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Author SHA1 Message Date
Xtreak a8d5e2f255 Use double quote instead of backtick to clarify Ellipsis constant (GH-9754) 2018-10-08 20:44:16 +05:30
Raymond Hettinger de2e448414
bpo-34925: Optimize common case for bisect() argument parsing (#9753) 2018-10-08 08:02:41 -07:00
Emanuele Gaifas fc8205cb4b Add missing closing quote and trailing period in str.isidentifier() docstring (GH-9756) 
This rectifies commit ffc5a14d00.
 2018-10-08 16:14:47 +05:30
Sanyam Khurana ffc5a14d00 bpo-33014: Clarify str.isidentifier docstring (GH-6088) 
* bpo-33014: Clarify str.isidentifier docstring

* bpo-33014: Add code example in isidentifier documentation
 2018-10-08 12:23:32 +05:30
Danish Prakash 656d52dbfd bpo-34901: add isolated (-I) flag to sys.flags (GH-9708) 
https://bugs.python.org/issue34901
 2018-10-07 09:12:31 -07:00
Andrés Delfino 7dfbd49671 Correct grammar mistake in re.rst. (GH-9745) 2018-10-06 22:48:30 +03:00
Zackery Spytz 365ad2ead5 bpo-34824: Fix a possible NULL pointer dereference in _ssl.c (GH-9606) 
On failure, _PyBytes_Resize() will deallocate the bytes object and set
"result" to NULL.


https://bugs.python.org/issue34824
 2018-10-06 10:41:45 -07:00
Stéphane Wirtel 683281f536 bpo-34906: Doc: Fix typos (2) (GH-9735) 
Fix typos
 2018-10-06 16:35:53 +02:00
Zackery Spytz ae62f01524 bpo-34910: Ensure that PyObject_Print() always returns -1 on error. (GH-9733) 2018-10-06 09:44:25 +03:00
Ethan Furman cd45385ffa
bpo-34909: keep searching mixins until base class is found (GH-9737) 2018-10-05 23:29:36 -07:00
Christophe Nanteuil 92878829c3 bpo-34158: Documentation UTC offset update (GH-8377) 
* Documentation of UTC offset update
Since changes in the UTC offset that allows sub-minute offsets, the documentation needs update:

- "%z" format code documentation update
Karthikeyan Singaravelan commented on bugs.python.org:
Added as part of 018d353c1c and a fix regarding duplicate words for that part was added at bac2d5ba30.
Relevant format string at https://github.com/python/cpython/pull/2896/files#diff-25e2d173c84057d069b7890450714eddR214.
Relevant test case with 6-digit string for microsecond : https://github.com/python/cpython/pull/2896/files#diff-acc40bec51c7de832de3361db3edae52R309.
Table at https://docs.python.org/3.7/library/datetime.html#strftime-and-strptime-behavior could also be updated with microseconds being optional in the second column
%z | UTC offset in the form ±HHMM[SS] (empty string if the object is naive). | (empty), +0000, -0400, +1030

- isoformat documentation update
According to me, needs confirmation:
Relevant format string at https://github.com/python/cpython/pull/4699/files#diff-25e2d173c84057d069b7890450714eddR176
Relevant test case at https://github.com/python/cpython/pull/4699/files#diff-25e2d173c84057d069b7890450714edd

* From Martin Panter: some style improvment;
From @pganssle: using f for fractional part of seconds in all file.
 2018-10-05 18:57:02 -04:00
Zackery Spytz 7bb9cd0a67 bpo-34899: Fix a possible assertion failure due to int_from_bytes_impl() (GH-9705) 
The _PyLong_FromByteArray() call in int_from_bytes_impl() was
unchecked.
 2018-10-06 00:02:23 +03:00
Serhiy Storchaka addf8afb43
Fix a compiler warning added in bpo-34872. (GH-9722) 2018-10-05 21:20:02 +03:00
Serhiy Storchaka 4642d5f598
Use assertEqual() instead of assertEquals(). (GH-9721) 
Fixes warnings in tests added in bpo-32117 and bpo-34603.
 2018-10-05 21:09:56 +03:00
Steve Dower 4313a293da
bpo-34902: Fixes VM image for Azure Pipelines build (GH-9719) 2018-10-05 11:05:47 -07:00
Serhiy Storchaka 491974735c
Simplify flags checks in sre_compile.py. (GH-9718) 
Flags SRE_FLAG_UNICODE and SRE_FLAG_ASCII are mutually exclusive.
 2018-10-05 20:53:45 +03:00
Xtreak 6f9c55d1c0 bpo-34825: Add more entries to os to pathlib reference table (GH-9608) 
The added functions are as below :

| os module     | Pathlib       |
| ------------- | ------------- |
| os.chmod   | Path.chmod  |
| os.mkdir  | Path.mkdir  | 
| os.rename | Path.rename |
| os.replace | Path.replace |
| os.rmdir  | Path.rmdir |
| os.remove, os.unlink | Path.unlink |
| os.path.samefile | Path.samefile |

