780)
This allows to support device numbers larger than 2**63-1.
Petr Viktorin [Mon, 15 Sep 2025 11:24:16 +0000 (13:24 +0200)]
gh-137956: Guard against non-free-threaded extensions in free-threaded builds (GH-137957)
Abdul [Mon, 15 Sep 2025 11:13:37 +0000 (12:13 +0100)]
gh-137017: Ensure `Thread.is_alive()` only returns False after the underlying OS thread exits (gh-137315)
Marat Khagazheev [Mon, 15 Sep 2025 11:05:36 +0000 (14:05 +0300)]
gh-138902: Fix generator send arg name (#138905)
Co-authored-by: marat <khagazheev@artlebedev.ru>
Pablo Galindo Salgado [Mon, 15 Sep 2025 10:39:41 +0000 (11:39 +0100)]
gh-137992: Stop the world when calling PyRefTracer_SetTracer (#137994)
Victor Stinner [Mon, 15 Sep 2025 10:23:36 +0000 (11:23 +0100)]
gh-129813, PEP 782: Use PyBytesWriter in _PyBytes_FormatEx() (#138839)
Replace the private _PyBytesWriter API with the new public
PyBytesWriter API.
Pablo Galindo Salgado [Mon, 15 Sep 2025 10:12:09 +0000 (11:12 +0100)]
gh-138794: Communicate to PyRefTracer when they are being replaced (#138797)
sobolevn [Mon, 15 Sep 2025 09:01:33 +0000 (12:01 +0300)]
gh-138886: Remove deprecated `PySys_ResetWarnOptions` C-API function (#138887)
Bartosz Sławecki [Mon, 15 Sep 2025 08:53:13 +0000 (10:53 +0200)]
Fix typo in stack_protection.md (GH-138876)
Kian Eliasi [Mon, 15 Sep 2025 06:11:01 +0000 (09:41 +0330)]
gh-138871: Clarify NameError exception in 'del' (#138881)
László Kiss Kollár [Sun, 14 Sep 2025 22:47:14 +0000 (23:47 +0100)]
gh-135953: Reduce memory usage of stack collectors (#138875)
The stack collector base class keeps all frames until export() is
called, which causes significant unnecessary memory usage. Instead, we
can process the frames on the fly in the collect call by dispatching the
aggregation logic to the subclass through the process_frames method.
Co-authored-by: Pablo Galindo Salgado <pablogsal@gmail.com>
Pablo Galindo Salgado [Sun, 14 Sep 2025 20:50:18 +0000 (21:50 +0100)]
gh-135953: Prevent overflow in the profiler flamegraph hover boxes (#138880)
sobolevn [Sun, 14 Sep 2025 17:00:03 +0000 (20:00 +0300)]
gh-136355: Deprecate `-b` and `-bb` CLI flags in 3.15 (#136363)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Victor Stinner [Sun, 14 Sep 2025 09:25:53 +0000 (11:25 +0200)]
gh-71810: Fix _PyLong_AsByteArray() undefined behavior (#138873)
Don't read p[-1] when p is an empty string: when n==0.
Victor Stinner [Sat, 13 Sep 2025 17:27:04 +0000 (19:27 +0200)]
gh-129813, PEP 782: Use PyBytesWriter in lzma and zlib (#138832)
Replace PyBytes_FromStringAndSize(NULL, size) with the new public
PyBytesWriter API.
Victor Stinner [Sat, 13 Sep 2025 17:23:57 +0000 (19:23 +0200)]
gh-129813, PEP 782: Use PyBytesWriter in _PyBytes_FromList() (#138837)
Use the new public PyBytesWriter API in:
* _PyBytes_FromHex()
* _PyBytes_FromBuffer()
* _PyBytes_FromList()
* _PyBytes_FromTuple()
* _PyBytes_FromIterator()
Add _PyBytesWriter_ResizeAndUpdatePointer() and
_PyBytesWriter_GetAllocated() helper functions.
Victor Stinner [Sat, 13 Sep 2025 16:57:46 +0000 (18:57 +0200)]
gh-129813, PEP 782: Use PyBytesWriter in posix extension (#138829)
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
Victor Stinner [Sat, 13 Sep 2025 16:36:05 +0000 (18:36 +0200)]
gh-129813, PEP 782: Use PyBytesWriter in memoryview (#138836)
Replace PyBytes_FromStringAndSize(NULL, size) with the new public
PyBytesWriter API.
