15166 commits

Author	SHA1	Message	Date
sobolevn	99cdf1deb6	gh-136437: Make several functions in os.path pos-only (#136949)	2025-07-23 14:56:02 +03:00
Adam Turner	b6d3242244	GH-136975: Emend a spelling error (algorthm -> algorithm) (#136999)	2025-07-22 13:48:58 +00:00
Serhiy Storchaka	3a89dfe32b	Revert "gh-112068: C API: Add support of nullable arguments in PyArg_Parse (GH-121303)" (#136991)	2025-07-22 16:39:50 +03:00
Hood Chatham	c933a6bb32	gh-124621: Emscripten: Support pyrepl in browser (GH-136931) ... Basic support for pyrepl in Emscripten. Limitations: * requires JSPI * no signal handling implemented As followup work, it would be nice to implement a webworker variant for when JSPI is not available and proper signal handling. Because it requires JSPI, it doesn't work in Safari. Firefox requires setting an experimental flag. All the Chromiums have full support since May. Until we make it work without JSPI, let's keep the original web_example around. Co-authored-by: Łukasz Langa <lukasz@langa.pl> Co-authored-by: Éric <merwok@netwok.org>	2025-07-22 12:13:38 +02:00
Nathan Goldbaum	89c220b93c	gh-133296: Publicly expose critical section API that accepts PyMutex (gh-135899) ... This makes the following APIs public: * `Py_BEGIN_CRITICAL_SECTION_MUTEX(mutex),` * `Py_BEGIN_CRITICAL_SECTION2_MUTEX(mutex1, mutex2)` * `void PyCriticalSection_BeginMutex(PyCriticalSection *c, PyMutex *mutex)` * `void PyCriticalSection2_BeginMutex(PyCriticalSection2 *c, PyMutex *mutex1, PyMutex *mutex2)` The macros are identical to the corresponding `Py_BEGIN_CRITICAL_SECTION` and `Py_BEGIN_CRITICAL_SECTION2` macros (e.g., they include braces), but they accept a `PyMutex` instead of an object. The new macros are still paired with the existing END macros (`Py_END_CRITICAL_SECTION`, `Py_END_CRITICAL_SECTION2`).	2025-07-21 17:25:43 -04:00
Peter Bierma	a10960699a	gh-136421: Load _datetime static types during interpreter initialization (GH-136583) ... `_datetime` is a special module, because it's the only non-builtin C extension that contains static types. As such, it would initialize static types in the module's execution function, which can run concurrently. Since static type initialization is not thread-safe, this caused crashes. This fixes it by moving the initialization of `_datetime`'s static types to interpreter startup (where all other static types are initialized), which is already properly protected through other locks.	2025-07-21 13:47:26 -04:00
Alper	65893c6f9c	gh-116738: Make syslog module thread-safe (#136760) ... Make the setlogmask() function in the syslog module thread-safe. These changes are relevant for scenarios where the GIL is disabled or when using subinterpreters.	2025-07-21 09:24:42 -07:00
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
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	6be49ee517	gh-136787: improve exception messages for invalid hash algorithms (#136802)	2025-07-20 08:49:34 +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
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
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
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
Harmen Stoppels	bde808ad6b	gh-136710: Fix bad indentation in os.chdir docstring (GH-136709)	2025-07-16 15:30:10 +00:00
