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4 years agobpo-44891: Tests `id` preserving on `* 1` for `str` and `bytes` (GH-27745)
Nikita Sobolev [Fri, 13 Aug 2021 10:36:22 +0000 (13:36 +0300)] 
bpo-44891: Tests `id` preserving on `* 1` for `str` and `bytes` (GH-27745)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-44895: Temporarily add an extra gc.collect() call (GH-27746)
Irit Katriel [Fri, 13 Aug 2021 09:41:35 +0000 (10:41 +0100)] 
bpo-44895: Temporarily add an extra gc.collect() call (GH-27746)

This is part of an investigation of a non-deterministic reference leak. While we're looking for the root cause, this is included temporarily so that CI doesn't fail on this particular issue. This enables it to find other regressions in the meantime, which would otherwise be shadowed by our known issue.

4 years agobpo-43392: Optimize repeated calls to `__import__()` (GH-24735)
Germán Méndez Bravo [Thu, 12 Aug 2021 18:23:29 +0000 (11:23 -0700)] 
bpo-43392: Optimize repeated calls to `__import__()` (GH-24735)

Implements a two steps check in `importlib._bootstrap._find_and_load()` to avoid locking when the module has been already imported and it's ready.

---

Using `importlib.__import__()`, after this, does show a big difference:

Before:
```
$ ./python -c 'import timeit; print(timeit.timeit("__import__(\"timeit\")", setup="from importlib import __import__"))'
15.92248619502061
```

After:
```
$ ./python -c 'import timeit; print(timeit.timeit("__import__(\"timeit\")", setup="from importlib import __import__"))'
1.206068897008663
```

---

4 years agoUpdate pegen to use the latest upstream developments (GH-27586)
Pablo Galindo Salgado [Thu, 12 Aug 2021 16:37:30 +0000 (17:37 +0100)] 
Update pegen to use the latest upstream developments (GH-27586)

4 years agobpo-44885: Correct the ast locations of f-strings with format specs and repeated...
Pablo Galindo Salgado [Thu, 12 Aug 2021 16:13:30 +0000 (17:13 +0100)] 
bpo-44885: Correct the ast locations of f-strings with format specs and repeated expressions (GH-27729)

4 years agobpo-44890: Fix AMD build error (GH-27740)
Irit Katriel [Thu, 12 Aug 2021 14:20:44 +0000 (15:20 +0100)] 
bpo-44890: Fix AMD build error (GH-27740)

4 years agobpo-44890: collect specialization stats if Py_DEBUG (GH-27731)
Irit Katriel [Thu, 12 Aug 2021 11:15:06 +0000 (12:15 +0100)] 
bpo-44890: collect specialization stats if Py_DEBUG (GH-27731)

4 years agobpo-44878: Remove loop from interpreter. All dispatching is done by gotos. (GH-27727)
Mark Shannon [Thu, 12 Aug 2021 10:47:38 +0000 (11:47 +0100)] 
bpo-44878: Remove loop from interpreter. All dispatching is done by gotos. (GH-27727)

4 years agobpo-33930: Fix typo in the test name. (#27733)
Benjamin Peterson [Thu, 12 Aug 2021 01:56:43 +0000 (18:56 -0700)] 
bpo-33930: Fix typo in the test name. (#27733)

bpo-33930: Fix typo in the test name. (GH-27733)

4 years agobpo-26228: Fix pty EOF handling (GH-12049)
Zephyr Shannon [Wed, 11 Aug 2021 22:21:46 +0000 (15:21 -0700)] 
bpo-26228: Fix pty EOF handling (GH-12049)

On non-Linux POSIX platforms, like FreeBSD or macOS,
the FD used to read a forked PTY may signal its exit not
by raising an error but by sending empty data to the read
syscall. This case wasn't handled, leading to hanging
`pty.spawn` calls.

