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a26215d Serhiy Storchaka 15 November 2020, 16:16:59 UTC bpo-42318: Fix support of non-BMP characters in Tkinter on macOS (GH-23281) 15 November 2020, 16:16:59 UTC
7a27c7e Ronald Oussoren 14 November 2020, 15:07:47 UTC bpo-42351: Avoid error when opening header with non-UTF8 encoding (GH-23279) grep_headers_for() would error out when a header contained text that cannot be interpreted as UTF-8. 14 November 2020, 15:07:47 UTC
2b39da4 Hai Shi 14 November 2020, 12:03:42 UTC bpo-41832: Restore note about NULL in PyType_Slot.pfunc (GH-23243) 14 November 2020, 12:03:42 UTC
8836574 Thomas Grainger 14 November 2020, 12:02:15 UTC fix typo in ThreadedChildWatcher docs (GH-23277) 14 November 2020, 12:02:15 UTC
d2e94bb Brett Cannon 13 November 2020, 23:14:58 UTC bpo-42131: Add PEP 451-related methods to zipimport (GH-23187) Specifically, find_spec(), create_module(), and exec_module(). Co-authored-by: Nick Coghlan <ncoghlan@gmail.com> 13 November 2020, 23:14:58 UTC
9b69342 Steve Dower 13 November 2020, 22:24:36 UTC bpo-40754: Adds _testinternalcapi to Windows installer for test suite (GH-23271) 13 November 2020, 22:24:36 UTC
cd9fed6 Christian Heimes 13 November 2020, 18:48:52 UTC bpo-41001: Add os.eventfd() (#20930) Co-authored-by: Kyle Stanley <aeros167@gmail.com> 13 November 2020, 18:48:52 UTC
bbeb2d2 Jürgen Gmach 13 November 2020, 18:15:37 UTC bpo-42344: Improve pseudo implementation for SimpleNamespace (GH-23264) 13 November 2020, 18:15:37 UTC
f97406b Christian Heimes 13 November 2020, 15:37:52 UTC bpo-40968: Send http/1.1 ALPN extension (#20959) Signed-off-by: Christian Heimes <christian@python.org> 13 November 2020, 15:37:52 UTC
09490a1 Dong-hee Na 13 November 2020, 15:15:17 UTC bpo-42042: Use ids attribute instead of names attribute (GH-22739) 13 November 2020, 15:15:17 UTC
b3b9808 Victor Stinner 13 November 2020, 14:38:17 UTC bpo-41617: Add _Py__has_builtin() macro (GH-23260) Fix building pycore_bitutils.h internal header on old clang version without __builtin_bswap16() (ex: Xcode 4.6.3 on Mac OS X 10.7). Add a new private _Py__has_builtin() macro to check for availability of a preprocessor builtin function. Co-Authored-By: Joshua Root <jmr@macports.org> Co-authored-by: Joshua Root <jmr@macports.org> 13 November 2020, 14:38:17 UTC
d96a7a8 Victor Stinner 13 November 2020, 13:44:42 UTC bpo-42296: On Windows, fix CTRL+C regression (GH-23257) On Windows, fix a regression in signal handling which prevented to interrupt a program using CTRL+C. The signal handler can be run in a thread different than the Python thread, in which case the test deciding if the thread can handle signals is wrong. On Windows, _PyEval_SignalReceived() now always sets eval_breaker to 1 since it cannot test _Py_ThreadCanHandleSignals(), and eval_frame_handle_pending() always calls _Py_ThreadCanHandleSignals() to recompute eval_breaker. 13 November 2020, 13:44:42 UTC
0cec97e Victor Stinner 13 November 2020, 13:44:11 UTC bpo-38823: Fix compiler warning in _ctypes on Windows (GH-23258) Explicitly cast PyExc_Exception to PyTypeObject* to fix the warning: modules\_ctypes\_ctypes.c(5748): warning C4133: '=': incompatible types - from 'PyObject *' to '_typeobject *' 13 November 2020, 13:44:11 UTC
fd009e6 Mark Shannon 13 November 2020, 12:53:53 UTC bpo-42246: Fix memory leak in compiler (GH-23256) * Fix potential memory leak in assembler init. * Fix reference leak when encountering error during compilation of function body. 13 November 2020, 12:53:53 UTC
cc75ab7 Mark Shannon 12 November 2020, 19:49:33 UTC bpo-42246: Eliminate jumps to exit blocks by copying those blocks. (#23251) * Compiler: eliminate jumps to short exit blocks by copying. 12 November 2020, 19:49:33 UTC
750c5ab Mario Corchero 12 November 2020, 17:27:44 UTC bpo-42308: Add threading.__excepthook__ (GH-23218) Add threading.__excepthook__ to allow retrieving the original value of threading.excepthook in case it is set to a broken or a different value. 12 November 2020, 17:27:44 UTC