Thanks


https://bugs.python.org/issue34825
 2018-10-05 08:24:11 -07:00
Stéphane Wirtel 07fbbfde1b bpo-34906: Doc: Fix typos (GH-9712) 2018-10-05 16:17:18 +02:00
E. M. Bray 7a7693e9cb bpo-28441: Ensure `.exe` suffix in `sys.executable` on MinGW and Cygwin (GH-4348) 
This is needed to even the run the test suite on buildbots for affected platforms; e.g.:

```
./python.exe  ./Tools/scripts/run_tests.py -j 1 -u all -W --slowest --fail-env-changed --timeout=11700 -j2
/home/embray/src/python/test-worker/3.x.test-worker/build/python -u -W default -bb -E -W error::BytesWarning -m test -r -w -j 1 -u all -W --slowest --fail-env-changed --timeout=11700 -j2
Traceback (most recent call last):
  File "./Tools/scripts/run_tests.py", line 56, in <module>
    main(sys.argv[1:])
  File "./Tools/scripts/run_tests.py", line 52, in main
    os.execv(sys.executable, args)
PermissionError: [Errno 13] Permission denied
make: *** [Makefile:1073: buildbottest] Error 1
```
 2018-10-05 20:38:50 +09:00
Matt Eaton fc7d1b3b6a Fix a typo ssl.py docstring (GH-9697) 2018-10-05 10:00:45 +03:00
INADA Naoki 6f85b826b5 bpo-34871: inspect: Don't pollute sys.modules (GH-9696) 
https://bugs.python.org/issue34871
 2018-10-04 09:47:09 -07:00
Chih-Hsuan Yen c57eb9a336 bpo-34871: Fix two typos in test_inspect.py (GH-9698) 
`arg` is misspelled as `agr`. I noticed this when playing with https://bugs.python.org/issue34871


https://bugs.python.org/issue34871
 2018-10-04 06:15:00 -07:00
Serhiy Storchaka 5f5a7781c8
bpo-34740: Get rid of tp_getattro in ossaudiodev.oss_audio_device. (GH-9421) 
Use tp_members and tp_getset instead.
 2018-10-04 10:42:06 +03:00
Serhiy Storchaka b2953fa3dd
bpo-34739: Get rid of tp_getattro in xml.etree.ElementTree.XMLParser. (GH-9420) 
Use tp_members and tp_getset instead.
 2018-10-04 10:41:27 +03:00
Benjamin Peterson 65ed12cb7c
closes bpo-34869: Remove LDLAST. (GH-9667) 2018-10-03 19:23:24 -07:00
Elvis Pranskevichus 0c797a6aca bpo-34872: Fix self-cancellation in C implementation of asyncio.Task (GH-9679) 
The C implementation of asyncio.Task currently fails to perform the
cancellation cleanup correctly in the following scenario.

    async def task1():
        async def task2():
            await task3     # task3 is never cancelled

        asyncio.current_task().cancel()
        await asyncio.create_task(task2())

The actuall error is a hardcoded call to `future_cancel()` instead of
calling the `cancel()` method of a future-like object.

Thanks to Vladimir Matveev for noticing the code discrepancy and to
Yury Selivanov for coming up with a pathological scenario.
 2018-10-03 10:30:31 -04:00
Zackery Spytz 96c5932794 bpo-34879: Fix a possible null pointer dereference in bytesobject.c (GH-9683) 
formatfloat() was not checking if PyBytes_FromStringAndSize()
failed, which could lead to a null pointer dereference in
_PyBytes_FormatEx().
 2018-10-03 09:01:30 +03:00
Benjamin Peterson e006b39a40
Make it clear that the msg argument to assertWarns/assertWarnsRegex/assertRaisesRegex is keyword-only. (GH-9680) 
A follow up to be4e5b8920.
 2018-10-02 21:38:39 -07:00
tzickel 97bfe8d3eb bpo-34172: multiprocessing.Pool leaks resources after being deleted (GH-8450) 
Fix a reference issue inside multiprocessing.Pool that caused the pool to remain alive if it was deleted without being closed or terminated explicitly.
 2018-10-02 23:01:23 +02:00
Yury Selivanov 9012a0fb4c
bpo-34728: Fix asyncio tests to run under "-Werror" (GH-9661) 2018-10-02 13:53:06 -04:00
Cheryl Sabella 11c4eaa993 Remove recent from logging cookbook (GH-9636) 2018-10-02 09:35:05 -07:00
William Orr 81574b80e9 closes bpo-34862: Guard definition of convert_sched_param with POSIX_SPAWN_SETSCHEDULER. (GH-9658) 
Fixes broken build on OpenBSD-current.
 2018-10-01 22:19:56 -07:00
Benjamin Peterson be4e5b8920
Make it clear that the msg argument to assertRaises is keyword-only. (GH-9670) 2018-10-01 22:18:44 -07:00
Benjamin Peterson cbda8fc5d7
closes bpo-34868: Improve error message with '_' is combined with an invalid type specifier. (GH-9666) 2018-10-01 21:54:39 -07:00
Ezio Melotti 30534cc717
bpo-31865: Fix a couple of typos in the html.unescape() docs. (GH-9662) 2018-10-01 17:34:46 -07:00
INADA Naoki d4c76d960b
bpo-30167: Add test for module.__cached__ is None (GH-7617) 2018-10-01 21:10:37 +09:00
Hrvoje Nikšić cd602b8af2 bpo-34476: Document that asyncio.sleep() always suspends. (#9643) 2018-10-01 13:09:38 +03:00
Victor Stinner e972c13624
bpo-30156: Remove property_descr_get() optimization (GH-9541) 
property_descr_get() uses a "cached" tuple to optimize function
calls. But this tuple can be discovered in debug mode with
sys.getobjects(). Remove the optimization, it's not really worth it
and it causes 3 different crashes last years.