Co-authored-by: Reilly Tucker Siemens <reilly@tuckersiemens.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agoUpdate test__opcode and _Py_GetSpecializationStats with recent specialization stat...
Irit Katriel [Wed, 11 Aug 2021 16:34:01 +0000 (17:34 +0100)] 
Update test__opcode and _Py_GetSpecializationStats with recent specialization stat changes (GH-27728)

4 years agobpo-33479: Add architecture and threading model sections to Tkinter module docs ...
Mark Roseman [Wed, 11 Aug 2021 16:29:15 +0000 (09:29 -0700)] 
bpo-33479: Add architecture and threading model sections to Tkinter module docs (GH-27717)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-44878: Remove the switch from the main interpreter loop when using computed gotos...
Mark Shannon [Wed, 11 Aug 2021 13:02:11 +0000 (14:02 +0100)] 
bpo-44878: Remove the switch from the main interpreter loop when using computed gotos. (GH-27726)

* Refactor dispatch logic to make flow of control clearer. Moves lltrace and dxprofile instrumentation into DISPATCH macro.

* Remove switch in interpreter loop when using computed gotos. There is no need for two nearly-duplicate dispatch tables.

4 years agobpo-44878: _PyEval_EvalFrameDefault readability improvements (GH-27725)
Mark Shannon [Wed, 11 Aug 2021 10:47:52 +0000 (11:47 +0100)] 
bpo-44878:  _PyEval_EvalFrameDefault readability improvements (GH-27725)

* Move a few variable declarations to point of definition.

* Factor out tracing of function entry into helper function.

4 years agoAdd .DS_Store on ignore (GH-27711)
180909 [Wed, 11 Aug 2021 09:32:25 +0000 (17:32 +0800)] 
Add .DS_Store on ignore (GH-27711)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agoAdd missing DISPATCH() (GH-27715)
Mark Shannon [Wed, 11 Aug 2021 08:25:26 +0000 (09:25 +0100)] 
Add missing DISPATCH() (GH-27715)

4 years agobpo-33930: Fix segfault with deep recursion when cleaning method objects (GH-27678)
Pablo Galindo Salgado [Tue, 10 Aug 2021 23:34:14 +0000 (00:34 +0100)] 
bpo-33930: Fix segfault with deep recursion when cleaning method objects (GH-27678)

4 years agobpo-44854: Add .editorconfig file to help enforce `make patchcheck` (GH-27638)
Łukasz Langa [Tue, 10 Aug 2021 16:30:57 +0000 (18:30 +0200)] 
bpo-44854: Add .editorconfig file to help enforce `make patchcheck` (GH-27638)

4 years agoClassify specialization failures. Provides more useful stats, with lower overhead...
Mark Shannon [Tue, 10 Aug 2021 13:53:05 +0000 (14:53 +0100)] 
Classify specialization failures. Provides more useful stats, with lower overhead. (GH-27701)

4 years agoFix stats for STORE_ATTR specialization. (GH-27708)
Mark Shannon [Tue, 10 Aug 2021 10:40:37 +0000 (11:40 +0100)] 
Fix stats for STORE_ATTR specialization. (GH-27708)

4 years agobpo-25782: avoid hang in PyErr_SetObject when current exception has a cycle in its...
Irit Katriel [Tue, 10 Aug 2021 09:37:25 +0000 (10:37 +0100)] 
bpo-25782: avoid hang in PyErr_SetObject when current exception has a cycle in its context chain (GH-27626)

Co-authored-by: Dennis Sweeney 36520290+sweeneyde@users.noreply.github.com
4 years agobpo-33479: Remove unqualified tkinter threadsafe claim. (GH-6990)
Terry Jan Reedy [Tue, 10 Aug 2021 09:32:21 +0000 (05:32 -0400)] 
bpo-33479: Remove unqualified tkinter threadsafe claim. (GH-6990)

It has not been true for several years and likely never was.

4 years agomake lib2to3 parse async generators everywhere (GH-6588)
Zsolt Dollenstein [Tue, 10 Aug 2021 09:31:32 +0000 (10:31 +0100)] 
make lib2to3 parse async generators everywhere (GH-6588)

4 years agobpo-14853: add back the stdin test, skip if stdin is redirected (GH-27694)
Irit Katriel [Mon, 9 Aug 2021 22:38:26 +0000 (23:38 +0100)] 
bpo-14853: add back the stdin test, skip if stdin is redirected (GH-27694)

