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Author	SHA1	Message	Date
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
Harmen Stoppels	bde808ad6b	gh-136710: Fix bad indentation in os.chdir docstring (GH-136709)	2025-07-16 15:30:10 +00:00
sobolevn	2f0db9b05f	Add .gram file to the .editorconfig (#136680)	2025-07-16 17:35:15 +03:00
Hood Chatham	c730952aa6	gh-127146: Emscripten: more regular stack overflow skips (#136708) ... Makes the Emscripten stack overflow skip message consistent with WASI, and replaces some ad-hoc skips.	2025-07-16 14:02:25 +00:00
Hood Chatham	12e52cad71	gh-127146: Emscripten: Make os.umask() actually work (#136706) ... Provide a stub implementation of umask that is enough to get some tests passing. More work is needed upstream in Emscripten to make all umask tests to pass.	2025-07-16 15:33:15 +02:00
Facundo Batista	8e2f4b4483	Improved venv docs to indicate that isolation is the default. (#136698) ... * Improved venv docs to note that isolation is the default. * Insert "that" so that a sentence reads better. * Improved wording. --------- Co-authored-by: Vinay Sajip <vinay_sajip@yahoo.co.uk>	2025-07-16 08:55:31 -03:00
Pablo Galindo Salgado	ef66fb597b	gh-135148: Correctly handle f/t strings with comments and debug expressions (#135198)	2025-07-16 11:47:13 +02:00
William Andrea	e89923d366	fix grammar typo in logging.rst (#136584)	2025-07-16 12:31:26 +05:30
Hood Chatham	e81c4e84b3	gh-127146: Report uid in Emscripten + node as native uid (#136509) ... Corrects the handling of getuid on emscripten, which was consistently reporting as 0.	2025-07-16 06:17:16 +02:00
Serhiy Storchaka	cb59eaefed	Fix the doctest.testmod() docstring (GH-136675) ... __test__ = None is not supported since Python 2.4.	2025-07-15 19:42:02 +03:00
Serhiy Storchaka	7689407fa4	Fix index entry and anchor for module.__test__ (GH-136674) ... It was "doctest.module attribute". Now it is "module attribute".	2025-07-15 18:52:51 +03:00
andrewreds	2500eb96b2	gh-135909: Assert incoming refcnt != 0 for the free threaded GC (GH-136009) ... This helps catch double deallocation bugs and is similar to the assertion in the GIL-enabled build. The call to `validate_refcounts` is moved up to start of the GC because `queue_untracked_obj_decref()` creates it own zero reference count garbage.	2025-07-15 11:26:16 -04:00
Richard Si	be02e68158	gh-72327: Suggest using system terminal for pip install in PyREPL (#136328) ... Users new to Python packaging often try to use pip from the REPL only to be met with a confusing SyntaxError. If this happens, guide the user to use a system terminal instead to invoke pip. Closes #72327 --------- Co-authored-by: Tom Viner <tom@viner.tv> Co-authored-by: Brian Schubert <brianm.schubert@gmail.com> Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com> Co-authored-by: Alyssa Coghlan <ncoghlan@gmail.com>	2025-07-15 14:25:07 +00:00
Kumar Aditya	a8f42e6e88	gh-111968: remove redundant fetching of interpreter state in dict implementation (#136673)	2025-07-15 19:15:11 +05:30
Ran Benita	7e10a103df	gh-136682: Remove incorrect statement that os.path.samestat accepts file-like objects (#136683)	2025-07-15 14:49:11 +02:00
Maciej Olko	624bf52c83	gh-136155: Docs: check for EPUB fatal errors in CI (#134074) ... Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>	2025-07-15 15:26:24 +03:00
Bénédikt Tran	a02cf19dee	gh-72570: mention the incompatibility of XOFs with HMAC (#136676)	2025-07-15 14:03:21 +02:00
Adam Turner	5b969fd645	GH-132661: Add `string.templatelib.convert()` (#135217)	2025-07-15 11:56:42 +02:00
Adam Turner	c89a66feb1	GH-133711: Enable UTF-8 mode by default (PEP 686) (#133712) ... Co-authored-by: Victor Stinner <vstinner@python.org>	2025-07-15 10:45:41 +01:00
Dzmitry Plashchynski	f320c951c3	gh-131189: Fix "msvcrt" import warning on Linux when "_ctypes" is not available. (GH-131201) ... Fix "msvcrt" import warning on Linux when "_ctypes" is not available. On Linux, compiling without "libffi" causes a "No module named 'msvcrt'" warning when launching PyREPL.	2025-07-15 09:44:31 +02:00
Sergey B Kirpichev	e4654e0b3e	gh-136663: fix signatures of PyFloat_Pack/Unpack in docs (#136664)	2025-07-15 11:00:12 +05:30
Tian Gao	db2032407a	Fix a minor indentation error (#136661)	2025-07-14 17:01:56 -07:00