Alper	9363703bd3	gh-116738: Make grp module thread-safe (#135434) ... Make grp module methods getgrgid() and getgrnam() thread-safe when the GIL is disabled and getgrgid_r()/getgrnam_r() C APIs are not available. --------- Co-authored-by: Kumar Aditya <kumaraditya@python.org>	2025-07-14 11:18:41 -07:00
Bénédikt Tran	a68ddea3bf	gh-90733: improve hashlib.scrypt interface (#136100) ... * add `scrypt` to `hashlib.__all__` * improve `hashlib.scrypt` exception messages	2025-07-14 12:49:34 +02:00
Serhiy Storchaka	e18829a8ad	gh-132629: Deprecate accepting out-of-range values for unsigned integers in PyArg_Parse (GH-132630) ... For unsigned integer formats in the PyArg_Parse* functions, accepting Python integers with value that is larger than the maximal value the corresponding C type or less than the minimal value for the corresponding signed integer type is now deprecated.	2025-07-13 12:44:54 +03:00
Bénédikt Tran	9be3649f5e	gh-136591: avoid using deprecated features for OpenSSL 3.0+ (#136592) ... Since OpenSSL 3.0, `ERR_func_error_string()` always returns NULL and `EVP_MD_CTX_get0_md()` should be preferred over `EVP_MD_CTX_md()`.	2025-07-12 16:33:07 +00:00
Serhiy Storchaka	be2c3d284e	gh-136549: Fix signature of threading.excepthook() (GH-136559)	2025-07-12 18:54:26 +03:00
Illia Volochii	5a20e79725	gh-99813: Start using SSL_sendfile when available (#99907) ... Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com> Co-authored-by: Peter Bierma <zintensitydev@gmail.com>	2025-07-12 12:42:35 +00:00
Bénédikt Tran	2301cdb559	gh-135853: add math.fmax and math.fmin (#135888)	2025-07-12 11:31:10 +00:00
Weilin Du	561212a033	Doc: More duplicate word fixes (GH-136299)	2025-07-11 21:18:47 +03:00
William S Fulton	7de8ea7be6	gh-136300: Modify C tests to conform to PEP-737 (GH-136301) ... - Use %T format specifier instead of %s and Py_TYPE(x)->tp_name. - Remove legacy %.200s format specifier for truncating type names. Co-authored-by: Victor Stinner <vstinner@python.org>	2025-07-11 15:18:35 +02:00
Petr Viktorin	b44316a097	gh-136476: Remove creation of unused list (GH-136494)	2025-07-10 08:12:23 +00:00
Pablo Galindo Salgado	ea45a2f97c	gh-136476: Show the full stack in get_async_stack_trace in _remote_debugging (#136483)	2025-07-09 23:11:17 +00:00
dgpb	f9932f542e	gh-119109: improve functools.partial vectorcall with keywords (#124584) ... Co-authored-by: Kumar Aditya <kumaraditya@python.org> Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>	2025-07-09 12:55:45 +05:30
Pablo Galindo Salgado	77d25e5b16	gh-91048: Revert the memory cache removal for remote debugging (#136440) ... gh-91048: Reintroduce the memory cache for remote debugging	2025-07-09 00:31:17 +00:00
Petr Viktorin	fb170cf50d	gh-120713: Make _Py_NORMALIZE_CENTURY private (GH-135933)	2025-07-07 17:57:48 +02:00
William S Fulton	d1d5dce14f	gh-136288: Fix error message in _testcapi/vectorcall.c (GH-136258) ... Use the %N format specifier instead of %s and `PyType_GetName`.	2025-07-04 11:54:00 -04:00
Richard Levasseur	93263d4314	gh-135773: have pyvenv.cfg without home key anchor a venv and deduce home (#135831) ... This is still formally undefined behaviour, but we may as well keep the *same* undefined behaviour as previous versions. PEP 796 proposes a cleaner and more consistent replacement for 3.15+	2025-07-04 23:44:37 +10:00
Victor Stinner	da79ac9d26	gh-135075: Make PyObject_SetAttr() fail with NULL value and exception (#136180) ... Make PyObject_SetAttr() and PyObject_SetAttrString() fail if called with NULL value and an exception set.	2025-07-03 14:51:44 +02:00
