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23682 Commits

Author SHA1 Message Date
David CARLIER 0e62efc51e
bpo-42232: mmap module add Darwin specific madvise options. (GH-23076) 2020-11-21 03:39:56 -08:00
Serhiy Storchaka 1db76394ea
bpo-42412: Fix possible leaks and check arguments in PyType_FromModuleAndSpec() (GH-23410) 
* There were leaks if Py_tp_bases is used more than once or if some call is
  failed before setting tp_bases.
* There was a crash if the bases argument or the Py_tp_bases slot is not a tuple.
* The documentation was not accurate.
 2020-11-21 12:02:53 +02:00
Quentin Hibon aa3a3521ce
bpo-42419: Correct 'deprecatations' is What's New 3.9 (GH-23421) 2020-11-20 23:07:22 -05:00
ArioA 6edf06b24a
bpo-42407: Use possessive appostrophe in multiprocessing doc (GH-23400) 2020-11-20 21:37:54 -05:00
Raymond Hettinger 9fc319dc03
bpo-42360: Add advice to help avoid pickling issues. (GH-23305) 2020-11-20 12:49:32 -08:00
Zhang Maiyun 4c24b08cd3
Fix wrong availability for signal.SIGCHLD (#23285) 
I believe this is a mistake. SIGCHLD is only available on Unix systems, not Windows.
 2020-11-20 20:16:46 +02:00
Joshua Cannon 4520584483
bpo-35498: Added slice support to PathLib parents attribute. (GH-11165) 
Added slice support to the `pathlib.Path.parents` sequence. For a `Path` `p`, slices of `p.parents` should return the same thing as slices of `tuple(p.parents)`.
 2020-11-20 10:40:39 -05:00
Christian Heimes 03c8ddd9e9
bpo-42413: socket.timeout is now an alias of TimeoutError (GH-23413) 
Signed-off-by: Christian Heimes <christian@python.org>
 2020-11-20 00:26:07 -08:00
kj e1dc0db8c7
bpo-42345: Add whatsnew and versionchanged for typing.Literal in 3.9 (GH-23386) 
* Whatsnew entry in 3.9 same as the one in 3.10.
* versionchanged for typing.Literal docs

Needs backport to 3.9.
 2020-11-19 09:37:26 -08:00
Yurii Karabas 1b54077ff6
bpo-42345: Fix hash implementation of typing.Literal (GH-23383) 
Fix hash implementation of `typing.Literal`.

Update docs regarding `typing.Litaral` caching.

Base implementation was done in PR #23294.
 2020-11-19 08:17:38 -08:00
kj 4687338d0e
bpo-42345: Add whatsnew for typing.Literal in 3.10 (GH-23385) 2020-11-18 20:44:24 -08:00
Lysandros Nikolaou a85fefe71b
bpo-42381: Document walrus-related syntax changes in whatsnew (GH-23382) 
Automerge-Triggered-By: GH:lysnikolaou
 2020-11-18 15:49:28 -08:00
Andre Delfino 829b177436
[doc] Fix smtplib and xml.dom.minidom mark-up (GH-22769) 2020-11-18 23:45:17 +01:00
Miro Hrončok e0251787d8
bpo-39573: Remove What's new entry for Py_SIZE() (GH-23375) 
A follow up for 0e2ac21dd4
 2020-11-18 22:39:03 +01:00
Vladimir Matveev 7c9487ded4
bpo-42085: Add documentation for Py_TPFLAGS_HAVE_AM_SEND (GH-23374) 
Updated docs to include `Py_TPFLAGS_HAVE_AM_SEND`. News section should not be necessary.

Automerge-Triggered-By: GH:asvetlov
 2020-11-18 10:58:38 -08:00
Victor Stinner 0e2ac21dd4
bpo-39573: Convert Py_TYPE() and Py_SIZE() back to macros (GH-23366) 
This change partically reverts
commit ad3252bad9
and the commit fe2978b3b9.

Many third party C extension modules rely on the ability of using
Py_TYPE() to set an object type: "Py_TYPE(obj) = type;" or to set an
object type using: "Py_SIZE(obj) = size;".
 2020-11-18 18:48:06 +01:00
Tom Gringauz 9c98e8cc3e
bpo-42396: Add a whatsnew entry about async contextlib.nullcontext (GH-23357) 
Automerge-Triggered-By: GH:asvetlov
 2020-11-17 14:58:35 -08:00
Pablo Galindo e59958f8b6
bpo-41625: Specify that Linux >= 2.6.17 *and* glibc >= 2.5 are requir… (GH-23351) 
…ed for splice()
 2020-11-17 11:57:03 -08:00
Pablo Galindo fa96608513
bpo-41625: Add versionadded to os.splice() constants (GH-23340) 2020-11-17 18:13:50 +00:00
Erlend Egeberg Aasland a1f401a58b
bpo-42264: Deprecate sqlite3.OptimizedUnicode (GH-23163) 2020-11-17 17:55:12 +02:00
Victor Stinner 296a796951
bpo-41713: Remove PyOS_InitInterrupts() function (GH-23342) 
Remove the undocumented PyOS_InitInterrupts() C function.