4 years agobpo-39498 Start linking the security warnings in the stdlib modules (GH-18272)
Anthony Shaw [Mon, 9 Aug 2021 22:35:51 +0000 (08:35 +1000)] 
bpo-39498 Start linking the security warnings in the stdlib modules (GH-18272)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-44854: Remove trailing whitespaces (GH-27689)
Serhiy Storchaka [Mon, 9 Aug 2021 18:32:54 +0000 (21:32 +0300)] 
bpo-44854: Remove trailing whitespaces (GH-27689)

4 years agobpo-44872: use new trashcan macros in framobject.c (#27683)
Irit Katriel [Mon, 9 Aug 2021 17:11:38 +0000 (18:11 +0100)] 
bpo-44872: use new trashcan macros in framobject.c (#27683)

4 years agobpo-41402: Fix email ContentManager calling .encode() on bytes (GH-21631)
Johannes Reiff [Mon, 9 Aug 2021 16:45:41 +0000 (18:45 +0200)] 
bpo-41402: Fix email ContentManager calling .encode() on bytes (GH-21631)

4 years agobpo-38840: Incorrect __all__ in multiprocessing.managers (GH-18034)
Zackery Spytz [Mon, 9 Aug 2021 16:44:55 +0000 (09:44 -0700)] 
bpo-38840: Incorrect __all__ in multiprocessing.managers (GH-18034)

This was causing test___all__ to fail on platforms lacking a shared
memory implementation.

Co-Authored-By: Xavier de Gaye <xdegaye@gmail.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-44522: Fix inaccurate information in open() function (GH-27650)
meowmeowmeowcat [Mon, 9 Aug 2021 14:14:54 +0000 (22:14 +0800)] 
bpo-44522: Fix inaccurate information in open() function (GH-27650)

- Use "Low surrogate code units" instead of "Unicode Private Use Area"

4 years agoRemove unused variable. (GH-27677)
Mark Shannon [Mon, 9 Aug 2021 13:44:26 +0000 (14:44 +0100)] 
Remove unused variable. (GH-27677)

4 years agobpo-44702: Remove ambiguity in sentence (GH-27676)
meowmeowmeowcat [Mon, 9 Aug 2021 12:01:30 +0000 (20:01 +0800)] 
bpo-44702: Remove ambiguity in sentence (GH-27676)

Automerge-Triggered-By: GH:pablogsal
4 years agobpo-32695: Docs and tests for compresslevel and preset kwargs in tarfile (GH-21470)
Zackery Spytz [Mon, 9 Aug 2021 10:05:31 +0000 (03:05 -0700)] 
bpo-32695: Docs and tests for compresslevel and preset kwargs in tarfile (GH-21470)

Co-Authored-By: Bo Bayles <bbayles@gmail.com>
4 years agobpo-44826: Specialize STORE_ATTR (GH-27590)
Mark Shannon [Mon, 9 Aug 2021 09:40:21 +0000 (10:40 +0100)] 
bpo-44826: Specialize STORE_ATTR (GH-27590)

* Generalize cache names for LOAD_ATTR to allow store and delete specializations.

* Factor out specialization of attribute dictionary access.

* Specialize STORE_ATTR.

4 years agobpo-44840: Compiler: Move duplication of exit blocks with no line numbers to after...
Mark Shannon [Mon, 9 Aug 2021 09:18:59 +0000 (10:18 +0100)] 
bpo-44840: Compiler: Move duplication of exit blocks with no line numbers to after CFG optimization. (GH-27656)

4 years agobpo-42053: Remove misleading check in os.fwalk() (GH-27669)
Serhiy Storchaka [Sun, 8 Aug 2021 18:04:02 +0000 (21:04 +0300)] 
bpo-42053: Remove misleading check in os.fwalk() (GH-27669)

os.fwalk() does not support integer as the first argument,
and never supported.

