Commit Graph

23281 Commits

Author SHA1 Message Date
Serhiy Storchaka 5f4b229df7
bpo-40792: Make the result of PyNumber_Index() always having exact type int. (GH-20443)
Previously, the result could have been an instance of a subclass of int.

Also revert bpo-26202 and make attributes start, stop and step of the range
object having exact type int.

Add private function _PyNumber_Index() which preserves the old behavior
of PyNumber_Index() for performance to use it in the conversion functions
like PyLong_AsLong().
2020-05-28 10:33:45 +03:00
Adorilson Bezerra eaca2aa117
Improve IO tutorial's "Old string formatting" section (GH-16251)
* Use a more universal explanation of string interpolation rather than specifically referencing sprintf(), which depends on the reader having a C background.


Co-authored-by: Kyle Stanley <aeros167@gmail.com>
2020-05-27 21:34:01 -04:00
Elazar Gershuni 56853d8ec6
bpo-39939: Fix removeprefix issue number in the What's New in Python 3.9 (GH-20473) 2020-05-28 02:41:24 +02:00
Hai Shi e80697d687
bpo-40275: Adding threading_helper submodule in test.support (GH-20263) 2020-05-28 00:10:27 +02:00
YoSTEALTH 76ef255bde
bpo-37129: Add os.RWF_APPEND flag for os.pwritev() (GH-20336) 2020-05-27 23:32:22 +02:00
Christian Heimes db5aed931f
bpo-40791: Use CRYPTO_memcmp() for compare_digest (#20456)
hashlib.compare_digest uses OpenSSL's CRYPTO_memcmp() function
when OpenSSL is available.

Note: The _operator module is a builtin module. I don't want to add
libcrypto dependency to libpython. Therefore I duplicated the wrapper
function and added a copy to _hashopenssl.c.
2020-05-27 21:50:06 +02:00
Victor Stinner fe2978b3b9
bpo-39573: Convert Py_REFCNT and Py_SIZE to functions (GH-20429)
Convert Py_REFCNT() and Py_SIZE() macros to static inline functions.
They cannot be used as l-value anymore: use Py_SET_REFCNT() and
Py_SET_SIZE() to set an object reference count and size.

Replace &Py_SIZE(self) with &((PyVarObject*)self)->ob_size
in arraymodule.c.

This change is backward incompatible on purpose, to prepare the C API
for an opaque PyObject structure.
2020-05-27 14:55:10 +02:00
Mark Dickinson 20941de0dd
bpo-37999: Fix outdated __int__ and nb_int references in comments (GH-20449)
* Fix outdated __int__ and nb_int references in comments

* Also update C-API documentation

* Add back missing 'method' word

* Remove .. deprecated notices
2020-05-27 13:43:17 +01:00
Pablo Galindo 1cf15af9a6 bpo-40217: Ensure Py_VISIT(Py_TYPE(self)) is always called for PyType_FromSpec types (reverts GH-19414) (GH-20264)
Heap types now always visit the type in tp_traverse. See added docs for details.

This reverts commit 0169d3003b.

Automerge-Triggered-By: @encukou
2020-05-27 02:03:38 -07:00
Ethan Steinberg 21fda91f8d
bpo-40611: Adds MAP_POPULATE to the mmap module (GH-20061)
MAP_POPULATE constant has now been added to the list of exported
mmap module flags.
2020-05-26 23:42:18 +02:00
Serhiy Storchaka 578c3955e0
bpo-37999: No longer use __int__ in implicit integer conversions. (GH-15636)
Only __index__ should be used to make integer conversions lossless.
2020-05-26 18:43:38 +03:00
Zackery Spytz af7553ac95
bpo-39301: State that floor division is used for right shift operations (GH-20347)
* bpo-39301: State that floor division is used for right shift operations