Victor Stinner [Sat, 13 Sep 2025 16:31:26 +0000 (18:31 +0200)]
gh-129813, PEP 782: Use PyBytesWriter in socket and mmap (#138831)
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
Victor Stinner [Sat, 13 Sep 2025 16:30:25 +0000 (18:30 +0200)]
gh-129813, PEP 782: Use Py_GetConstant(Py_CONSTANT_EMPTY_BYTES) (#138830)
Replace PyBytes_FromStringAndSize(NULL, 0) with
Py_GetConstant(Py_CONSTANT_EMPTY_BYTES). Py_GetConstant() cannot
fail.
Victor Stinner [Sat, 13 Sep 2025 16:28:08 +0000 (18:28 +0200)]
gh-129813, PEP 782: Use PyBytesWriter in _PyBytes_DecodeEscape2() (#138838)
Replace the private _PyBytesWriter API with the new public
PyBytesWriter API.
Victor Stinner [Sat, 13 Sep 2025 16:26:49 +0000 (18:26 +0200)]
gh-129813, PEP 782: Use PyBytesWriter in pickle and struct (#138833)
Replace the private _PyBytesWriter API with the new public
PyBytesWriter API.
Victor Stinner [Sat, 13 Sep 2025 16:25:16 +0000 (18:25 +0200)]
gh-129813, PEP 782: Use PyBytesWriter in binascii (#138825)
Replace the private _PyBytesWriter API with the new public
PyBytesWriter API.
Barney Gale [Fri, 12 Sep 2025 21:25:18 +0000 (22:25 +0100)]
GH-128520: pathlib ABCs: improve protocol for 'openable' objects (#134101)
Rename `pathlib._os.magic_open()` to `vfsopen()`. The new name is a bit
less abstract, and it aligns with the `vfspath()` method added in
5dbd27d .
Per discussion on discourse[^1], adjust `vfsopen()` so that the following
methods may be called:
- `__open_reader__()`
- `__open_writer__(mode)`
- `__open_updater__(mode)`
These three methods return readable, writable, and full duplex file objects
respectively. In the 'writer' method, *mode* is either 'a', 'w' or 'x'. In
the 'updater' method, *mode* is either 'r' or 'w'.
In the pathlib ABCs, replace `ReadablePath.__open_rb__()` with
`__open_reader__()`, and replace `WritablePath.__open_wb__()` with
`__open_writer__()`.
[^1]: https://discuss.python.org/t/open-able-objects/90238
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Stan Ulbrych [Fri, 12 Sep 2025 20:13:05 +0000 (21:13 +0100)]
gh-71648: Optimize PNG files (GH-138842)
* Only keep > 1 kb savings
Christoph Walcher [Fri, 12 Sep 2025 18:26:21 +0000 (20:26 +0200)]
gh-138804: Check type in `shlex.quote` (GH-138809)
Stan Ulbrych [Fri, 12 Sep 2025 16:16:51 +0000 (17:16 +0100)]
gh-71648: Remove unused image `Doc/faq/python-video-icon.png` (GH-138841)
Victor Stinner [Fri, 12 Sep 2025 13:39:16 +0000 (15:39 +0200)]
gh-129813, PEP 782: Use PyBytesWriter in _hashopenssl (#138835)
Replace PyBytes_FromStringAndSize(NULL, size) with the new public
PyBytesWriter API.
Kumar Aditya [Fri, 12 Sep 2025 12:34:55 +0000 (18:04 +0530)]
gh-138661: fix data race in `PyCode_Addr2Line` (#138664)
Victor Stinner [Fri, 12 Sep 2025 12:21:57 +0000 (14:21 +0200)]
gh-129813, PEP 782: Add PyBytesWriter_Format() (#138824)
Modify PyBytes_FromFormatV() to use the public PyBytesWriter API
rather than the _PyBytesWriter private API.
ivonastojanovic [Fri, 12 Sep 2025 11:54:04 +0000 (12:54 +0100)]
Improve permission error messages in pdb and asyncio.tools (#134290)
Victor Stinner [Fri, 12 Sep 2025 11:41:59 +0000 (13:41 +0200)]
gh-129813, PEP 782: Add PyBytesWriter C API (#138822)
Victor Stinner [Fri, 12 Sep 2025 09:46:02 +0000 (11:46 +0200)]
gh-138756: Fix leak of inittab memory in PyInitConfig_Free() (GH-138792)
jxes993409 [Fri, 12 Sep 2025 09:37:53 +0000 (17:37 +0800)]
gh-138163: skip failures if tests are run with `SCHED_BATCH` on glibc (GH-138576)
Jan-Eric Nitschke [Fri, 12 Sep 2025 09:33:38 +0000 (11:33 +0200)]
gh-138669: Increase test coverage for difflib (GH-138670)
Chris Eibl [Fri, 12 Sep 2025 07:47:43 +0000 (09:47 +0200)]
gh-138801: re-enable `pyrepl` tests on Windows (#138802)
Christoph Walcher [Fri, 12 Sep 2025 00:40:49 +0000 (02:40 +0200)]
Remove unused prototype `_PyPegen_set_source_in_metadata` (#138810)
Remove unused prototype
Peter Bierma [Thu, 11 Sep 2025 21:05:37 +0000 (17:05 -0400)]
Revert "gh-116946: fully implement GC protocol for `_tkinter.Tk{app,tt}Object` (#138331)" (#138807)
This reverts commit
283380a9417eebf1bf9d3a1e941cef94149712bb .
