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89 Commits

Author SHA1 Message Date
Serhiy Storchaka 6a44f6eef3
bpo-36048: Use __index__() instead of __int__() for implicit conversion if available. (GH-11952) 
Deprecate using the __int__() method in implicit conversions of Python
numbers to C integers.
 2019-02-25 17:57:58 +02:00
Raymond Hettinger 11c7953165
bpo-36018: Add the NormalDist class to the statistics module (GH-11973) 2019-02-23 14:44:07 -08:00
Gregory P. Smith 06babb2422
bpo-1054041: Add What's New docs. (GH-11999) 
Add What's New docs about the Ctrl-C improvement. Correct the issue number in the NEWS entry.
 2019-02-23 10:43:49 -08:00
Eric Snow be3b295838
bpo-35886: Make PyInterpreterState an opaque type in the public API. (GH-11731) 
Move PyInterpreterState into the "internal" header files.
 2019-02-23 11:35:52 -07:00
Pablo Galindo 175421b58c bpo-36016: Add generation option to gc.getobjects() (GH-11909) 2019-02-23 12:02:06 +09:00
Raymond Hettinger 47d9987247
bpo-35904: Add statistics.fmean() (GH-11892) 2019-02-21 15:06:29 -08:00
Joe Jevnik f36f89257b bpo-36068: Make _tuplegetter objects serializable (GH-11981) 2019-02-21 13:00:40 -08:00
Stefan Behnel d8b9e1fc2e bpo-36012: Avoid linear slot search for non-dunder methods (GH-11907) 2019-02-20 09:29:24 -08:00
Raymond Hettinger e182318e6a bpo-33234: Add another attribution in Whatsnew (GH-11899) 
https://bugs.python.org/issue33234
 2019-02-16 12:47:48 -08:00
Raymond Hettinger 63fa1cfece bpo-32492: Add missing whatsnew entries for itemgetter and namedtuple (GH-11897) 
https://bugs.python.org/issue32492
 2019-02-16 12:02:22 -08:00
Raymond Hettinger 3ff5962d2e bpo-33089: Add math.dist() and math.hypot() to Whatsnew (GH-11896) 
https://bugs.python.org/issue33089
 2019-02-16 11:00:42 -08:00
Serhiy Storchaka 62e4481238
bpo-15248: Emit a compiler warning when missed a comma before tuple or list. (GH-11757) 2019-02-16 08:12:19 +02:00
Paul Ganssle d9503c307a Add What's New entry for date subclass behavior (#11790) 
This was a backwards incompatible change and should be clearly noted.

Related bugs:

bpo-32417: https://bugs.python.org/issue32417
bpo-35364: https://bugs.python.org/issue35364
 2019-02-08 17:02:00 +01:00
Pablo Galindo bc09851586 bpo-35606: Implement math.prod (GH-11359) 2019-02-06 23:04:02 -08:00
Raymond Hettinger f75d59e1a8
bpo-35884: Add variable access benchmarking script (GH-11725) 2019-02-02 22:54:56 -08:00
Raymond Hettinger 0bb4bdf0d9
bpo-35864: Replace OrderedDict with regular dict in namedtuple() (#11708) 
* Change from OrderedDict to a regular dict