4 years agobpo-44859: Improve error handling in sqlite3 and and raise more accurate exceptions...
Serhiy Storchaka [Sun, 8 Aug 2021 05:49:44 +0000 (08:49 +0300)] 
bpo-44859: Improve error handling in sqlite3 and and raise more accurate exceptions. (GH-27654)

* MemoryError is now raised instead of sqlite3.Warning when
  memory is not enough for encoding a statement to UTF-8
  in Connection.__call__() and Cursor.execute().
* UnicodEncodeError is now raised instead of sqlite3.Warning when
  the statement contains surrogate characters
  in Connection.__call__() and Cursor.execute().
* TypeError is now raised instead of ValueError for non-string
  script argument in Cursor.executescript().
* ValueError is now raised for script containing the null
  character instead of truncating it in Cursor.executescript().
* Correctly handle exceptions raised when getting boolean value
  of the result of the progress handler.
* Add many tests covering different corner cases.

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
4 years agobpo-44830 - Remove the broken Broken Mozilla devguide link. (GH-27664)
Senthil Kumaran [Sun, 8 Aug 2021 03:18:10 +0000 (20:18 -0700)] 
bpo-44830 - Remove the broken Broken Mozilla devguide link. (GH-27664)

4 years agobpo-44856: Possible reference leak in error paths of update_bases() and __build_class...
Pablo Galindo Salgado [Sat, 7 Aug 2021 10:10:14 +0000 (11:10 +0100)] 
bpo-44856: Possible reference leak in error paths of update_bases() and __build_class__ (GH-27647)

4 years agobpo-42971: Add errno.EQFULL (macOS) (GH-24419)
Ronald Oussoren [Fri, 6 Aug 2021 21:35:13 +0000 (23:35 +0200)] 
bpo-42971: Add errno.EQFULL (macOS) (GH-24419)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-41576: document BaseException in favor of bare except (GH-21917)
Thomas Grainger [Fri, 6 Aug 2021 20:44:15 +0000 (21:44 +0100)] 
bpo-41576: document BaseException in favor of bare except (GH-21917)

4 years agobpo-27752: improve documentation of csv.Dialect (GH-26795)
Jack DeVries [Fri, 6 Aug 2021 20:05:16 +0000 (16:05 -0400)] 
bpo-27752: improve documentation of csv.Dialect (GH-26795)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-44605: Teach @total_ordering() to work with metaclasses (GH-27633)
Raymond Hettinger [Fri, 6 Aug 2021 19:33:30 +0000 (14:33 -0500)] 
bpo-44605: Teach @total_ordering() to work with metaclasses (GH-27633)

4 years agobpo-44839: Raise more specific errors in sqlite3 (GH-27613)
Serhiy Storchaka [Fri, 6 Aug 2021 18:28:47 +0000 (21:28 +0300)] 
bpo-44839: Raise more specific errors in sqlite3 (GH-27613)

MemoryError raised in user-defined functions will now preserve
its type. OverflowError will now be converted to DataError.
Previously both were converted to OperationalError.

4 years agoUpgrade bundled pip and setuptools (#27625)
Tzu-ping Chung [Fri, 6 Aug 2021 18:22:48 +0000 (02:22 +0800)] 
Upgrade bundled pip and setuptools (#27625)

pip is now 21.2.3
setuptools is now 57.4.0

4 years agobpo-44756: [docs] revert automated virtual environment creation on `make html` (GH...
Łukasz Langa [Fri, 6 Aug 2021 18:13:59 +0000 (20:13 +0200)] 
bpo-44756: [docs] revert automated virtual environment creation on `make html` (GH-27635)

It turned out to be disruptive for downstream distributors.

4 years agobpo-44524: Fix an issue wherein `_GenericAlias._name` was not properly set for specia...
Bas van Beek [Fri, 6 Aug 2021 13:36:35 +0000 (15:36 +0200)] 
bpo-44524: Fix an issue wherein `_GenericAlias._name` was not properly set for specialforms (GH-27614)

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-44849: Fix os.set_inheritable() on FreeBSD 14 with O_PATH (GH-27623)
Victor Stinner [Fri, 6 Aug 2021 13:15:10 +0000 (15:15 +0200)] 
bpo-44849: Fix os.set_inheritable() on FreeBSD 14 with O_PATH (GH-27623)

Fix the os.set_inheritable() function on FreeBSD 14 for file
descriptor opened with the O_PATH flag: ignore the EBADF error on
ioctl(), fallback on the fcntl() implementation.