b5cc05b Victor Stinner 12 November 2020, 14:38:13 UTC bpo-38823: Always build _ctypes with wchar_t (GH-23248) It is no longer possible to build the _ctypes extension module without wchar_t type: remove CTYPES_UNICODE macro. Anyway, the wchar_t type is required to build Python. 12 November 2020, 14:38:13 UTC
ef75a62 Victor Stinner 12 November 2020, 14:14:13 UTC bpo-42260: Initialize time and warnings earlier at startup (GH-23249) * Call _PyTime_Init() and _PyWarnings_InitState() earlier during the Python initialization. * Inline _PyImportHooks_Init() into _PySys_InitCore(). * The _warnings initialization function no longer call _PyWarnings_InitState() to prevent resetting filters_version to 0. * _PyWarnings_InitState() now returns an int and no longer clear the state in case of error (it's done anyway at Python exit). * Rework init_importlib(), fix refleaks on errors. 12 November 2020, 14:14:13 UTC
d19fa7a Victor Stinner 12 November 2020, 13:09:57 UTC bpo-38823: Fix refleaks in _ctypes extension init (GH-23247) Fix reference leaks in the error path of the initialization function the _ctypes extension module: call Py_DECREF(mod) on error. Change PyCFuncPtr_Type name from _ctypes.PyCFuncPtr to _ctypes.CFuncPtr to be consistent with the name exposed in the _ctypes namespace (_ctypes.CFuncPtr). Split PyInit__ctypes() function into sub-functions and add macros for readability. 12 November 2020, 13:09:57 UTC
c640915 Mark Shannon 12 November 2020, 10:42:44 UTC Bump magic number. (GH-23245) 12 November 2020, 10:42:44 UTC
fd4ed57 Jakub Stasiak 12 November 2020, 09:49:30 UTC bpo-42237: Fix os.sendfile() on illumos (GH-23154) 12 November 2020, 09:49:30 UTC
877df85 Mark Shannon 12 November 2020, 09:43:29 UTC bpo-42246: Partial implementation of PEP 626. (GH-23113) * Implement new line number table format, as defined in PEP 626. 12 November 2020, 09:43:29 UTC
cda99b4 Andrew Svetlov 11 November 2020, 15:48:53 UTC Fix memory leak introduced by GH-22780 (GH-23237) 11 November 2020, 15:48:53 UTC
ba2958e Victor Stinner 11 November 2020, 13:27:32 UTC bpo-40170: Fix PyType_Ready() refleak on static type (GH-23236) bpo-1635741, bpo-40170: When called on a static type with NULL tp_base, PyType_Ready() no longer increments the reference count of the PyBaseObject_Type ("object). PyTypeObject.tp_base is a strong reference on a heap type, but it is borrowed reference on a static type. Fix 99 reference leaks at Python exit (showrefcount 18623 => 18524). 11 November 2020, 13:27:32 UTC
f9a8386 Ammar Askar 11 November 2020, 07:29:56 UTC bpo-40932: Note security caveat of shlex.quote on Windows (GH-21502) Added a note in the `subprocess` docs that recommend using `shlex.quote` without mentioning that this is only applicable to Unix. Also added a warning straight into the `shlex` docs since it only says "for simple syntaxes resembling that of the Unix shell" and says using `quote` plugs the security hole without mentioning this important caveat. 11 November 2020, 07:29:56 UTC
fa476fe Batuhan Taskaya 11 November 2020, 07:14:12 UTC bpo-39411: pyclbr rewrite on AST (#18103) - Rewrite pyclbr using an AST processor - Add is_async to the pyclbr.Function 11 November 2020, 07:14:12 UTC
95ce7cd Victor Stinner 11 November 2020, 00:52:26 UTC bpo-1635741: Fix typo in PyModule_AddObjectRef() doc (GH-23234) It is similar to PyModule_AddObject(), not to itself. 11 November 2020, 00:52:26 UTC
78ba7c6 kj 10 November 2020, 23:56:55 UTC bpo-42294: Grammar fixes in doc glossary strong/weak refs (GH-23227) 10 November 2020, 23:56:55 UTC
7e5ef0a Diogo Dutra 10 November 2020, 22:12:52 UTC bpo-42140: Improve asyncio.wait function (GH-22938) # Improve asyncio.wait function The original code creates the futures set two times. We can create this set before, avoiding the second creation. This new behaviour [breaks the aiokafka library](https://github.com/aio-libs/aiokafka/pull/672), because it gives an iterator to that function, so the second iteration become empty. Automerge-Triggered-By: GH:1st1 10 November 2020, 22:12:52 UTC