Microbenchmark:

./python -m perf timeit -v \
    -s "from collections import namedtuple; P = namedtuple('P', 'x y'); p = P(1, 2)" \
    --duplicate 1024 "p.x"

Result:

Mean +- std dev: [ref] 32.8 ns +- 0.8 ns -> [patch] 40.4 ns +- 1.3 ns: 1.23x slower (+23%)
 2018-10-01 03:03:22 -07:00
Brendan Jurd 9df100286b Fix name of argument in docs for functools.reduce(). (#9634) 2018-09-30 23:52:10 -07:00
Terry Jan Reedy 5fa247d60d
bpo-34850: Replace is with == in idlelib.iomenu (GH-9649) 
Patch by Serhiy Storchaka (in PR #9642).
 2018-09-30 17:17:17 -04:00
Serhiy Storchaka 2a2940e5c3
bpo-34854: Fix compiling string annotations containing lambdas. (GH-9645) 
* Compiling a string annotation containing a lambda with keyword-only
argument without default value caused a crash.

* Remove the final "*" (it is incorrect syntax) in the representation of
lambda without *args and keyword-only arguments when compile from AST.

* Improve the representation of lambda without arguments.
 2018-09-30 21:07:05 +03:00
Andrew Svetlov d5bd036138 bpo-34849: Don't log wating for selector.select in asyncio loop iteration (GH-9641) 
The waiting is pretty normal for any asyncio program, logging its time just adds
a noise to logs without any useful information provided.



https://bugs.python.org/issue34849
 2018-09-29 22:28:40 -07:00
Raymond Hettinger df8101517a
Speed-up math.dist() by 30% (GH-9628) 2018-09-29 14:30:38 -07:00
Zackery Spytz e45473e3ca bpo-27351: Fix ConfigParser.read() documentation and docstring (GH-8123) 
Switch "list" with "iterable" to match with the implementation.
 2018-09-29 10:15:55 -06:00
Zackery Spytz eef059657d bpo-31370: Remove references to threadless builds (#8805) 
Support for threadless builds was removed in a6a4dc81.
 2018-09-29 10:07:11 -06:00
방성범 (Bang Seongbeom) 508d820512 Fix astuple in dataclasses documentation (GH-9631) 2018-09-29 06:50:31 -04:00
Zackery Spytz 4b430e5f69 Fix incorrect error handling in _pickle.Unpickler.__init__() (GH-9630) 
_pickle.Unpickler.__init__() should return -1 if Pdata_New() fails, not 1.
 2018-09-29 08:48:46 +03:00
Pablo Galindo e2f48bf0e8 bpo-34797: Convert heapq to the argument clinic (GH-9560) 2018-09-28 12:39:43 -07:00
Victor Stinner 37aae9dcf1 bpo-34687: Update asyncio doc for ProactorEventLoop (GH-9623) 
Since ProactorEventLoop is now the default in 3.8, remove examples
using it explicitly on Windows.





https://bugs.python.org/issue34687
 2018-09-28 08:40:08 -07:00
Pablo Galindo 077061a7b2 bpo-34521: Fix tests in test_multiprocessing_spawn to use correctly CMSG_SPACE (GH-9613) 
After some failures in AMD64 FreeBSD CURRENT Debug 3.x buildbots
regarding tests in test_multiprocessing_spawn and after examining
similar failures in test_socket, some errors in the calculation of
ancillary data buffers were found in multiprocessing.reduction.

CMSG_LEN() can often be used as the buffer size for recvmsg() to
receive a single item of ancillary data, but RFC 3542 requires portable
applications to use CMSG_SPACE() and thus include space for padding,
even when the item will be the last in the buffer.

The failures we experience are due to the usage of CMSG_LEN() instead of
CMSG_SPACE().
 2018-09-28 02:51:05 -07:00