4 years agobpo-40928: notify users running test_decimal on macOS of malloc warnings (GH-26783)
Jack DeVries [Fri, 6 Aug 2021 12:50:56 +0000 (08:50 -0400)] 
bpo-40928: notify users running test_decimal on macOS of malloc warnings (GH-26783)

* When trying to allocate very large regions on macOS, malloc does not   fail silently. It sends a noisy error out to STDERR
* This provides a helper function to warn the user, and provides the warning for test_decimal, which consistently generates these warnings on macOS.

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-44584: Deprecate PYTHONTHREADDEBUG env var (GH-27065)
Victor Stinner [Fri, 6 Aug 2021 11:11:12 +0000 (13:11 +0200)] 
bpo-44584: Deprecate PYTHONTHREADDEBUG env var (GH-27065)

The threading debug (PYTHONTHREADDEBUG environment variable) is
deprecated in Python 3.10 and will be removed in Python 3.12. This
feature requires a debug build of Python.

4 years agobpo-44679: [doc] fix typo in unittest.mock.rst (GH-27618)
Jack DeVries [Thu, 5 Aug 2021 20:48:18 +0000 (16:48 -0400)] 
bpo-44679: [doc] fix typo in unittest.mock.rst (GH-27618)

4 years agobpo-44838: Refine the custom syntax errors for invalid 'if' expressions (GH-27615)
Pablo Galindo Salgado [Thu, 5 Aug 2021 17:28:57 +0000 (18:28 +0100)] 
bpo-44838: Refine the custom syntax errors for invalid 'if' expressions (GH-27615)

4 years agobpo-44291: Fix reconnection in logging.handlers.SysLogHandler (GH-26490)
Kirill Pinchuk [Thu, 5 Aug 2021 13:58:16 +0000 (16:58 +0300)] 
bpo-44291: Fix reconnection in logging.handlers.SysLogHandler (GH-26490)

4 years agobpo-44822: Don't truncate `str`s with embedded NULL chars returned by `sqlite3` UDF...
Erlend Egeberg Aasland [Thu, 5 Aug 2021 07:22:08 +0000 (09:22 +0200)] 
bpo-44822: Don't truncate `str`s with embedded NULL chars returned by `sqlite3` UDF callbacks (GH-27588)

4 years agoplatform: Import subprocess in function. (GH-27610)
Inada Naoki [Thu, 5 Aug 2021 05:04:01 +0000 (14:04 +0900)] 
platform: Import subprocess in function. (GH-27610)

4 years agobpo-41706: Fix special method invocation docs to mention using type() (GH-22084)
William Chargin [Wed, 4 Aug 2021 20:43:06 +0000 (13:43 -0700)] 
bpo-41706: Fix special method invocation docs to mention using type() (GH-22084)

4 years agobpo-42958: Improve description of shallow= in filecmp.cmp docs (GH-27166)
andrei kulakov [Wed, 4 Aug 2021 19:39:45 +0000 (15:39 -0400)] 
bpo-42958: Improve description of shallow= in filecmp.cmp docs (GH-27166)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Alexander Vandenbulcke <alexander.vandenbulcke95@gmail.com>
4 years ago[doc] bpo-43066: zipfile - add note on leading slash in the filename arg (GH-26899)
andrei kulakov [Wed, 4 Aug 2021 19:34:34 +0000 (15:34 -0400)] 
[doc] bpo-43066: zipfile - add note on leading slash in the filename arg (GH-26899)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agoFix typo in 'xml.dom.minidom' documentation (GH-27602)
Cristián Maureira-Fredes [Wed, 4 Aug 2021 19:29:01 +0000 (21:29 +0200)] 
Fix typo in 'xml.dom.minidom' documentation (GH-27602)

4 years agobpo-44564 Move formatted assertion under deprecation warning context (GH-27090)
Brandon Schabell [Wed, 4 Aug 2021 19:01:30 +0000 (14:01 -0500)] 
bpo-44564 Move formatted assertion under deprecation warning context (GH-27090)

4 years agoFix 404 link to the pyporting mailing list (GH-27320)
Rohit Nishad [Wed, 4 Aug 2021 18:53:58 +0000 (00:23 +0530)] 
Fix 404 link to the pyporting mailing list (GH-27320)