a13b26c Hai Shi 10 November 2020, 20:53:46 UTC bpo-41073: PyType_GetSlot() can now accept static types. (GH-21931) PyType_GetSlot() can now accept static types. Co-Authored-By: Petr Viktorin <encukou@gmail.com> Automerge-Triggered-By: GH:encukou 10 November 2020, 20:53:46 UTC
ace3f9a Victor Stinner 10 November 2020, 20:10:22 UTC bpo-42260: Fix _PyConfig_Read() if compute_path_config=0 (GH-23220) Fix _PyConfig_Read() if compute_path_config=0: use values set by Py_SetPath(), Py_SetPythonHome() and Py_SetProgramName(). Add compute_path_config parameter to _PyConfig_InitPathConfig(). The following functions now return NULL if called before Py_Initialize(): * Py_GetExecPrefix() * Py_GetPath() * Py_GetPrefix() * Py_GetProgramFullPath() * Py_GetProgramName() * Py_GetPythonHome() These functions no longer automatically computes the Python Path Configuration. Moreover, Py_SetPath() no longer computes program_full_path. 10 November 2020, 20:10:22 UTC
1e996c3 Vladimir Matveev 10 November 2020, 20:09:55 UTC bpo-42085: Introduce dedicated entry in PyAsyncMethods for sending values (#22780) 10 November 2020, 20:09:55 UTC
e59b2de Michal Čihař 10 November 2020, 16:06:02 UTC bpo-42014: shutil.rmtree: call onerror with correct function (GH-22585) The onerror is supposed to be called with failed function, but in this case lstat is wrongly used instead of open. Not sure if this needs bug or not... Automerge-Triggered-By: GH:hynek 10 November 2020, 16:06:02 UTC
3eb2846 Joongi Kim 10 November 2020, 15:19:11 UTC Update whatsnew for 3.10 release about addition of contextlib.aclosing (GH-23217) 10 November 2020, 15:19:11 UTC
42d873c Andrew Svetlov 10 November 2020, 13:58:31 UTC bpo-42183: Fix a stack overflow error for asyncio Task or Future repr() (GH-23020) The overflow occurs under some circumstances when a task or future recursively returns itself. Co-authored-by: Kyle Stanley <aeros167@gmail.com> 10 November 2020, 13:58:31 UTC
0b9c4c6 Petr Viktorin 10 November 2020, 13:47:31 UTC bpo-42171: Add PEP573-related items to the limited API (GH-23009) 10 November 2020, 13:47:31 UTC
9303b9e Ikko Ashimine 10 November 2020, 12:42:36 UTC Fix typo in test_array.py (GH-23189) 10 November 2020, 12:42:36 UTC
9e1b828 Victor Stinner 10 November 2020, 12:21:52 UTC bpo-42260: Compute the path config in the main init (GH-23211) The path configuration is now computed in the "main" initialization. The core initialization no longer computes it. * Add _PyConfig_Read() function to read the configuration without computing the path configuration. * pyinit_core() no longer computes the path configuration: it is now computed by init_interp_main(). * The path configuration output members of PyConfig are now optional: * executable * base_executable * prefix * base_prefix * exec_prefix * base_exec_prefix * _PySys_UpdateConfig() now skips NULL strings in PyConfig. * _testembed: Rename test_set_config() to test_init_set_config() for consistency with other tests. 10 November 2020, 12:21:52 UTC
38811d6 Ikko Ashimine 10 November 2020, 05:57:34 UTC Fix typo in unicodeobject.c (GH-23180) exeeds -> exceeds Automerge-Triggered-By: GH:Mariatta 10 November 2020, 05:57:34 UTC
bfc6b63 jack1142 09 November 2020, 22:50:45 UTC bpo-36310: Allow pygettext.py to detect calls to gettext in f-strings. (GH-19875) Adds support to Tools/i18n/pygettext.py for gettext calls in f-strings. This process is done by parsing the f-strings, processing each value, and flagging the ones which contain a gettext call. Co-authored-by: Batuhan Taskaya <batuhanosmantaskaya@gmail.com> 09 November 2020, 22:50:45 UTC
1f73c32 Yash Shete 09 November 2020, 17:38:09 UTC bpo-41712: Avoid runaway regex match in upload scripts (GH-23166) 09 November 2020, 17:38:09 UTC
