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107895 Commits

Author SHA1 Message Date
Terry Jan Reedy 8b67bf907c
Improve renamed test_run.RecursionLimitTest (GH-21794) 
PEP 8 style and new comments.
 2020-08-09 13:08:19 -04:00
Zackery Spytz e28b8c9387
bpo-35018: Sax parser should provide user access to lexical handlers (GH-20958) 
Co-Authored-By: Jonathan Gossage <jgossage@gmail.com>
 2020-08-09 12:50:53 +02:00
Jiajie Zhong 67acf74c4e
Doc: Add output to example code in programming FAQ (GH-21346) 
Add output hint to document, part faq/programming, section [How do I write a function with output parameters (call by reference)?](https://docs.python.org/3/faq/programming.html#how-do-i-write-a-function-with-output-parameters-call-by-reference).

This patch make the output hint just like prefix code block.
 2020-08-08 12:29:03 -07:00
Yaroslav Pankovych 82ca8fada1
bpo-41455: Provide a link to how the third generation is collected in the GC docs (GH-21703) 
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
 2020-08-08 19:48:21 +01:00
Hai Shi c6f282f3b1
bpo-40275: Use new test.support helper submodules in tests (GH-21785) 2020-08-08 13:05:24 +02:00
Hai Shi d94af3f7ed
bpo-40275: Remove test helpers aliases in test.support (GH-21771) 2020-08-08 11:32:41 +02:00
Konge a4084b9d1e
bpo-41497: Fix potential UnicodeDecodeError in dis CLI (GH-21757) 2020-08-08 12:03:09 +09:00
Benjamin Kane 705f145565
Doc: Add a link to tutorial page from `open()` doc (GH-21737) 
Adds a link to the "Reading and Writing Files" page so users can
more easily discover how file handles are handled with the `with`
context manager vs without it.
 2020-08-08 11:57:03 +09:00
Steve Dower 102b4988b1
Update Azure Pipelines build to use Ubuntu 18.04 and move triggers into YAML files (GH-21776) 2020-08-07 23:22:02 +01:00
Hai Shi fcce8c649a
bpo-40275: Use new test.support helper submodules in tests (GH-21772) 2020-08-07 23:55:35 +02:00
Victor Stinner e27a51c11e
bpo-41473: Skip test_gdb with gdb 9.2 to work around gdb bug (GH-21768) 
gdb 9.2 on Fedora Rawhide is not reliable, see:

* https://bugs.python.org/issue41473
* https://bugzilla.redhat.com/show_bug.cgi?id=1866884
 2020-08-07 17:57:56 +02:00
Victor Stinner f44693eaed
bpo-41477: Make ctypes optional in test_genericalias (GH-21766) 2020-08-07 17:56:42 +02:00
Hai Shi 598a951844
bpo-40275: Use new test.support helper submodules in tests (GH-21764) 2020-08-07 17:18:38 +02:00
Inada Naoki 46e19b61d3
bpo-41098: Doc: Add missing deprecated directives (GH-21162) 
PyUnicodeEncodeError_Create has been deprecated with
`Py_DEPRECATED` macro. But it was not documented.
 2020-08-07 16:31:53 +09:00
Zackery Spytz 5463635580
bpo-39871: Fix an error in a news entry (GH-21749) 2020-08-07 14:38:48 +09:00
pxinwr 3405e05428
bpo-41440: add os.cpu_count() support for VxWorks RTOS (GH-21685) 2020-08-07 14:21:52 +09:00
Inada Naoki d9323a8c6e
bpo-41493: Refactoring dictresize (GH-21751) 
Split newsize calculation into new function. dictresize() now accepts exact newsize.
 2020-08-07 14:08:55 +09:00
Nathan M 5f0769a752
bpo-41371: Handle lzma lib import error in test_zoneinfo.py (GH-21734) 2020-08-06 15:09:40 -07:00
Steve Dower 777b611c8c
bpo-41492: Fixes the description appearing in UAC prompts on Windows (GH-21754) 2020-08-06 17:36:22 +01:00
Hai Shi 79bb2c93f2
bpo-40275: Use new test.support helper submodules in tests (GH-21743) 2020-08-06 13:51:29 +02:00
Eric L. Frederich 52f98424a5
bpo-41482: Fix error in ipaddress.IPv4Network docstring (GH-21736) 2020-08-05 14:44:53 -04:00
Victor Stinner 15edaecd97
bpo-40989: Fix compiler warning in winreg.c (GH-21722) 
Explicitly cast PyHKEYObject* to PyObject* to call _PyObject_Init().
 2020-08-05 16:23:10 +02:00
Batuhan Taskaya 8f4380d2f5
bpo-40726: handle uninitalized end_lineno on ast.increment_lineno (GH-20312) 2020-08-05 14:32:32 +01:00
Inada Naoki 270b4ad4df
bpo-36346: Doc: Update removal schedule of legacy Unicode (GH-21479) 
See PEP 623 for detail.
 2020-08-05 10:48:51 +09:00
Mark Shannon 582aaf19e8
bpo-41463: Generate information about jumps from 'opcode.py' rather than duplicating it in 'compile.c' (GH-21714) 
Generate information about jumps from 'opcode.py' rather than duplicate it in 'compile.c'
 2020-08-04 17:30:11 +01:00
Hai Shi c7decc27d5
bpo-40275: Use new test.support helper submodules in tests (GH-21727) 2020-08-04 17:53:12 +02:00
Hai Shi 604bba1f8f
bpo-40275: Use new test.support helper submodules in tests (GH-21452) 2020-08-04 17:51:43 +02:00
Hans Petter Jansson da4e09fff6
bpo-36982: Add support for extended color functions in ncurses 6.1 (GH-17536) 
Co-authored-by: Jeffrey Kintscher <websurfer@surf2c.net>
 2020-08-03 23:51:33 -04:00
Inada Naoki db6d9a50ce
bpo-41431: Optimize dict_merge for copy (GH-21674) 2020-08-04 11:08:06 +09:00
Victor Stinner 602a971a2a
bpo-41467: Fix asyncio recv_into() on Windows (GH-21720) 
On Windows, fix asyncio recv_into() return value when the socket/pipe
is closed (BrokenPipeError): return 0 rather than an empty byte
string (b'').
 2020-08-04 02:40:10 +02:00
Victor Stinner bde48fd811
bpo-38156: Fix compiler warning in PyOS_StdioReadline() (GH-21721) 
incr cannot be larger than INT_MAX: downcast to int explicitly.
 2020-08-04 02:38:16 +02:00
Victor Stinner 701b63894f
bpo-38912: regrtest logs unraisable exception into sys.__stderr__ (GH-21718) 
regrtest_unraisable_hook() temporarily replaces sys.stderr with
sys.__stderr__ to help to display errors when a test captures stderr.
 2020-08-03 22:51:23 +02:00
Hai Shi 4660597b51
bpo-40275: Use new test.support helper submodules in tests (GH-21448) 2020-08-03 18:49:18 +02:00
Hai Shi bb0424b122
bpo-40275: Use new test.support helper submodules in tests (GH-21451) 2020-08-03 18:47:42 +02:00
Hai Shi a7f5d93bb6
bpo-40275: Use new test.support helper submodules in tests (GH-21449) 2020-08-03 18:41:24 +02:00
Guido van Rossum 488512bf49
A (very) slight speed improvement for iterating over bytes (#21705) 
My mentee @xvxvxvxvxv noticed that iterating over array.array is
slightly faster than iterating over bytes.  Looking at the source I
observed that arrayiter_next() calls `getitem(ao, it->index++)` wheras
striter_next() uses the idiom (paraphrased)