Co-authored-by: Mariatta Wijaya <Mariatta@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-44801: Check arguments in substitution of ParamSpec in Callable (GH-27585)
Serhiy Storchaka [Wed, 4 Aug 2021 18:07:01 +0000 (21:07 +0300)] 
bpo-44801: Check arguments in substitution of ParamSpec in Callable (GH-27585)

4 years agoNote that tp_clear and m_clear are not always called (GH-27581)
Petr Viktorin [Wed, 4 Aug 2021 18:01:31 +0000 (20:01 +0200)] 
Note that tp_clear and m_clear are not always called (GH-27581)

4 years agoFix hyperlink conflict in turtle docs (GH-27592)
Harry [Wed, 4 Aug 2021 17:46:30 +0000 (18:46 +0100)] 
Fix hyperlink conflict in turtle docs (GH-27592)

4 years agobpo-41117: Cleanup subtract_refs() (GH-27593)
Victor Stinner [Wed, 4 Aug 2021 16:09:14 +0000 (18:09 +0200)] 
bpo-41117: Cleanup subtract_refs() (GH-27593)

subtract_refs() reuses the 'op' variable rather than calling the
FROM_GC() macro twice.

Issue reported by William Pickard.

4 years agobpo-44821: Eagerly assign __dict__ for new objects. (GH-27589)
Mark Shannon [Wed, 4 Aug 2021 15:41:14 +0000 (16:41 +0100)] 
bpo-44821: Eagerly assign __dict__ for new objects. (GH-27589)

4 years agoAdd option to write specialization stats to files and script to summarize. (GH-27575)
Mark Shannon [Wed, 4 Aug 2021 10:39:52 +0000 (11:39 +0100)] 
Add option to write specialization stats to files and script to summarize. (GH-27575)

* Add option to write stats to random file in a directory.

* Add script to summarize stats.

4 years agobpo-41886: Fix documented type of PyType_Type (GH-22454)
da-woods [Tue, 3 Aug 2021 17:21:25 +0000 (18:21 +0100)] 
bpo-41886: Fix documented type of PyType_Type (GH-22454)

4 years agoEnsure LICENSE.txt file is generated even in PGO builds (GH-27580)
Steve Dower [Tue, 3 Aug 2021 15:52:45 +0000 (16:52 +0100)] 
Ensure LICENSE.txt file is generated even in PGO builds (GH-27580)

4 years agobpo-44808: fixes test for interactive inspect getsource of a class (GH-27571)
andrei kulakov [Tue, 3 Aug 2021 12:47:30 +0000 (08:47 -0400)] 
bpo-44808: fixes test for interactive inspect getsource of a class (GH-27571)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-41737: expand doc for NotADirectoryError (GH-27471)
andrei kulakov [Tue, 3 Aug 2021 11:28:09 +0000 (07:28 -0400)] 
bpo-41737: expand doc for NotADirectoryError (GH-27471)

4 years agobpo-27275: Change popitem() and pop() methods of collections.OrderedDict (GH-27530)
Serhiy Storchaka [Tue, 3 Aug 2021 11:00:55 +0000 (14:00 +0300)] 
bpo-27275: Change popitem() and pop() methods of collections.OrderedDict (GH-27530)

* Unify the C and Python implementations of OrderedDict.popitem().

The C implementation no longer calls ``__getitem__`` and ``__delitem__``
methods of the OrderedDict subclasses.

* Change popitem() and pop() methods of collections.OrderedDict

For consistency with dict both implementations (pure Python and C)
of these methods in OrderedDict no longer call __getitem__ and
__delitem__ methods of the OrderedDict subclasses.

Previously only the Python implementation of popitem() did not
call them.