23c5f93 Victor Stinner 09 November 2020, 12:40:47 UTC bpo-42294: Add borrowed/strong reference to doc glossary (GH-23206) Add "borrowed reference" and "strong reference" to the documentation glossary. Enhance also Py_INCREF() and Py_NewRef() documentation. 09 November 2020, 12:40:47 UTC
a117167 Tom Gringauz 09 November 2020, 12:34:07 UTC bpo-41543: contextlib.nullcontext can fill in for an async context manager (GH-21870) Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com> 09 November 2020, 12:34:07 UTC
97e8b1e Ammar Askar 09 November 2020, 07:02:39 UTC bpo-40624: Add support for the XPath != operator in xml.etree (GH-22147) 09 November 2020, 07:02:39 UTC
4eb41d0 kj 09 November 2020, 04:00:13 UTC bpo-42233: Add union type expression support for GenericAlias and fix de-duplicating of GenericAlias (GH-23077) 09 November 2020, 04:00:13 UTC
23831a7 Ronald Oussoren 08 November 2020, 09:46:55 UTC bpo-41754: Ignore NotADirectoryError in invocation of xdg-settings (GH-23075) It is not clear why this can happen, but several users have mentioned getting this exception on macOS. 08 November 2020, 09:46:55 UTC
4176193 Ronald Oussoren 08 November 2020, 09:05:27 UTC bpo-41100: Support macOS 11 and Apple Silicon (GH-22855) Co-authored-by: Lawrence D’Anna <lawrence_danna@apple.com> * Add support for macOS 11 and Apple Silicon (aka arm64) As a side effect of this work use the system copy of libffi on macOS, and remove the vendored copy * Support building on recent versions of macOS while deploying to older versions This allows building installers on macOS 11 while still supporting macOS 10.9. 08 November 2020, 09:05:27 UTC
fd6f6fa Don Kirkby 08 November 2020, 09:01:23 UTC Minor wording change in concurrent.futures. (GH-23194) Fixes a grammar problem by adding a missing "as", and clarifies the wording of the valid ranges for max_workers. 08 November 2020, 09:01:23 UTC
01c6aa4 Erlend Egeberg Aasland 07 November 2020, 19:18:37 UTC bpo-40077: Convert _queuemodule to use heap types (GH-23136) @vstinner / @corona10, would you mind reviewing this? 07 November 2020, 19:18:37 UTC
8805a4d Nick Coghlan 07 November 2020, 12:35:17 UTC bpo-42282: Fold constants inside named expressions (GH-23190) * The AST optimiser wasn't descending into named expressions, so any constant subexpressions weren't being folded at compile time * Remove "default:" clauses inside the AST optimiser code to reduce the risk of similar bugs passing unnoticed in future compiler changes 07 November 2020, 12:35:17 UTC
ee2549c Julien Palard 07 November 2020, 11:28:31 UTC bpo-41028: Doc: Move switchers to docsbuild-scripts. (GH-20969) 07 November 2020, 11:28:31 UTC
825ac38 Brett Cannon 07 November 2020, 02:45:56 UTC bpo-42133: update parts of the stdlib to fall back to `__spec__.loader` when `__loader__` is missing (#22929) 07 November 2020, 02:45:56 UTC
7c01f15 Andre Delfino 06 November 2020, 18:58:14 UTC Remove outdated reference to pywin32 from platform module (GH-22005) 06 November 2020, 18:58:14 UTC
88c2cfd Hai Shi 06 November 2020, 16:04:47 UTC bpo-41832: PyType_FromModuleAndSpec() now accepts NULL tp_doc (GH-23123) 06 November 2020, 16:04:47 UTC
8031877 Raymond Hettinger 06 November 2020, 09:30:17 UTC Minor grammar edits for the descriptor howto guide (GH-#23175) 06 November 2020, 09:30:17 UTC
bde33e4 Inada Naoki 06 November 2020, 02:45:01 UTC bpo-42179: Doc/tutorial: Remove mention of __cause__ (GH-23162) 06 November 2020, 02:45:01 UTC
91e9379 Zackery Spytz 05 November 2020, 22:18:44 UTC bpo-26389: Allow passing an exception object in the traceback module (GH-22610) The format_exception(), format_exception_only(), and print_exception() functions can now take an exception object as a positional-only argument. Co-Authored-By: Matthias Bussonnier <bussonniermatthias@gmail.com> 05 November 2020, 22:18:44 UTC
