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Author	SHA1	Message	Date
Łukasz Langa	09dfb50f1b	gh-135621: Remove dependency on curses from PyREPL (GH-136758)	2025-07-21 11:57:34 +02:00
adam j hartz	d1d526afe7	gh-136251: Improvements to WASM demo REPL (GH-136252) ... Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>	2025-07-21 11:56:45 +02:00
Hood Chatham	9c7b2af73d	gh-136852: Emscripten: Fix bug in #136853 (#136909) ... We need to get rid of some whitespace to make this work.	2025-07-21 11:17:36 +02:00
Sergey Muraviov	cf19b6435d	gh-134411: assert PyLong_FromLong(x) != NULL when x is known to be small (#134415) ... Since `PyLong_From Long(PY_MONITORING_DEBUGGER_ID)` falls to `small_int` case and can't return `NULL`. Added `assert`s for extra confidence. https://github.com/python/cpython/issues/134411#issuecomment-2897653868	2025-07-21 11:59:06 +03:00
Vinay Sajip	1e672935b4	gh-136882: Update stale link in the basic logging tutorial. (#136885) ... Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>	2025-07-21 10:29:12 +02:00
Bénédikt Tran	5798348a07	gh-136428: amend UUIDv8 performance improvements (#136903) ... UUIDv8 has been added in Python 3.14.0a2 and its construction time has been improved in Python 3.14.0a4, but since those changes will not be visible when comparing the latest Python 3.13 and 3.14 together, we do not document them on the What's New page to avoid confusion.	2025-07-21 08:23:16 +00:00
Dave Peck	c5e77af131	gh-132661: Disallow Template/str concatenation after PEP 750 spec update (#135996) ... Co-authored-by: sobolevn <mail@sobolevn.me> Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>	2025-07-21 08:44:26 +02:00
AN Long	246be21de1	gh-136470: Correct InterpreterPoolExecutor's default thread name (GH-136472) ... The OS thread name is now correctly prefixed with `InterpreterPoolExecutor` instead of `ThreadPoolExecutor`.	2025-07-20 23:34:32 +00:00
Hood Chatham	aec7f5f8b2	gh-136852: Emscripten: Add PYTHON_NODE_VERSION environment variable (#136853) ... To choose the node version we use. Together with: https://github.com/python/buildmaster-config/pull/614 closes #136852.	2025-07-21 00:30:35 +02:00
Pablo Galindo Salgado	acbe896cb1	GH-130645: Default to color help in argparse (#136809) ... Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com> Co-authored-by: Łukasz Langa <lukasz@langa.pl> Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com>	2025-07-20 14:55:44 -07:00
🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко)	65d2c51c10	GH-111758: Merge TSan and UBSan reusable GHA workflows (#136820) ... Co-authored-by: Sviatoslav Sydorenko <webknjaz@redhat.com> Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>	2025-07-20 23:03:46 +03:00
Peter Bierma	8f59fbb082	gh-136492: Add FrameLocalsProxyType to types (GH-136546) ... Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com> Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>	2025-07-20 20:49:00 +02:00
morotti	e24c66d55a	gh-91349: Adjust default compression level to 6 (down from 9) in gzip and tarfile (GH-131470) ... gh-91349: Adjust default compression level to 6 (down from 9) in gzip and tarfile It is the default level used by most compression tools and a better tradeoff between speed and performance. Co-authored-by: rmorotti <romain.morotti@man.com> Co-authored-by: Pieter Eendebak <pieter.eendebak@gmail.com>	2025-07-20 09:43:40 -07:00
Alexander Urieles	958657bbc3	gh-131724: Add a new max_response_headers param to HTTP/HTTPSConnection (GH-136814) ... Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com> Co-authored-by: Petr Viktorin <encukou@gmail.com>	2025-07-20 13:53:54 +00:00
MonadChains	18a7f5dad8	gh-127598: Improve ModuleNotFoundError when -S is passed (GH-136821)	2025-07-20 15:33:58 +02:00
Bénédikt Tran	4a151cae33	gh-134531: prefer using _hashlib module state instead of module object (#136865) ... Some internal helper functions taking the module object to retrieve its state under some conditions now directly take the module's state instead as those conditions hold most of the time.	2025-07-20 13:10:36 +00:00
Bénédikt Tran	c504f62fe2	gh-136547: fix hashlib_helper for blocking and requesting digests (#136762) ... - Fix `hashlib_helper.block_algorithm` where the dummy functions were incorrectly defined. - Rename `hashlib_helper.HashAPI` to `hashlib_helper.HashInfo` and add more helper methods. - Simplify `hashlib_helper.requires_*()` functions. - Rewrite some private helpers in `hashlib_helper`. - Remove `find_{builtin,openssl}_hashdigest_constructor()` as they are no more needed and were not meant to be public in the first place. - Fix some tests in `test_hashlib` when FIPS mode is on.	2025-07-20 14:32:35 +02:00