* Add blurb
 2019-01-31 00:59:50 -08:00
David H ea446409cd bpo-35701: Update doc for UUID weak referencing (GH-11621) 2019-01-28 10:31:19 +01:00
Victor Stinner f6243ac1e4
bpo-35537: subprocess can use posix_spawn with pipes (GH-11575) 
* subprocess.Popen can now also use os.posix_spawn() with pipes,
  but only if pipe file descriptors are greater than 2.
* Fix Popen._posix_spawn(): set '_child_created' attribute to True.
* Add Popen._close_pipe_fds() helper function to factorize the code.
 2019-01-23 19:00:39 +01:00
Victor Stinner bf4ac2d2fd
bpo-35713: Rework Python initialization (GH-11647) 
* The PyByteArray_Init() and PyByteArray_Fini() functions have been
  removed. They did nothing since Python 2.7.4 and Python 3.2.0, were
  excluded from the limited API (stable ABI), and were not
  documented.
* Move "_PyXXX_Init()" and "_PyXXX_Fini()" declarations from
  Include/cpython/pylifecycle.h to
  Include/internal/pycore_pylifecycle.h. Replace
  "PyAPI_FUNC(TYPE)" with "extern TYPE".
* _PyExc_Init() now returns an error on failure rather than calling
  Py_FatalError(). Move macros inside _PyExc_Init() and undefine them
  when done. Rewrite macros to make them look more like statement:
  add ";" when using them, add "do { ... } while (0)".
* _PyUnicode_Init() now returns a _PyInitError error rather than call
  Py_FatalError().
* Move stdin check from _PySys_BeginInit() to init_sys_streams().
* _Py_ReadyTypes() now returns a _PyInitError error rather than
  calling Py_FatalError().
 2019-01-22 17:39:03 +01:00
Serhiy Storchaka 3bcbedc9f1
bpo-34850: Emit a warning for "is" and "is not" with a literal. (GH-9642) 2019-01-18 07:47:48 +02:00
Dong-hee Na 89669ffe10 bpo-35283: Add deprecation warning for Thread.isAlive (GH-11454) 
Add a deprecated warning for the threading.Thread.isAlive() method.
 2019-01-17 13:14:45 +01:00
Victor Stinner 8c349565e8
Revert "bpo-35537: subprocess can now use os.posix_spawnp (GH-11579)" (GH-11582) 
This reverts commit 0785889468.
 2019-01-16 23:38:06 +01:00
Victor Stinner 0785889468
bpo-35537: subprocess can now use os.posix_spawnp (GH-11579) 
The subprocess module can now use the os.posix_spawnp() function,
if it is available, to locate the program in the PATH.
 2019-01-16 15:26:20 +01:00
Victor Stinner 9daecf37a5
bpo-35537: subprocess uses os.posix_spawn in some cases (GH-11452) 
The subprocess module can now use the os.posix_spawn() function
in some cases for better performance. Currently, it is only used on macOS
and Linux (using glibc 2.24 or newer) if all these conditions are met:

* executable path contains a directory
* close_fds=False
* preexec_fn, pass_fds, cwd, stdin, stdout, stderr
  and start_new_session parameters are not set

Co-authored-by: Joannah Nanjekye <nanjekyejoannah@gmail.com>
 2019-01-16 00:02:35 +01:00
Joannah Nanjekye 572168a016 bpo-35702: Add new identifier time.CLOCK_UPTIME_RAW for macOS 10.12 (GH-11503) 2019-01-10 17:56:38 +01:00
jab 9e00d9e88f bpo-20849: add dirs_exist_ok arg to shutil.copytree (patch by Josh Bronson) 2018-12-28 19:03:40 +01:00
Serhiy Storchaka 2b57c43f21
bpo-35506: Remove redundant and incorrect links from keywords. (GH-11174) 2018-12-19 08:09:46 +02:00
Victor Stinner d7538dd5e3
bpo-35471: Remove the macpath module (GH-11129) 
Python 2.4 dropped MacOS 9 support. The macpath module was deprecated
in Python 3.7. This change removes it.
 2018-12-14 13:37:26 +01:00
Xiang Zhang 4fb0b8bc25
bpo-33106: change dbm key deletion error for readonly file from KeyError to dbm.error (#6295) 2018-12-12 20:46:55 +08:00
Mariatta 16501b7082 bpo-35434 Fix wrong issue number in what's new in 3.8 (GH-11012) 
https://bugs.python.org/issue35434
 2018-12-06 21:59:42 -08:00
Victor Stinner 73104fa1e6
bpo-35345: Remove platform.popen() (GH-10781) 
Remove platform.popen() function, it was deprecated since Python 3.3:
use os.popen() instead.