dc42af8 Victor Stinner 05 November 2020, 17:58:07 UTC bpo-42260: PyConfig_Read() only parses argv once (GH-23168) The PyConfig_Read() function now only parses PyConfig.argv arguments once: PyConfig.parse_argv is set to 2 after arguments are parsed. Since Python arguments are strippped from PyConfig.argv, parsing arguments twice would parse the application options as Python options. * Rework the PyConfig documentation. * Fix _testinternalcapi.set_config() error handling. * SetConfigTests no longer needs parse_argv=0 when restoring the old configuration. 05 November 2020, 17:58:07 UTC
f3cb814 Victor Stinner 05 November 2020, 17:12:33 UTC bpo-42260: Add _PyConfig_FromDict() (GH-23167) * Rename config_as_dict() to _PyConfig_AsDict(). * Add 'module_search_paths_set' to _PyConfig_AsDict(). * Add _PyConfig_FromDict(). * Add get_config() and set_config() to _testinternalcapi. * Add config_check_consistency(). 05 November 2020, 17:12:33 UTC
4662fa9 vabr-g 05 November 2020, 17:04:38 UTC bpo-41877 Check for asert, aseert, assrt in mocks (GH-23165) Currently, a Mock object which is not unsafe will raise an AttributeError if an attribute with the prefix assert or assret is accessed on it. This protects against misspellings of real assert method calls, which lead to tests passing silently even if the tested code does not satisfy the intended assertion. Recently a check was done in a large code base (Google) and three more frequent ways of misspelling assert were found causing harm: asert, aseert, assrt. These are now added to the existing check. 05 November 2020, 17:04:38 UTC
133aa2d kj 05 November 2020, 16:16:27 UTC [docs] fix wrongly named AsyncContextDecorator (GH-23164) Also added versionchanged. 05 November 2020, 16:16:27 UTC
53a03aa Victor Stinner 05 November 2020, 14:02:12 UTC bpo-42262: Add Py_NewRef() and Py_XNewRef() (GH-23152) Added Py_NewRef() and Py_XNewRef() functions to increment the reference count of an object and return the object. 05 November 2020, 14:02:12 UTC
80449f2 Pablo Galindo 05 November 2020, 09:23:15 UTC bpo-42266: Handle monkey-patching descriptors in LOAD_ATTR cache (GH-23157) 05 November 2020, 09:23:15 UTC
178695b Kazantcev Andrey 05 November 2020, 08:52:24 UTC bpo-40816 Add AsyncContextDecorator class (GH-20516) Co-authored-by: Yury Selivanov <yury@edgedb.com> 05 November 2020, 08:52:24 UTC
048a356 Victor Stinner 04 November 2020, 23:45:56 UTC bpo-42260: Add _PyInterpreterState_SetConfig() (GH-23158) * Inline _PyInterpreterState_SetConfig(): replace it with _PyConfig_Copy(). * Add _PyErr_SetFromPyStatus() * Add _PyInterpreterState_GetConfigCopy() * Add a new _PyInterpreterState_SetConfig() function. * Add an unit which gets, modifies, and sets the config. 04 November 2020, 23:45:56 UTC
100964e serge-sans-paille 04 November 2020, 23:01:08 UTC Disable peg generator tests when building with PGO (GH-23141) Otherwise, when running the testsuite, test_peg_generator tries to compile C code using the optimized flags and fails because it cannot find the profile data. 04 November 2020, 23:01:08 UTC
789359f Erlend Egeberg Aasland 04 November 2020, 19:31:51 UTC bpo-1635741: _sqlite3 uses PyModule_AddObjectRef() (GH-23148) 04 November 2020, 19:31:51 UTC
7184218 Mohamed Koubaa 04 November 2020, 17:37:23 UTC bpo-1635741: Fix PyInit_pyexpat() error handling (GH-22489) Split PyInit_pyexpat() into sub-functions and fix reference leaks on error paths. 04 November 2020, 17:37:23 UTC
af1d64d Victor Stinner 04 November 2020, 16:34:34 UTC bpo-42260: Main init modify sys.flags in-place (GH-23150) When Py_Initialize() is called twice, the second call now updates more sys attributes for the configuration, rather than only sys.argv. * Rename _PySys_InitMain() to _PySys_UpdateConfig(). * _PySys_UpdateConfig() now modifies sys.flags in-place, instead of creating a new flags object. * Remove old commented sys.flags flags (unbuffered and skip_first). * Add private _PySys_GetObject() function. * When Py_Initialize(), Py_InitializeFromConfig() and 04 November 2020, 16:34:34 UTC
