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Author SHA1 Message Date
da-woods
afa0badcc5
gh-141726: Add PyDict_SetDefaultRef() to the Stable ABI (#141727) 
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
 2025-11-19 11:38:10 +00:00
Guo Ci
52f70a6f60
Correct class name from PullDom to PullDOM (#141207) 2025-11-19 12:30:53 +02:00
Mark Shannon
c25a070759
GH-139653: Only raise an exception (or fatal error) when the stack pointer is about to overflow the stack. (GH-141711) 
Only raises if the stack pointer is both below the limit *and* above the stack base.
This prevents false positives for user-space threads, as the stack pointer will be outside those bounds
if the stack has been swapped.
 2025-11-19 10:16:24 +00:00
Hugo van Kemenade
5d1f8f2d03 Merge branch 'main' of https://github.com/python/cpython 2025-11-19 11:42:45 +02:00
Hugo van Kemenade
dbbf4b2e21 Post 3.15.0a2 2025-11-19 11:42:16 +02:00
Ayappan Perumal
92c5de73b8
gh-141659: Fix bad file descriptor error in subprocess on AIX (GH-141660) 
/proc/self does not exist on AIX.
 2025-11-19 09:37:09 +02:00
Russell Keith-Magee
7b0b708675
gh-141692: Add a slice-specific lib folder to iOS XCframeworks. (#141693) 
Modifies the iOS XCframework to include a lib folder for each slice that
contains a symlinked version of the libPython dynamic library.
 2025-11-19 09:48:51 +08:00
Edward Xu
ce79154176
gh-139103: fix free-threading dataclass.__init__ perf issue (gh-141596) 
The dataclasses `__init__` function is generated dynamically by a call to `exec()` and so doesn't have deferred reference counting enabled. Enable deferred reference counting on functions when assigned as an attribute to type objects to avoid reference count contention when creating dataclass instances.
 2025-11-19 00:57:59 +00:00
Thierry Martos
652c764a59
gh-140381: Increase slow_fibonacci call frequency in test_profiling (#140673) 2025-11-19 00:01:09 +00:00
Russell Keith-Magee
17636ba48c
gh-141691: Apply ruff rules to Apple folder. (#141694) 
Add ruff configuration to run over the Apple build tooling and testbed script.
 2025-11-18 22:39:21 +00:00
Brandt Bucher
4cfa695c95
GH-141686: Break cycles created by JSONEncoder.iterencode (GH-141687) 2025-11-18 09:51:18 -08:00
Shamil
daafacf005
gh-42400: Fix buffer overflow in _Py_wrealpath() for very long paths (#141529) 
Co-authored-by: Victor Stinner <vstinner@python.org>
 2025-11-18 17:34:58 +01:00
Victor Stinner
600f3feb23
gh-141070: Add PyUnstable_Object_Dump() function (#141072) 
* Promote _PyObject_Dump() as a public function.
* Keep _PyObject_Dump() alias to PyUnstable_Object_Dump()
  for backward compatibility.
* Replace _PyObject_Dump() with PyUnstable_Object_Dump().

Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
 2025-11-18 16:13:13 +00:00
Petr Viktorin
4695ec109d
gh-138189: Link references to type slots (GH-141410) 
Link references to type slots
 2025-11-18 16:33:52 +01:00
Pablo Galindo Salgado
a52c39e260
gh-135953: Refactor test_sampling_profiler into multiple files (#141689) 2025-11-18 15:14:16 +00:00
Hugo van Kemenade
a62562859d Python 3.15.0a2 v3.15.0a2 2025-11-18 16:51:17 +02:00
Hugo van Kemenade
f46785f8bc
gh-133879: Copyedit "What's new in Python 3.15" (#141717) 2025-11-18 16:42:13 +02:00
Mark Shannon
b420f6be53
GH-139109: Support switch/case dispatch with the tracing interpreter. (GH-141703) 2025-11-18 13:31:48 +00:00
Mariusz Felisiak
b87613f214
Add missing backticks in os and decimal docs (#141699) 2025-11-18 12:32:15 +02:00
Sergey B Kirpichev
630cd37bfa
gh-141004: Document Py_HUGE_VAL/IS_FINITE/IS_INFINITE/IS_NAN (#141544) 
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
 2025-11-18 10:17:37 +01:00
Cody Maloney
58f3fe0d9b
gh-129005: Remove copies from _pyio using take_bytes (#141539) 
Memory usage now matches that of _io for large files.
 2025-11-18 10:10:32 +01:00
Pablo Galindo Salgado
4867f717e2
gh-140729: Fix subprocess handling in test_process_pool_executor_pickle (#141688) 2025-11-18 02:26:40 +00:00
Stan Ulbrych
16ea9505ce
gh-141004: Document Py_MEMCPY (GH-141676) 2025-11-17 17:52:13 -05:00
Peter Bierma
b3626321b6
gh-141004: Document PyODict* APIs (GH-141136) 2025-11-17 14:40:47 -05:00
Louis
5d2eb98a91
gh-140578: Delete unnecessary NEWS entry (#141427) 
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
 2025-11-17 19:47:00 +02:00
Krishna Chaitanya
6b1bdf6c7a
gh-141497: Make ipaddress.IP{v4,v6}Network.hosts() always returning an iterator (GH-141547) 2025-11-17 19:29:06 +02:00
Pablo Galindo Salgado
274a26cca8
gh-135953: Simplify GC markers in the tachyon profiler (#141666) 2025-11-17 16:32:08 +00:00
Semyon Moroz
cc6b62ac56
gh-130160: Add anchors to CLI Usage section for cmdline (#133182) 2025-11-17 14:51:21 +00:00
R.C.M
3d14805947
gh-130693: Support more options for search in tkinter.Text (GH-130848) 
* Add parameters nolinestop and strictlimits in the tkinter.Text.search() method.
* Add the tkinter.Text.search_all() method.
* Add more tests for tkinter.Text.search().
* stopindex is now only ignored if it is None.
 2025-11-17 14:42:26 +00:00
Stefano Rivera
f6dd9c12a8
GH-139914: Handle stack growth direction on HPPA (GH-140028) 
Adapted from a patch for Python 3.14 submitted to the Debian BTS by John
https://bugs.debian.org/1105111#20