Serhiy Storchaka	5c984ae35e	gh-133740: Fix regression in locale.nl_langinfo(ALT_DIGITS) (GH-136237) ... There is no need to temporary switch locale for items ALT_DIGITS and ERA if the nl_langinfo() result is empty (most locales).	2025-07-03 10:39:14 +00:00
Alper	8f8bdf251a	Fix comments for heapq.siftup_max (#135359) ... Co-authored-by: mpage <mpage@meta.com>	2025-07-03 15:21:41 +05:30
Victor Stinner	28940e8e48	gh-130396: Move PYOS_LOG2_STACK_MARGIN to internal headers (#135928) ... Move PYOS_LOG2_STACK_MARGIN, PYOS_STACK_MARGIN, PYOS_STACK_MARGIN_BYTES and PYOS_STACK_MARGIN_SHIFT macros to pycore_pythonrun.h internal header. Add underscore (_) prefix to the names to make them private. Rename _PYOS to _PyOS.	2025-07-01 15:18:17 +02:00
Petr Viktorin	fe119a0817	gh-87135: threading.Lock: Raise rather than hang on Python finalization (GH-135991) ... After Python finalization gets to the point where no other thread can attach thread state, attempting to acquire a Python lock must hang. Raise PythonFinalizationError instead of hanging.	2025-07-01 10:57:42 +02:00
Petr Viktorin	845263adc6	gh-133157: remove usage of _Py_NO_SANITIZE_UNDEFINED in pyexpat (#135346) ... This was the last usage, so the macro is removed as well. Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>	2025-07-01 10:54:08 +02:00
Pieter Eendebak	847d1c2cb4	gh-123471: Make itertools.product and itertools.combinations thread-safe (#132814) ... Co-authored-by: Kumar Aditya <kumaraditya@python.org>	2025-06-30 11:31:59 +00:00
Xuanteng Huang	b1056c2a44	gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614) ... Co-authored-by: Kumar Aditya <kumaraditya@python.org> Co-authored-by: Victor Stinner <vstinner@python.org>	2025-06-30 11:14:31 +00:00
Pieter Eendebak	0533c1faf2	gh-123471: Make itertools.chain thread-safe (#135689)	2025-06-30 16:36:58 +05:30
Pablo Galindo Salgado	5334732f9c	gh-91048: Fix external inspection multi-threaded performance (#136005)	2025-06-28 14:11:31 +01:00
Bénédikt Tran	42ccac2d7f	gh-135853: add math.signbit (#135877)	2025-06-28 14:46:07 +02:00
Lee Dogeon	0141e7f9e6	gh-108765: fix comment about macro definitions in _stat.c post GH-108854 (#136027)	2025-06-27 15:15:11 +00:00
Bénédikt Tran	1e975aee28	gh-135755: rename undocumented HACL_CAN_COMPILE_SIMD{128,256} macros (#135847) ... Rename undocumented `HACL_CAN_COMPILE_SIMD{128,256}` macros to `_Py_HACL_CAN_COMPILE_VEC{128,256}`. These macros are private.	2025-06-27 17:12:21 +02:00
Petr Viktorin	9193efdeab	gh-125206: Make _Py_FFI_SUPPORT_C_COMPLEX private (GH-135932)	2025-06-26 11:48:37 +02:00
Peter Bierma	10a3d43188	gh-135755: Move PyFunction_GET_BUILTINS to the private API (GH-135938)	2025-06-26 11:43:08 +02:00
Petr Viktorin	a1da208eec	gh-131591: Add Py_ prefix to MAX_SCRIPT_PATH_SIZE; remove unprefixed struct tag (GH-135924) ... Names/macros defined in public headers should have `Py`/`_Py` prefixes.	2025-06-26 09:25:41 +02:00
Ken Jin	a88b49c3f2	gh-135927: Fix MSVC Clatest C builds (GH-135935)	2025-06-25 23:02:53 +08:00
sobolevn	bcc2cbaa7f	gh-135839: Fix module_traverse and module_clear in subinterp modules (#135937)	2025-06-25 14:17:02 +00:00
Petr Viktorin	1b1ae82fab	gh-135755: Move SPECIAL_ constants to a private header (GH-135922) ... Macros without a `Py`/`_Py` prefix should not be defined in public headers.	2025-06-25 13:03:05 +02:00