4 years agocloses bpo-39091: Fix segfault when Exception constructor returns non-exception for...
Noah [Tue, 3 Aug 2021 02:17:18 +0000 (21:17 -0500)] 
closes bpo-39091: Fix segfault when Exception constructor returns non-exception for gen.throw. (#17658)

Co-authored-by: Benjamin Peterson <benjamin@python.org>
4 years agobpo-44782: Improve OrderedDict recipe for LRU cache variants (GH-27536)
Raymond Hettinger [Mon, 2 Aug 2021 18:15:45 +0000 (13:15 -0500)] 
bpo-44782: Improve OrderedDict recipe for LRU cache variants (GH-27536)

4 years agobpo-44792: Improve syntax errors for if expressions (GH-27506)
Miguel Brito [Mon, 2 Aug 2021 17:11:37 +0000 (18:11 +0100)] 
bpo-44792: Improve syntax errors for if expressions (GH-27506)

4 years agobpo-35183: Add typical examples to os.path.splitext docs (GH-27286)
Jake Stockwin [Mon, 2 Aug 2021 17:01:53 +0000 (18:01 +0100)] 
bpo-35183: Add typical examples to os.path.splitext docs (GH-27286)

4 years agoDocument PyMember_GetOne and PyMember_SetOne (GH-27555)
Ken Jin [Mon, 2 Aug 2021 16:26:57 +0000 (00:26 +0800)] 
Document PyMember_GetOne and PyMember_SetOne (GH-27555)

4 years agobpo-44806: Fix __init__ in subclasses of protocols (GH-27545)
Serhiy Storchaka [Mon, 2 Aug 2021 16:23:22 +0000 (19:23 +0300)] 
bpo-44806: Fix __init__ in subclasses of protocols (GH-27545)

Non-protocol subclasses of protocol ignore now the __init__ method
inherited from protocol base classes.

4 years agobpo-44785: Silence deprecation warnings in test_pickle (#27538)
Serhiy Storchaka [Mon, 2 Aug 2021 16:11:12 +0000 (19:11 +0300)] 
bpo-44785: Silence deprecation warnings in test_pickle (#27538)

4 years agobuild(deps): bump actions/stale from 3 to 4 (#27526)
dependabot[bot] [Mon, 2 Aug 2021 16:04:18 +0000 (18:04 +0200)] 
build(deps): bump actions/stale from 3 to 4 (#27526)

Bumps [actions/stale](https://github.com/actions/stale) from 3 to 4.
- [Release notes](https://github.com/actions/stale/releases)
- [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/stale/compare/v3...v4)

Signed-off-by: dependabot[bot] <support@github.com>
4 years agobpo-44206: Make sure that dict-keys's version is set to zero when value is popped...
Mark Shannon [Mon, 2 Aug 2021 13:54:23 +0000 (14:54 +0100)] 
bpo-44206: Make sure that dict-keys's version is set to zero when value is popped (GH-27542)

4 years agobpo-44808: Fix test_inspect in refleak mode (GH-27544)
Pablo Galindo Salgado [Mon, 2 Aug 2021 11:54:20 +0000 (12:54 +0100)] 
bpo-44808: Fix test_inspect in refleak mode (GH-27544)

4 years agodoc: "Mac OS X" -> "macOS" (GH-27535)
partev [Mon, 2 Aug 2021 09:40:40 +0000 (05:40 -0400)] 
doc: "Mac OS X" -> "macOS" (GH-27535)

4 years agodoc: "Mac OS " -> "macOS" (GH-27534)
partev [Mon, 2 Aug 2021 09:39:56 +0000 (05:39 -0400)] 
doc: "Mac OS " -> "macOS" (GH-27534)

4 years agobpo-44781: make distutils test suppress deprecation warning from import distutils...
Irit Katriel [Mon, 2 Aug 2021 09:34:55 +0000 (10:34 +0100)] 
bpo-44781: make distutils test suppress deprecation warning from import distutils (GH-27485)

4 years agobpo-44793: Fix checking the number of arguments when subscribe a generic type with...
Serhiy Storchaka [Mon, 2 Aug 2021 06:17:46 +0000 (09:17 +0300)] 
bpo-44793: Fix checking the number of arguments when subscribe a generic type with ParamSpec parameter. (GH-27515)

For example Callable[P, T][[int], str, float] will now raise an error.

Use also term "arguments" instead of "parameters" in error
message for too few/many arguments.