Benjamin Peterson [Thu, 11 Sep 2025 16:58:39 +0000 (09:58 -0700)]
closes gh-138706: update Unicode to 17.0.0 (#138719)
Maurycy Pawłowski-Wieroński [Thu, 11 Sep 2025 15:11:33 +0000 (17:11 +0200)]
gh-138005: Document that CSV `skipinitialspace=True` and `delimiter=' '` require quotation for empty fields (#138006)
Alper [Thu, 11 Sep 2025 13:38:08 +0000 (06:38 -0700)]
gh-116738: add multi-threaded tests for `resource` module on free-threading builds (#138504)
Pablo Galindo Salgado [Thu, 11 Sep 2025 13:32:08 +0000 (14:32 +0100)]
gh-138704: Add PermissionError messages to profiling.sampling (#138705)
Bénédikt Tran [Thu, 11 Sep 2025 10:59:30 +0000 (12:59 +0200)]
gh-116946: fully implement GC protocol for `_tkinter.Tk{app,tt}Object` (#138331)
Victor Stinner [Thu, 11 Sep 2025 10:46:19 +0000 (12:46 +0200)]
gh-138756: Fix memory leak in PyInitConfig_Free() (#138759)
Clear also memory of PyConfig members.
Cody Maloney [Thu, 11 Sep 2025 10:45:30 +0000 (03:45 -0700)]
gh-138013: Move I/O test infrastructre to test_io.utils (#138475)
This moves test support code to `test_io.utils` via copy/paste
code movement then adjusts imports as needed
(remove unneded + add all required).
Peter Bierma [Thu, 11 Sep 2025 10:39:09 +0000 (06:39 -0400)]
gh-138479: Ensure that `__typing_subst__` returns a tuple (GH-138482)
Raise an exception if __typing_subst__ returns a non-tuple object.
---------
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Sergey B Kirpichev [Thu, 11 Sep 2025 10:30:53 +0000 (13:30 +0300)]
gh-71810: Fix corner case (length==0) for int.to_bytes() (#138739)
```pycon
>>> (0).to_bytes(0, 'big', signed=True)
b''
>>> (-1).to_bytes(0, 'big', signed=True) # was b''
Traceback (most recent call last):
File "<python-input-0>", line 1, in <module>
(-1).to_bytes(0, 'big', signed=True)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
OverflowError: int too big to convert
```
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
yihong [Thu, 11 Sep 2025 08:54:16 +0000 (16:54 +0800)]
gh-138081: fix some dead links in InternalDocs (#138082)
Bénédikt Tran [Thu, 11 Sep 2025 07:56:20 +0000 (09:56 +0200)]
gh-116946: add `Py_TPFLAGS_IMMUTABLETYPE` to several internal types (#138582)
The following types are now immutable:
* `_curses_panel.panel`,
* `[posix,nt].ScandirIterator`, `[posix,nt].DirEntry` (exposed in `os.py`),
* `_remote_debugging.RemoteUnwinder`,
* `_tkinter.Tcl_Obj`, `_tkinter.tkapp`, `_tkinter.tktimertoken`,
* `zlib.Compress`, and `zlib.Decompress`.
Stephen Morton [Thu, 11 Sep 2025 07:08:53 +0000 (00:08 -0700)]
gh-138432: Improved invalid path checking in zoneinfo.reset_tzpath() (GH-138433)
* Improve error messages for path-like relative paths and path-like bytes paths.
* TZPATH is now always a tuple of strings.