Rename also the "Removed" section to "API and Feature Removals"
of What's New in Python 3.8.
 2018-11-29 09:58:20 +01:00
Giampaolo Rodola 19c46a4c96
bpo-33695 shutil.copytree() + os.scandir() cache (#7874) 2018-11-12 06:18:15 -08:00
Lisa Roach 0f221d09ca
bpo-24412: Adds cleanUps for setUpClass and setUpModule. (GH-9190) 2018-11-08 18:34:33 -08:00
Andrés Delfino ca68261c75 Fix markup for xml.sax in 3.8 notes. (GH-9603) 2018-11-07 19:29:14 +02:00
Cheryl Sabella 637a33b996 bpo-2504: Add pgettext() and variants to gettext. (GH-7253) 2018-11-07 16:12:20 +02:00
HongWeipeng f194479949 bpo-31553: add --json-lines option to json.tool (#10051) 
* add jsonlines option to json.tool

* code review

* fix:avoid read infile after it close

* improve doc in whatsnew 3.8
 2018-11-07 12:09:32 +02:00
guoci 0e7497cb46 bpo-34898: Add mtime parameter to gzip.compress(). (GH-9704) 
Without setting mtime, time.time() will be used as the timestamp which will
end up in the compressed data and each invocation of the compress() function
will vary over time.
 2018-11-07 11:50:23 +02:00
Rémi Lapeyre 6531bf6309 bpo-33462: Add __reversed__ to dict and dict views (GH-6827) 2018-11-06 09:38:54 +09:00
Max Bélanger 2810dd7be9 closes bpo-32285: Add unicodedata.is_normalized. (GH-4806) 2018-11-04 15:58:24 -08:00
Serhiy Storchaka 3f819ca138
bpo-35110: Fix unintentional spaces around hyphens and dashes. (GH-10231) 2018-10-31 02:26:06 +02:00
Serhiy Storchaka b232df9197
bpo-31680: Add curses.ncurses_version. (GH-4217) 
Use curses.ncurses_version for conditionally skipping a test.
 2018-10-30 13:22:42 +02:00
Pablo Galindo c61e229d2a
bpo-33234: Add exact allocation optimization to lists in What's New (GH-10200) 
In commit 372d705 a new optimization to the list() type was introduced but it was not added
to the optimization section in What's new for Python 3.8.
 2018-10-28 22:03:18 +00:00
Serhiy Storchaka fec35c99aa
bpo-33710: Deprecate l*gettext() and related functions in the gettext module. (GH-10139) 
They return encoded bytes and are Python 2 artifacts.
 2018-10-27 08:00:41 +03:00
Tal Einat dfba1f67e7 bpo-33899: Mention tokenize behavior change in What's New (GH-10073) 2018-10-24 00:20:05 -07:00
Serhiy Storchaka b2e2025941 bpo-33073: Rework int.as_integer_ratio() implementation (GH-9303) 
* Simplify the C code.
* Simplify tests and make them more strict and robust.
* Add references in the documentation.
 2018-10-19 23:46:31 +02:00
Serhiy Storchaka 6543912c90
bpo-32912: Replace a DeprecationWarning with a SyntaxWarning (GH-9652) 
for invalid escape sequences in string and bytes literals.
 2018-10-19 17:42:06 +03:00
Juliette Monsel bf034715db bpo-23831: Add moveto method to the tkinter.Canvas widget. (GH-9768) 2018-10-12 19:44:10 +03:00
Juliette Monsel af5658ae93 bpo-34829: Add missing selection_ methods to the Tkinter Spinbox. (GH-9617) 
Implement the methods selection_from(), selection_range(), selection_present()
and selection_to() for Tkinter Spinbox.
 2018-10-08 19:29:24 +03:00
Serhiy Storchaka 3f22811fef
bpo-32892: Use ast.Constant instead of specific constant AST types. (GH-9445) 2018-09-27 17:42:37 +03:00
Terry Jan Reedy fdcb5ae25c
bpo-1529353: IDLE - Squeezer What's New for 3.8 (#9572) 2018-09-25 12:45:27 -04:00