* Remove "without overflow check"
2020-05-26 09:16:34 +01:00
Serhiy Storchaka 1c5d1d7304
Remove duplicated words words (GH-20413) 2020-05-26 01:04:14 -07:00
ziheng 2b0e654f91
bpo-40745: Fix typos in NewType docs (GH-20379) 2020-05-25 21:45:35 -07:00
sth 4a0ac42c52
closes bpo-40774: Fix docs indentation for asyncio.create_subprocess_shell() (GH-20403) 2020-05-25 23:08:40 -05:00
Rotuna 448325369f
bpo-23082: Better error message for PurePath.relative_to() from pathlib (GH-19611)
Co-authored-by: Sadhana Srinivasan <rotuna@Sadhanas-MBP.fritz.box>
2020-05-25 20:42:28 +01:00
Dong-hee Na ad3252bad9
bpo-39573: Convert Py_TYPE() to a static inline function (GH-20290) 2020-05-26 01:52:54 +09:00
Miro Hrončok e50883ccc4
bpo-39245: Fix docs links to the stable ABI (GH-20388)
Automerge-Triggered-By: @vstinner
2020-05-25 08:42:48 -07:00
Miro Hrončok ef16958d17
bpo-38972: Fix typos in PowerShell Execution Policies links (GH-20383) 2020-05-25 16:54:14 +02:00
Jakub Stasiak 372ee27d49
bpo-38580: Document that select() accepts iterables, not just sequences (GH-16832) 2020-05-25 10:03:48 +03:00
Albert 59f5022b5d
bpo-17050: Remove documentation on argparse.REMAINDER (GH-18661)
Closes [Issue 17050]() by removing argparse.REMAINDER from the documentation, as discussed on the issue.

Automerge-Triggered-By: @rhettinger
2020-05-24 11:57:40 -07:00
Bar Harel 13206b52d1
bpo-40405: Fix asyncio.as_completed docs (GH-19753)
* Fix as_completed docs to correctly state the function return value.
* Also, improves the general wording of the as_completed documentation.

Co-Authored-By: Rémi Lapeyre <remi.lapeyre@henki.fr>
Co-Authored-By: Kyle Stanley <aeros167@gmail.com>
Co-Authored-By: Yury Selivanov <yury@edgedb.com>
2020-05-23 19:14:31 -04:00
Shantanu 1cba1c9aba
bpo-34556: Document addition of upgrade_deps to venv.create (GH-20135) 2020-05-23 02:58:50 -07:00
Matteo Bertucci af23f0d3cf
bpo-40439: Update broken link in lexical analysis docs (GH-20184)
Automerge-Triggered-By: @csabella
2020-05-22 18:12:09 -07:00
Sardorbek Imomaliev 8022eb4e97
[doc] Add missing space in urllib.request.rst (GH-19860)
This is just a typo fix, should I still provide news file?
2020-05-22 18:05:05 -07:00
Ville Skyttä da51ba442c
Cosmetic smtplib changes (GH-8718)
Some cosmetic smtplib changes here. Let me know if you'd like a bpo/news entry or splitting this PR into two.

Automerge-Triggered-By: @maxking
2020-05-22 17:50:58 -07:00
Antoine 6fad3e6b49
bpo-40552 Add 'users' variable in code sample (tutorial 4.2). (GH-19992)
* Add 'users' variable in code sample.

* 📜🤖 Added by blurb_it.

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-05-22 21:29:34 -03:00
Florian Dahlitz 30d5a7364d
bpo-40730: Remove redundant 'to' (GH-20316)
@ericvsmith I guess it is correct to merge it into master and not 3.9 directly?

Automerge-Triggered-By: @ericvsmith
2020-05-22 08:19:18 -07:00
Huon Wilson 8b62644831
bpo-40630: Add tracemalloc.reset_peak (GH-20102)
The reset_peak function sets the peak memory size to the current size,
representing a resetting of that metric. This allows for recording the
peak of specific sections of code, ignoring other code that may have
had a higher peak (since the most recent `tracemalloc.start()` or
tracemalloc.clear_traces()` call).
2020-05-22 16:18:51 +02:00
Raymond Hettinger bfaf5275ad
Restore missing column of digits (GH-20313) 2020-05-22 06:54:42 -07:00
Andre Delfino 7864f11cdf
[doc] Remove references to obsolete BuildApplet on macOS. (GH-20023) 2020-05-21 18:45:23 -04:00
Mathieu Dupuy 2e76820a50
Reword aware/naive introduction sentence (GH-20175)
This is more informative and avoids the question of whether the period should go inside or outside the quotation marks.

See also GH-20007.
2020-05-21 16:26:27 -04:00
Raymond Hettinger e16d2f7c37
Improve output summary in the examples and recipes section (GH-20285) 2020-05-21 01:37:38 -07:00
Kyle Stanley 0f56263e62
bpo-32309: Add support for contextvars in asyncio.to_thread() (GH-20278)
Allows contextvars from the main thread to be accessed in the separate thread used in `asyncio.to_thread()`. See the [discussion](https://github.com/python/cpython/pull/20143#discussion_r427808225) in GH-20143 for context.