58ca33b Victor Stinner 04 November 2020, 16:33:06 UTC bpo-1635741: Fix ref leak in _PyWarnings_Init() error path (GH-23151) Replace PyModule_AddObject() with PyModule_AddObjectRef() in the _warnings module to fix a reference leak on error. Use also PyModule_AddObjectRef() in importdl.c. 04 November 2020, 16:33:06 UTC
18ce7f1 Victor Stinner 04 November 2020, 15:37:07 UTC bpo-1635741: _ast uses PyModule_AddObjectRef() (GH-23146) Replace PyModule_AddObject() with PyModule_AddObjectRef() in the _ast module (Python-ast.c). 04 November 2020, 15:37:07 UTC
988f1ec Victor Stinner 04 November 2020, 15:33:55 UTC bpo-1635741: _contextvars uses PyModule_AddType() (GH-23147) Replace PyModule_AddObject() with PyModule_AddType() in the _contextvars module (Python-ast.c). Add also the module name to _contextvars types name. 04 November 2020, 15:33:55 UTC
cfb41e8 Victor Stinner 04 November 2020, 15:15:54 UTC bpo-42260: Reorganize PyConfig (GH-23149) * Move orig_argv before argv * Move program_name and platlibdir with other path configuration inputs Give a name to the PyPreConfig and PyConfig structures and separate the type definitions. 04 November 2020, 15:15:54 UTC
8021875 Victor Stinner 04 November 2020, 12:59:15 UTC bpo-1635741: Add PyModule_AddObjectRef() function (GH-23122) Added PyModule_AddObjectRef() function: similar to PyModule_AddObjectRef() but don't steal a reference to the value on success. 04 November 2020, 12:59:15 UTC
3529718 Victor Stinner 04 November 2020, 10:20:10 UTC bpo-42236: os.device_encoding() respects UTF-8 Mode (GH-23119) On Unix, the os.device_encoding() function now returns 'UTF-8' rather than the device encoding if the Python UTF-8 Mode is enabled. 04 November 2020, 10:20:10 UTC
0001a1b Mario Corchero 04 November 2020, 09:27:43 UTC bpo-42251: Add gettrace and getprofile to threading (GH-23125) This allows to retrieve the functions that were set in these two, which might differ from sys.gettrace and sys.getprofile within a thread. 04 November 2020, 09:27:43 UTC
db6434c Steve Dower 03 November 2020, 22:31:49 UTC Enable signing of nuget.org packages and update to supported timestamp server (GH-23132) 03 November 2020, 22:31:49 UTC
bffb137 Matthew Suozzo 03 November 2020, 21:28:42 UTC Fix incorrect links in ast docs (GH-23017) 03 November 2020, 21:28:42 UTC
57aaaa8 Petr Viktorin 03 November 2020, 21:27:12 UTC Add _PyType_GetModuleByDef (GH-22835) See https://mail.python.org/archives/list/capi-sig@python.org/thread/T3P2QNLNLBRFHWSKYSTPMVEIL2EEKFJU/ for discussion. https://bugs.python.org/issue42100 03 November 2020, 21:27:12 UTC
a603c3d Pablo Galindo 03 November 2020, 17:31:32 UTC Post 3.10.0a2 03 November 2020, 17:31:32 UTC
a9abbda Pablo Galindo 03 November 2020, 17:30:57 UTC Merge tag 'v3.10.0a2' into master Python 3.10.0a2 03 November 2020, 17:30:57 UTC
fd957c1 Victor Stinner 03 November 2020, 17:07:15 UTC bpo-41796: Call _PyAST_Fini() earlier to fix a leak (GH-23131) Call _PyAST_Fini() on all interpreters, not only on the main interpreter. Also, call it ealier to fix a reference leak. Python types contain a reference to themselves in in their PyTypeObject.tp_mro member. _PyAST_Fini() must called before the last GC collection to destroy AST types. _PyInterpreterState_Clear() now calls _PyAST_Fini(). It now also calls _PyWarnings_Fini() on subinterpeters, not only on the main interpreter. Add an assertion in AST init_types() to ensure that the _ast module is no longer used after _PyAST_Fini() has been called. 03 November 2020, 17:07:15 UTC
212d32f Serhiy Storchaka 03 November 2020, 14:15:56 UTC bpo-42249: Fix writing binary Plist files larger than 4 GiB. (GH-23121) 03 November 2020, 14:15:56 UTC
74b4eda Erlend Egeberg Aasland 03 November 2020, 09:38:31 UTC bpo-40077: Convert mmap.mmap static type to a heap type (GH-23108) 03 November 2020, 09:38:31 UTC
114ee5d Pablo Galindo 03 November 2020, 00:00:12 UTC Python 3.10.0a2 03 November 2020, 00:02:08 UTC
9568622 Jakub Kulík 02 November 2020, 23:10:01 UTC bpo-35455: Fix thread_time for Solaris OS (GH-11118) 02 November 2020, 23:10:01 UTC