Co-authored-by: John David Anglin <dave.anglin@bell.net>
 2025-11-17 14:41:22 +01:00
Brandt Bucher
336366fd7c
GH-140643: Add <native> and <GC> frames to the sampling profiler (#141108) 
- Introduce a new field in the GC state to store the frame that initiated garbage collection.
- Update RemoteUnwinder to include options for including "<native>" and "<GC>" frames in the stack trace.
- Modify the sampling profiler to accept parameters for controlling the inclusion of native and GC frames.
- Enhance the stack collector to properly format and append these frames during profiling.
- Add tests to verify the correct behavior of the profiler with respect to native and GC frames, including options to exclude them.

Co-authored-by: Pablo Galindo Salgado <pablogsal@gmail.com>
 2025-11-17 13:39:00 +00:00
Pablo Galindo Salgado
89a914c58d
gh-135953: Add GIL contention markers to sampling profiler Gecko format (#139485) 
This commit enhances the Gecko format reporter in the sampling profiler
to include markers for GIL acquisition events.
 2025-11-17 12:46:26 +00:00
yihong
994ab5c922
gh-140729: Add __mp_main__ as a duplicate for __main__ for pickle to work (#140735) 2025-11-17 12:43:14 +00:00
Thomas Ballard
20b64bdf23
Docs: Fix typo in socketserver documentation (#140956) 2025-11-17 13:47:28 +02:00
dereckduran
d527d3bf8b
gh-62480: De-personalize "Coping with mutable arguments" section in unittest.mock examples (#141323) 2025-11-17 13:44:44 +02:00
Tamzin Hadasa Kelly
df8091d516
gh-141650: Fix typo in xml.sax.saxutils.unescape documentation (#141652) 2025-11-17 13:35:01 +02:00
Stan Ulbrych
31ea3f3c76
gh-141018: Update .exe, .dll, .rtf and .jpg mime types in mimetypes (#141023) 2025-11-17 13:32:00 +02:00
SubbaraoGarlapati
7800b78067
fix memory order of _Py_atomic_store_uint_release (#141562) 2025-11-17 16:53:12 +05:30
Tian Gao
8be3b2f479
gh-136057: Allow step and next to step over for loops (#136160) 2025-11-16 13:57:07 -08:00
Peter Bierma
be699d6c7c
gh-141004: Document missing PyCFunction* and PyCMethod* APIs (GH-141253) 
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
 2025-11-16 19:25:50 +00:00
Tian Gao
5348c200f5
gh-125115 : Refactor the pdb parsing issue so positional arguments can pass through (#140933) 2025-11-16 10:58:28 -08:00
Stan Ulbrych
e33afa7ddb
gh-141004: Document the PyPickleBuffer_* C API (GH-141630) 
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
 2025-11-16 13:50:54 -05:00
Ken Jin
ed73c909f2
gh-139109: JIT _EXIT_TRACE to ENTER_EXECUTOR rather than _DEOPT (GH-141573) 2025-11-15 20:19:41 +00:00
Shamil
85f3009d75
gh-141553: Fix incorrect function signatures in _testmultiphase (#141554) 2025-11-15 18:46:54 +01:00
Yongzi Li
ed81baf81f
gh-140458: xmlrpc.client raises Fault, does not returns it. (GH-140759) 2025-11-15 17:14:23 +01:00
Pablo Galindo Salgado
4ceb077c5c
gh-141579: Fix perf_jit backend in sys.activate_stack_trampoline() (#141580) 2025-11-15 02:23:54 +00:00
Takuya UESHIN
53d65c840e
gh-136442: Fix unittest to return exit code 5 when setUpClass raises an exception (#136487) 2025-11-14 16:59:51 -08:00
Guo Ci
453d886f85
GH-90344: replace single-call io.IncrementalNewlineDecoder usage with non-incremental newline decoders (GH-30276) 
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Brett Cannon <brett@python.org>
 2025-11-15 00:13:37 +00:00
Raymond Hettinger
f0a8bc737a
gh-140938: Raise ValueError for infinite inputs to stdev/pstdev (GH-141531) 
Raise ValueError for infinite inputs to stdev/pstdev

---

Co-authored-by: Gregory P. Smith <68491+gpshead@users.noreply.github.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
 2025-11-14 23:25:45 +00:00
Mikhail Efimov
1281be1caf
gh-141367: Use CALL_LIST_APPEND instruction only for lists, not for list subclasses (GH-141398) 
Co-authored-by: Ken Jin <kenjin4096@gmail.com>
 2025-11-14 21:38:39 +00:00