4 years agobpo-34013: Don't consider a grouped expression when reporting legacy print syntax...
Pablo Galindo Salgado [Sun, 1 Aug 2021 01:10:50 +0000 (02:10 +0100)] 
bpo-34013: Don't consider a grouped expression when reporting legacy print syntax errors (GH-27521)

4 years agobpo-33671 fix orphaned comment in shutil.copyfileobj (GH-27516)
Anthony Sottile [Sat, 31 Jul 2021 19:15:45 +0000 (15:15 -0400)] 
bpo-33671 fix orphaned comment in shutil.copyfileobj (GH-27516)

4 years agobpo-44794: Merge tests for typing.Callable and collection.abc.Callable (GH-27507) 27473/head
Serhiy Storchaka [Sat, 31 Jul 2021 17:05:45 +0000 (20:05 +0300)] 
bpo-44794: Merge tests for typing.Callable and collection.abc.Callable (GH-27507)

4 years agobpo-37880: for argparse add_argument with action='store_const', const now defaults...
Jack DeVries [Sat, 31 Jul 2021 16:27:55 +0000 (12:27 -0400)] 
bpo-37880: for argparse add_argument with action='store_const', const now defaults to None. (GH-26707)

4 years agobpo-44784: Apply changes from importlib_metadata 4.6.3 (GH-27508)
Jason R. Coombs [Sat, 31 Jul 2021 13:08:13 +0000 (09:08 -0400)] 
bpo-44784: Apply changes from importlib_metadata 4.6.3 (GH-27508)

Addressing issues with tests under error on warnings.

Automerge-Triggered-By: GH:jaraco
4 years agoDivide the grammar into sections to improve readability (GH-27502)
Pablo Galindo Salgado [Sat, 31 Jul 2021 12:04:37 +0000 (13:04 +0100)] 
Divide the grammar into sections to improve readability (GH-27502)

4 years agoTrivial typo in docstring
Jesús Cea [Sat, 31 Jul 2021 04:36:10 +0000 (06:36 +0200)] 
Trivial typo in docstring

4 years agobpo-44667: Treat correctly lines ending with comments and no newlines in the Python...
Pablo Galindo Salgado [Sat, 31 Jul 2021 01:17:09 +0000 (02:17 +0100)] 
bpo-44667: Treat correctly lines ending with comments and no newlines in the Python tokenizer (GH-27499)

4 years agobpo-44771: Sync with importlib_resources 5.2.2, fixing refleak. (#27497)
Jason R. Coombs [Sat, 31 Jul 2021 00:37:09 +0000 (20:37 -0400)] 
bpo-44771: Sync with importlib_resources 5.2.2, fixing refleak. (#27497)

* bpo-44771: Sync with importlib_resources 5.2.2, fixing refleak.

* Include new 'resources' dir in the Makefile.

4 years agobpo-44648: Fix error type in inspect.getsource() in interactive session (GH-27171)
andrei kulakov [Fri, 30 Jul 2021 17:17:46 +0000 (13:17 -0400)] 
bpo-44648: Fix error type in inspect.getsource() in interactive session (GH-27171)

4 years agobpo-43625: Enhance csv sniffer has_headers() to be more accurate (GH-26939)
andrei kulakov [Fri, 30 Jul 2021 17:10:37 +0000 (13:10 -0400)] 
bpo-43625: Enhance csv sniffer has_headers() to be more accurate (GH-26939)

4 years agobpo-42892: fix email multipart attribute error (GH-26903)
andrei kulakov [Fri, 30 Jul 2021 17:05:49 +0000 (13:05 -0400)] 
bpo-42892: fix email multipart attribute error (GH-26903)

4 years agobpo-41911: Update docs for various expressions (GH-27470)
andrei kulakov [Fri, 30 Jul 2021 16:52:44 +0000 (12:52 -0400)] 
bpo-41911: Update docs for various expressions (GH-27470)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agobpo-44666: Use default encoding as fallback for compile_file (GH-27236)
Stefan Hoelzl [Fri, 30 Jul 2021 16:38:42 +0000 (18:38 +0200)] 
bpo-44666: Use default encoding as fallback for compile_file (GH-27236)

When sys.stdout.encoding is None compile_file will fall back to
sys.getdefaultencoding to encode/decode error messages.

Co-authored-by: Stefan Hoelzl <stefan.hoelzl@posteo.de>
Co-authored-by: Mickaël Schoentgen <contact@tiger-222.fr>