Dominic H.	cc81b4e501	gh-86608: Improve and restructure tarfile examples (#121771) ... Add an example on how to write a tarfile to stdout; general improvements. Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>	2025-07-20 12:19:47 +00:00
Dominic H.	c6e6fe92cd	gh-130655: gettext: Add fallback testcase (#136857)	2025-07-20 14:08:13 +02:00
Nacho Caballero	9c2f91cde8	gh-136854: Exit on error in make venv (#136856) ... Co-authored-by: Nacho Caballero <nacho.caballero@astrazeneca.com>	2025-07-20 12:08:00 +00:00
Hugo van Kemenade	dda9d0011f	gh-108362: Retarget incremental GC changes to 3.14 (#125453)	2025-07-20 12:56:55 +03:00
Olga Pustovalova	588d9fb84a	gh-136438: Make sure test_remote_pdb pass with all optimization levels (GH-136788)	2025-07-20 10:57:54 +02:00
Bénédikt Tran	6be49ee517	gh-136787: improve exception messages for invalid hash algorithms (#136802)	2025-07-20 08:49:34 +00:00
Hood Chatham	800d37feca	gh-124621: Emscripten: Fix regression in use-after-close error handling (#136837)	2025-07-19 21:43:50 +02:00
Disconnect3d	69ea1b3a8f	gh-136839: Refactor simple dict.update calls (#136811) ... Refactor simple dict.update calls This commit refactors simple `dict.update({key: value})` calls which can be done via `dict[key] = value` instead. I found those cases with the [semgrep](https://semgrep.dev/) tool: ``` $ semgrep --lang python --pattern '$DICT.update({$A: ...})' ┌─────────────────┐ │ 5 Code Findings │ └─────────────────┘ Lib/dataclasses.py 1268┆ slots.update({slot: doc}) Lib/multiprocessing/resource_tracker.py 50┆ _CLEANUP_FUNCS.update({ 51┆ 'semaphore': _multiprocessing.sem_unlink, 52┆ }) ⋮┆---------------------------------------- 53┆ _CLEANUP_FUNCS.update({ 54┆ 'shared_memory': _posixshmem.shm_unlink, 55┆ }) Lib/tkinter/scrolledtext.py 26┆ kw.update({'yscrollcommand': self.vbar.set}) Lib/xmlrpc/server.py 242┆ self.funcs.update({'system.multicall' : self.system_multicall}) ```	2025-07-19 10:12:10 -07:00
sobolevn	67036f1ee1	gh-133875: Remove deprecated pathlib.PurePath.is_reserved (#133876)	2025-07-19 17:07:46 +00:00
Hood Chatham	7ae4749d06	gh-124621: Emscripten: Add support for async input devices (GH-136822) ... This is useful for implementing proper `input()`. It requires the JavaScript engine to support the wasm JSPI spec which is now stage 4. It is supported on Chrome since version 137 and on Firefox and node behind a flag. We override the `__wasi_fd_read()` syscall with our own variant that checks for a readAsync operation. If it has it, we use our own async variant of `fd_read()`, otherwise we use the original `fd_read()`. We also add a variant of `FS.createDevice()` called `FS.createAsyncInputDevice()`. Finally, if JSPI is available, we wrap the `main()` symbol with `WebAssembly.promising()` so that we can stack switch from `fd_read()`. If JSPI is not available, attempting to read from an AsyncInputDevice will raise an `OSError`.	2025-07-19 17:14:29 +02:00
Slavaqq	1ba23244f3	gh-136793: Update the sampling rate in the documentation (#136829)	2025-07-19 15:00:46 +00:00
Matthieu Lienart	6293d8a1a6	gh-136752: Clarify documentation for `IPv{N}Address.is_reserved` (#136794) ... Co-authored-by: Matthieu Lienart <matthieu.lienart@axians.com> Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>	2025-07-19 14:43:56 +00:00
Valerio Gianella	57acd65a30	gh-135468: Improve `BaseHandler.http_error_default()` parameter descriptions (#136797) ... Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com>	2025-07-19 15:43:00 +01:00
jdunter	8ffc3ef01e	gh-54732: Make argparse error caused by empty rows in option files explicit (#136795) ... Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>	2025-07-19 14:08:19 +00:00
Olga Matoula	3a64844533	gh-136801: Fix PyREPL syntax highlightning on match cases after multi-line case (GH-136804)	2025-07-19 15:15:49 +02:00
Saurav Singh	6a1c93af80	gh-136764: improve comment in enum.verify.__call__ (GH-136774)	2025-07-19 05:55:02 -07:00
aggshruti99	f575588ccf	gh-135730: Clarify multiprocessing.Queue close() documentation (#136803) ... Add a copy of the text from SimpleQueue.close() --------- Co-authored-by: saggarwal145 <saggarwal145@bloomberg.net> Co-authored-by: Petr Viktorin <encukou@gmail.com>	2025-07-19 14:24:39 +02:00