45df61f Victor Stinner 02 November 2020, 22:17:46 UTC bpo-26789: Fix logging.FileHandler._open() at exit (GH-23053) The logging.FileHandler class now keeps a reference to the builtin open() function to be able to open or reopen the file during Python finalization. Fix errors like: Exception ignored in: (...) Traceback (most recent call last): (...) File ".../logging/__init__.py", line 1463, in error File ".../logging/__init__.py", line 1577, in _log File ".../logging/__init__.py", line 1587, in handle File ".../logging/__init__.py", line 1649, in callHandlers File ".../logging/__init__.py", line 948, in handle File ".../logging/__init__.py", line 1182, in emit File ".../logging/__init__.py", line 1171, in _open NameError: name 'open' is not defined 02 November 2020, 22:17:46 UTC
5cf4782 Victor Stinner 02 November 2020, 21:03:28 UTC bpo-41796: Make _ast module state per interpreter (GH-23024) The ast module internal state is now per interpreter. * Rename "astmodulestate" to "struct ast_state" * Add pycore_ast.h internal header: the ast_state structure is now declared in pycore_ast.h. * Add PyInterpreterState.ast (struct ast_state) * Remove get_ast_state() * Rename get_global_ast_state() to get_ast_state() * PyAST_obj2mod() now handles get_ast_state() failures 02 November 2020, 21:03:28 UTC
34637a0 Serhiy Storchaka 02 November 2020, 21:01:40 UTC bpo-42103: Improve validation of Plist files. (GH-22882) * Prevent some possible DoS attacks via providing invalid Plist files with extremely large number of objects or collection sizes. * Raise InvalidFileException for too large bytes and string size instead of returning garbage. * Raise InvalidFileException instead of ValueError for specific invalid datetime (NaN). * Raise InvalidFileException instead of TypeError for non-hashable dict keys. * Add more tests for invalid Plist files. 02 November 2020, 21:01:40 UTC
6fdfcec Irit Katriel 02 November 2020, 19:25:29 UTC bpo-41943: Fix bug where assertLogs doesn't correctly filter messages… (GH-22565) … by level @vsajip , @pitrou Automerge-Triggered-By: GH:vsajip 02 November 2020, 19:25:29 UTC
aca67da Jason R. Coombs 02 November 2020, 16:48:56 UTC Revert "bpo-37193: remove thread objects which finished process its request (GH-13893)" (GH-23107) This reverts commit c41559021213cfc9dc62a83fc63306b3bdc3e64b. 02 November 2020, 16:48:56 UTC
4b9aad4 Victor Stinner 02 November 2020, 15:49:54 UTC bpo-42236: Enhance init and encoding documentation (GH-23109) Enhance the documentation of the Python startup, filesystem encoding and error handling, locale encoding. Add a new "Python UTF-8 Mode" section. * Add "locale encoding" and "filesystem encoding and error handler" to the glossary * Remove documentation from Include/cpython/initconfig.h: move it to Doc/c-api/init_config.rst. * Doc/c-api/init_config.rst: * Document command line options and environment variables * Document default values. * Add a new "Python UTF-8 Mode" section in Doc/library/os.rst. * Add warnings to Py_DecodeLocale() and Py_EncodeLocale() docs. * Document how Python selects the filesystem encoding and error handler at a single place: PyConfig.filesystem_encoding and PyConfig.filesystem_errors. * PyConfig: move orig_argv member at the right place. 02 November 2020, 15:49:54 UTC
3018228 Lysandros Nikolaou 02 November 2020, 15:27:30 UTC bpo-42224: Fix test_format when locale does not expect number grouping (GH-23067) 02 November 2020, 15:27:30 UTC
64366fa Julien Danjou 02 November 2020, 14:16:25 UTC bpo-41435: Add sys._current_exceptions() function (GH-21689) This adds a new function named sys._current_exceptions() which is equivalent ot sys._current_frames() except that it returns the exceptions currently handled by other threads. It is equivalent to calling sys.exc_info() for each running thread. 02 November 2020, 14:16:25 UTC