Adam Turner [Wed, 10 Sep 2025 15:52:57 +0000 (16:52 +0100)]
GH-138562: Remove ``sort()`` from the common sequence methods in the data model (#138563)
Hugo van Kemenade [Wed, 10 Sep 2025 14:28:27 +0000 (17:28 +0300)]
gh-138744: GitHub Actions: pin to `windows-2022` (#138743)
Jelle Zijlstra [Wed, 10 Sep 2025 13:18:39 +0000 (06:18 -0700)]
gh-138349: Fix crash when combining module-level annotation and listcomp (#138363)
sobolevn [Wed, 10 Sep 2025 13:06:16 +0000 (16:06 +0300)]
gh-138729: Cover `inspect.formatannotationrelativeto` with tests (#138730)
sobolevn [Wed, 10 Sep 2025 13:05:16 +0000 (16:05 +0300)]
gh-138716: Fix `assert a := b` syntax error message (#138718)
Dung Nguyen [Wed, 10 Sep 2025 12:01:19 +0000 (19:01 +0700)]
gh-138008: Fix segfaults in _ctypes due to invalid argtypes (GH-138285)
Signed-off-by: Nguyen Viet Dung <29406816+magnified103@users.noreply.github.com>
Signed-off-by: Nguyen Viet Dung <dung@ekluster.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Yongzi Li <204532581+Yzi-Li@users.noreply.github.com>
Bénédikt Tran [Wed, 10 Sep 2025 09:11:04 +0000 (11:11 +0200)]
gh-136006: fix `Py_NAN` expansion on Solaris systems (#136575)
On Solaris, `Py_NAN` may expand as a function address instead of a floating-point number.
This amends commit
7a3b03509e5e3e72d8c47137579cccb52548a318 .
Bénédikt Tran [Wed, 10 Sep 2025 08:35:01 +0000 (10:35 +0200)]
gh-134531: use `EVP_MAC` API for `_hashlib.HMAC` when possible (#135235)
Use `EVP_MAC` API for HMAC on builds with OpenSSL 3.0 or later.
Bénédikt Tran [Wed, 10 Sep 2025 07:14:38 +0000 (09:14 +0200)]
gh-137371: refactor and fortify `test.support.hashlib_helper` (#137375)
Dino Viehland [Wed, 10 Sep 2025 01:17:00 +0000 (18:17 -0700)]
gh-138230: Remove dead code in code gen - codegen_check_annotation is only calle… (#138228)
Remove dead code in code gen - codegen_check_annotation is only called if future annotations are enabled, and if future annotations are enabled it does nothing.
Pablo Galindo Salgado [Wed, 10 Sep 2025 00:08:09 +0000 (01:08 +0100)]
gh-135953: Fix refleak in cache method (#138721)
László Kiss Kollár [Tue, 9 Sep 2025 22:06:45 +0000 (23:06 +0100)]
gh-135953: Add flamegraph reporter to sampling profiler (#138715)
sobolevn [Tue, 9 Sep 2025 20:26:22 +0000 (23:26 +0300)]
gh-136616: Improve `assert` syntax error messages (#136653)
Samuel Sloniker [Tue, 9 Sep 2025 19:52:00 +0000 (12:52 -0700)]
gh-85076: Document exceptions that can be raised by importlib.import_module (GH-94662)
Serhiy Storchaka [Tue, 9 Sep 2025 18:07:21 +0000 (21:07 +0300)]
gh-88886: Remove excessive encoding name normalization (GH-137167)
The codecs lookup function now performs only minimal normalization of
the encoding name before passing it to the search functions:
all ASCII letters are converted to lower case, spaces are replaced
with hyphens.
Excessive normalization broke third-party codecs providers, like
python-iconv.
Revert "bpo-37751: Fix codecs.lookup() normalization (GH-15092)"
This reverts commit
20f59fe1f7748ae899aceee4cb560e5e1f528a1f .
Victor Stinner [Tue, 9 Sep 2025 14:31:13 +0000 (16:31 +0200)]
gh-138535: Pass directly state to posix fill_time() (#138693)
Pass directly the module state instead of passing the module to avoid
a call to get_posix_state().
Petr Viktorin [Tue, 9 Sep 2025 12:57:07 +0000 (14:57 +0200)]
gh-133143: Use _Py_ID for the other literals in sys (GH-138698)
Follow-up refactoring after GH-133143, where we use `_Py_ID` for "big" and "little"
in `abi_info.byteorder`.
This uses `_Py_ID` for `sys.byteorder`, but also `float_repr_style` and a module name.
yagggi [Tue, 9 Sep 2025 09:41:13 +0000 (17:41 +0800)]
gh-138577: Mention Unix-specific limitations of `getpass.getpass(echo_char=...)` (#138677)
In
bf8bbe9a813dd9fc2dd14be06df172b7d26ca1af , `getpass.getpass` gained
the ability to provide keyboard feedback through `echo_char`.
On Unix, line editing shortcuts such as Ctrl+U were previously handled
as the terminal operates in canonical mode (see termios(3)). However,
since keyboard feedback requires to switch to noncanonical mode, this
now results in an inconsistency when `getpass.getpass` uses `echo_char`
as those shortcuts are no more supported. This limitation is specific
to Unix and does not affect Windows users where line editing shortcuts
were never supported.