* Rename PyOS_InitInterrupts() to _PySignal_Init(). It now installs
  other signal handlers, not only SIGINT.
* Rename PyOS_FiniInterrupts() to _PySignal_Fini()
 2020-11-17 16:22:23 +01:00
Pablo Galindo a57b3d30f6
bpo-41625: Expose the splice() system call in the os module (GH-21947) 2020-11-17 00:00:38 +00:00
Lysandros Nikolaou c26d5916d6
bpo-40939: Document removal of the old parser in 3.10 whatsnew (GH-23321) 
Automerge-Triggered-By: GH:lysnikolaou
 2020-11-16 10:46:37 -08:00
Victor Stinner 3df5c68487
bpo-37205: time.perf_counter() and time.monotonic() are system-wide (GH-23284) 
time.perf_counter() on Windows and time.monotonic() on macOS are now
system-wide. Previously, they used an offset computed at startup to
reduce the precision loss caused by the float type. Use
time.perf_counter_ns() and time.monotonic_ns() added in Python 3.7 to
avoid this precision loss.
 2020-11-16 13:21:45 +01:00
Yash Shete aa01011003
bpo-42153 Fix link to IMAP documents in imaplib.rst (GH-23297) 
The University of Washington stopped hosting the IMAP documents. Link to a rescued copy on GitHub.
 2020-11-15 21:02:35 -08:00
Raymond Hettinger c272d40e5b
More updates to the descriptor howto guide (GH-23238) 2020-11-15 17:44:28 -08:00
Dominik1123 c3b9592244
bpo-42317: Improve docs of typing.get_args concerning Union (GH-23254) 2020-11-15 17:30:55 -08:00
Hai Shi 2b39da4997
bpo-41832: Restore note about NULL in PyType_Slot.pfunc (GH-23243) 2020-11-14 13:03:42 +01:00
Thomas Grainger 8836574a0f
fix typo in ThreadedChildWatcher docs (GH-23277) 2020-11-14 14:02:15 +02:00
Brett Cannon d2e94bb084
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>
 2020-11-13 15:14:58 -08:00
Christian Heimes cd9fed6afb
bpo-41001: Add os.eventfd() (#20930) 
Co-authored-by: Kyle Stanley <aeros167@gmail.com>
 2020-11-13 19:48:52 +01:00
Jürgen Gmach bbeb2d266d
bpo-42344: Improve pseudo implementation for SimpleNamespace (GH-23264) 2020-11-13 13:15:37 -05:00
Christian Heimes f97406be4c
bpo-40968: Send http/1.1 ALPN extension (#20959) 
Signed-off-by: Christian Heimes <christian@python.org>
 2020-11-13 16:37:52 +01:00
Dong-hee Na 09490a109f
bpo-42042: Use ids attribute instead of names attribute (GH-22739) 2020-11-14 00:15:17 +09:00
Mario Corchero 750c5abf43
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.
 2020-11-12 18:27:44 +01:00
Ammar Askar f9a8386e44
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.
 2020-11-10 23:29:56 -08:00
Batuhan Taskaya fa476fe132
bpo-39411: pyclbr rewrite on AST (#18103) 
- Rewrite pyclbr using an AST processor
- Add is_async to the pyclbr.Function
 2020-11-11 10:14:12 +03:00
Victor Stinner 95ce7cd0a6
bpo-1635741: Fix typo in PyModule_AddObjectRef() doc (GH-23234) 
It is similar to PyModule_AddObject(), not to itself.
 2020-11-11 01:52:26 +01:00
kj 78ba7c69ad
bpo-42294: Grammar fixes in doc glossary strong/weak refs (GH-23227) 2020-11-11 00:56:55 +01:00
Hai Shi a13b26cac1
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
 2020-11-10 12:53:46 -08:00
Victor Stinner ace3f9a0ce
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.
 2020-11-10 21:10:22 +01:00
Vladimir Matveev 1e996c3a3b
bpo-42085: Introduce dedicated entry in PyAsyncMethods for sending values (#22780) 2020-11-10 12:09:55 -08:00
Joongi Kim 3eb2846225
Update whatsnew for 3.10 release about addition of contextlib.aclosing (GH-23217) 2020-11-10 17:19:11 +02:00
Petr Viktorin 0b9c4c6fcf
bpo-42171: Add PEP573-related items to the limited API (GH-23009) 2020-11-10 05:47:31 -08:00
Victor Stinner 23c5f93b83
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.
 2020-11-09 13:40:47 +01:00
Tom Gringauz a117167d8d
bpo-41543: contextlib.nullcontext can fill in for an async context manager (GH-21870) 
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
 2020-11-09 14:34:07 +02:00
Ammar Askar 97e8b1eaea
bpo-40624: Add support for the XPath != operator in xml.etree (GH-22147) 2020-11-09 08:02:39 +01:00
Don Kirkby fd6f6fa403
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.
 2020-11-08 11:01:23 +02:00
Julien Palard ee2549c2ba
bpo-41028: Doc: Move switchers to docsbuild-scripts. (GH-20969) 2020-11-07 12:28:31 +01:00
Brett Cannon 825ac38332
bpo-42133: update parts of the stdlib to fall back to `__spec__.loader` when `__loader__` is missing (#22929) 2020-11-06 18:45:56 -08:00