3d86d09 Jakub Stasiak 02 November 2020, 10:56:35 UTC bpo-42230: Improve asyncio documentation regarding accepting sets vs iterables (GH-23073) People call wait() and as_completed() with various non-set iterables, a list should be the most common but there are others as well[1]. Considering typeshed also documents wait()[2] and as_completed()[3] as accepting arbitrary iterables I think it's a good idea to document the status quo better. [1] https://github.com/aio-libs/aiokafka/pull/672 [2] https://github.com/python/typeshed/blob/620989bac572f30349b95590ebe81a73ce0fe862/stdlib/3/asyncio/tasks.pyi#L161 [3] https://github.com/python/typeshed/blob/620989bac572f30349b95590ebe81a73ce0fe862/stdlib/3/asyncio/tasks.pyi#L40 02 November 2020, 10:56:35 UTC
6e8dcda Joongi Kim 02 November 2020, 08:02:48 UTC bpo-41229: Update docs for explicit aclose()-required cases and add contextlib.aclosing() method (GH-21545) This is a PR to: * Add `contextlib.aclosing` which ia analogous to `contextlib.closing` but for async-generators with an explicit test case for [bpo-41229]() * Update the docs to describe when we need explicit `aclose()` invocation. which are motivated by the following issues, articles, and examples: * [bpo-41229]() * https://github.com/njsmith/async_generator * https://vorpus.org/blog/some-thoughts-on-asynchronous-api-design-in-a-post-asyncawait-world/#cleanup-in-generators-and-async-generators * https://www.python.org/dev/peps/pep-0533/ * https://github.com/achimnol/aiotools/blob/ef7bf0cea7af/src/aiotools/context.py#L152 Particuarly regarding [PEP-533](https://www.python.org/dev/peps/pep-0533/), its acceptance (`__aiterclose__()`) would make this little addition of `contextlib.aclosing()` unnecessary for most use cases, but until then this could serve as a good counterpart and analogy to `contextlib.closing()`. The same applies for `contextlib.closing` with `__iterclose__()`. Also, still there are other use cases, e.g., when working with non-generator objects with `aclose()` methods. 02 November 2020, 08:02:48 UTC
e9208f0 Raymond Hettinger 02 November 2020, 04:15:50 UTC Minor formatting edits to the descriptor howto guide (GH-23092) 02 November 2020, 04:15:50 UTC
da7bb7b Tal Einat 02 November 2020, 03:59:52 UTC bpo-40511: Stop unwanted flashing of IDLE calltips (GH-20910) They were occurring with both repeated 'force-calltip' invocations and by typing parentheses in expressions, strings, and comments in the argument code. Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu> 02 November 2020, 03:59:52 UTC
74fa464 Raymond Hettinger 02 November 2020, 02:02:37 UTC Add member objects to the descriptor howto guide (GH-23084) 02 November 2020, 02:02:37 UTC
c415590 MARUYAMA Norihiro 01 November 2020, 23:51:04 UTC bpo-37193: remove thread objects which finished process its request (GH-13893) * bpo-37193: remove the thread which finished process request from threads list * rename variable t to thread. * don't remove thread from list if it is daemon. * use lock to protect self._threads. * use finally block in case of exception from shutdown_request(). * check "not thread.daemon" before lock to avoid holding the lock if it's unnecessary. * fix the place of _threads_lock. * separate code to remove a current thread into a function. * check ValueError when removing thread. * fix wrong code which all instance shared same lock. * Extract thread management into a _Threads class to encapsulate atomic operations and separate concerns. * Replace multiple references of 'block_on_close' with one, avoiding the possibility that 'block_on_close' could change during the course of processing requests. Now, there's exactly one _threads object with behavior fixed for the duration. * Add docstrings to private classes. * Add test to ensure that a ThreadingTCPServer can be closed without serving any requests. * Use _NoThreads as the default value. Fixes AttributeError when server is closed without serving any requests. * Add blurb * Add test capturing failure. Co-authored-by: Jason R. Coombs <jaraco@jaraco.com> 01 November 2020, 23:51:04 UTC
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