Automerge-Triggered-By: @aeros
2020-05-20 22:20:43 -07:00
Rémi Lapeyre 7efb826c3e
Use f-strings in argparse HOWTO (GH-20070) 2020-05-20 21:22:59 -07:00
Raymond Hettinger df2e0ff0d6
Update whatsnew benchmark results for 3.9 (GH-20276) 2020-05-20 18:43:51 -07:00
Christian Heimes e572c7f6db
bpo-40698: Improve distutils upload hash digests (GH-20260)
- Fix upload test on systems that blocks MD5
- Add SHA2-256 and Blake2b-256 digests based on new Warehous and twine
  specs.

Signed-off-by: Christian Heimes <christian@python.org>
2020-05-20 07:37:25 -07:00
karl ding 550f30c8f3
bpo-40291: Mention socket.CAN_J1939 in What's New (GH-20248)
This mentions the new CAN_J1939 implementation in the What's New
documentation for Python 3.9

Automerge-Triggered-By: @gvanrossum
2020-05-19 19:31:49 -07:00
Joe DeCapo a355a06fcc
Fix typo in multiprocessing documentation (GH-20016) 2020-05-19 20:07:09 +05:30
Julien Palard 19e3e00264
Doc: Python 3.10 in sidebar and version switcher. (GH-20209) 2020-05-19 14:26:43 +02:00
Ned Deily 29251b787b
3.10 whatsnew needs to use blurb-produced changelog (GH-20213) 2020-05-19 07:39:29 -04:00
Kyle Stanley cc2bbc2227
bpo-32309: Implement asyncio.to_thread() (GH-20143)
Implements `asyncio.to_thread`, a coroutine for asynchronously running IO-bound functions in a separate thread without blocking the event loop. See the discussion starting from [here](https://github.com/python/cpython/pull/18410#issuecomment-628930973) in GH-18410 for context.

Automerge-Triggered-By: @aeros
2020-05-18 20:03:28 -07:00
Pablo Galindo d4fe098d1e
Python 3.10.0a0 (GH-20198) 2020-05-19 03:33:01 +01:00
Anthony Sottile 9095f76613
Fix code-block in zoneinfo (GH-20201)
```
Warning, treated as error:
/tmp/code/Doc/library/zoneinfo.rst:303:Error in "code-block" directive:
1 argument(s) required, 0 supplied.

.. code-block::

    >>> a = ZoneInfo("Europe/Berlin")
    >>> b = pickle.loads(europe_berlin_pkl)
    >>> a is b
    True
```
2020-05-18 19:02:54 -07:00
Serhiy Storchaka 08b47c367a
bpo-40257: Revert changes to inspect.getdoc() (GH-20073) 2020-05-18 20:25:07 +03:00
Ned Deily 951ab58024
Revert "bpo-26317: Support OBJC and OBJCXX configure command line variables (GH-20176)" (GH-20182)
This reverts commit 0da5466650.

The commit is causing make failures on a FreeBSD buildbot.
Due to the imminent 3.9.0b1 cutoff, revert this commit for
now pending further investigation.
2020-05-18 11:31:21 -04:00
Lumír 'Frenzy' Balhar adc72bb2f9
bpo-38112: Document that compileall.compile_[dir,file] also accept multiple opt levels (GH-20174) 2020-05-18 15:23:37 +02:00
Ned Deily 0da5466650
bpo-26317: Support OBJC and OBJCXX configure command line variables (GH-20176)
Add support to the configure script for OBJC and OBJCXX command line options so that the macOS builds can use the clang compiler for the macOS-specific Objective C source files. This allows third-party compilers, like GNU gcc, to be used to build the rest of the project since some of the Objective C system header files are not compilable by GNU gcc.

Co-authored-by: Jeffrey Kintscher <websurfer@surf2c.net>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2020-05-18 09:17:22 -04:00
Shantanu d17f3d8315
bpo-13601: Mention stderr's line buffering in What's New (GH-20168) 2020-05-17 22:07:57 -07:00
qudongfang bb8635cc3b
bpo-40651: Improve LRU recipe in the OrderedDict documentation (GH-#20139) 2020-05-17 20:50:51 -07:00