Disconnect3d	d19bb44713	Doc/c-api/memory.rst: extend --without-pymalloc doc with ASan information (GH-136790) ... * Doc/c-api/memory.rst: extend --without-pymalloc doc with ASan information This commit extends the documentation for disabling pymalloc with the `--without-pymalloc` flag regarding why it is worth to use it when enabling AddressSanitizer for Python build (which is done, e.g., in CPython's CI builds). I have tested the CPython latest main build with both ASan and pymalloc enabled and it seems to work just fine. I did run the `python -m test` suite which didn't uncover any ASan crashes (though, it detected some memory leaks, which I believe are irrelevant here). I have discussed ASan and this flag with @encukou on the CPython Core sprint on EuroPython 2025. We initially thought that the `--without-pymalloc` flag is needed for ASan builds due to the fact pymalloc must hit the begining of page when determining if the memory to be freed comes from pymalloc or was allocated by the system malloc. In other words, we thought, that ASan would crash CPython during free of big objects (allocated by system malloc). It may be that this was the case in the past, but it is not the case anymore as the `address_in_range` function used by pymalloc is annotated to be skipped from the ASan instrumentation. This code can be seen here: acefb978dc/Objects/obmalloc.c (L2096-L2110) While the annotation macro is defined here: acefb978dc/Include/pyport.h (L582-L598) And the corresponding attribute is documented in: * for gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-no_005fsanitize_005faddress-function-attribute * for clang: https://clang.llvm.org/docs/AttributeReference.html#no-sanitize-address-no-address-safety-analysis * Update Doc/c-api/memory.rst * Improve --with-address-sanitizer and pymalloc docs --------- Co-authored-by: Petr Viktorin <encukou@gmail.com>	2025-07-19 13:52:54 +02:00
nacind	eb8ac4c857	gh-122450: Indicate that Fraction denominators are always positive (#136789)	2025-07-19 13:26:50 +02:00
Sina Zel taat	acefb978dc	gh-136769: Include fixed-width integers in the fundamental data types table (#136784) ... Fixed-sized types, like ``c_int32``, are currently missing from the fundamental data types table in the ``ctypes`` documentation. This commit adds them, and notes that ``c_[u]int8`` is an alias of ``c_[u]byte``.	2025-07-19 11:19:41 +01:00
Gergely Elias	263e451c41	gh-74598: document that fnmatch.filterfalse is affected by cache limitation (#136781)	2025-07-19 09:51:11 +00:00
RafaelWO	3eecc72ac7	Docs: Improve example for `itertools.batched()` (#136775) ... The current example `batched('ABCDEFG', n=3) → ABC DEF G` can confuse readers because both, the size of the tuples and the number of tuples are 3. By using a batch size of n=2, it is clearer that the `n` argument refers to the size of the resulting tuples. I.e. the new example is: `batched('ABCDEFG', n=2) → AB CD EF G`	2025-07-19 10:29:44 +01:00
Hunter Hogan	60146f4f6f	Fix typo in Lib/test/test_ast/test_ast.py (#136767) ... `ASTOptimiziationTests` -> `ASTOptimizationTests`	2025-07-19 12:14:49 +03:00
chemelnucfin	f520f22927	parser_generator.py typo - keywods -> keywords (#135014)	2025-07-19 11:54:20 +03:00
Roman	09ac8e042f	Fix typo: "occured" =>"occurred" (#134928) ... Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>	2025-07-19 11:48:04 +03:00
Mikhail Efimov	03017a8cc2	gh-136438: Make sure test_ast pass with all optimization levels (#136596) ... Explicitly pass an `optimizer` parameter to the calls of `ast.parse/compile`, because if it is not provided, the interpreter will use its internal state, which can be modified using the `-O` or `-OO` flags. Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>	2025-07-18 19:07:46 +03:00
Tian Gao	28937d3a21	gh-136697: Use the standard audit event format for sys.monitoring docs (#136747)	2025-07-17 11:10:10 -07:00
Alper	eddc8c0a1d	gh-116738: Make pwd module thread-safe (#136695) ... Make the pwd module functions getpwuid(), getpwnam(), and getpwall() thread-safe. These changes apply to scenarios where the GIL is disabled or in subinterpreter use cases.	2025-07-17 09:16:01 -07:00
Hood Chatham	22af5d35a6	gh-127146: Emscripten: Set umask to zero in python.sh (#136740) ... Clears the umask used during a test of pydoc.apropos when testing on Emscripten. This is to work around a known issue in Emscripten; but it's not clear if the chmod call that is causing the problem is actually testing anything of significance.	2025-07-17 15:39:01 +00:00
Ole Herman Schumacher Elgesem	180b3eb697	fix traceback.FrameSummary docstring by adding end_lineno, colno, and end_colno (#136716)	2025-07-16 22:59:30 +05:30
Kumar Aditya	b7d722547b	gh-136669: build _asyncio as static module (#136670) ... `_asyncio` is now built as a static module so that thread states can be accessed directly via registers and avoids the overhead of function call.	2025-07-16 22:09:08 +05:30
Bartosz Sławecki	69d8fe50dd	gh-126548: Add a thread-unsafety warning for importlib.reload() (GH-136704)	2025-07-16 12:34:14 -04:00
Hood Chatham	dcd27aace1	gh-127146: Emscripten: Don't need to avoid unpaired surrogate anymore (#136707) ... This might have been fixed by gh-136624, or by some Emscripten change. In any case, it no longer seems to be needed.	2025-07-16 17:53:47 +02:00