    item = PyLong_FromLong(seq->ob_sval[it->it_index]);
    if (item != NULL)
        ++it->it_next;
    return item;

I'm not 100% sure but I think that the second version has fewer
opportunity for the CPU to overlap the `index++` operation with the
rest of the code (which in both cases involves a call).  So here I am
optimistically incrementing the index -- if the PyLong_FromLong() call
fails, this will leave the iterator pointing at the next byte, but
honestly I doubt that anyone would seriously consider resuming use of
the iterator after that kind of failure (it would have to be a
MemoryError).  And the author of arrayiter_next() made the same
consideration (or never ever gave it a thought :-).

With this, a loop like

    for _ in b: pass

is now slightly *faster* than the same thing over an equivalent array,
rather than slightly *slower* (in both cases a few percent).
 2020-08-03 09:04:13 -07:00
Ankit Chandawala c36dbac588
bpo-41425: Make tkinter doc example runnable (GH-21706) 
Co-authored-by: Ankit Chandawala <achandaw@amazon.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
 2020-08-03 00:03:48 -04:00
Nathan M ecaf949cc4
bpo-41424: Remove extra words in Tkinter-Packer documentation (GH-21707) 2020-08-02 22:13:03 -04:00
Luciano Ramalho ab72fdeb82
bpo-40979: refactored typing.rst; (mostly) same content, new sub-sections and ordering (#21574) 
Also added PEP 585 deprecation notes.
 2020-08-02 15:32:36 -07:00
Raymond Hettinger 6a613f90bf
random module: Convert a "while 1" to "while True (GH-21700) 2020-08-02 12:03:32 -07:00
Raymond Hettinger 5c3270939c
bpo-41421: Algebraic simplification for random.paretovariate() (GH-21695) 2020-08-01 01:18:26 -07:00
Karthikeyan Singaravelan cadda52d97
bpo-40360: Handle PendingDeprecationWarning in test_lib2to3. (GH-21694) 2020-07-31 16:20:48 +05:30
Mark Shannon 6e8128f02e
bpo-41323: Perform 'peephole' optimizations directly on the CFG. (GH-21517) 
* Move 'peephole' optimizations into compile.c and perform them directly on the CFG.
 2020-07-30 10:03:00 +01:00
Sebastien Williams-Wynn ba18c0b13b
bpo-41426 Fix grammar in curses.getmouse() documentation (GH-21677) 
Automerge-Triggered-By: @brettcannon
 2020-07-29 11:36:46 -07:00
Benjamin Peterson a74eea238f
closes bpo-38156: Always handle interrupts in PyOS_StdioReadline. (GH-21569) 
This consolidates the handling of my_fgets return values, so that interrupts are always handled, even if they come after EOF.

 I believe PyOS_StdioReadline is still buggy in that I/O errors will not result in a proper Python exception being set. However, that is a separate issue.
 2020-07-28 19:57:12 -05:00
Yonatan Goldschmidt f6a16e8a82
Remove incorrect mention of method.__class__ in descriptor docs (GH-21665) 2020-07-28 16:56:26 -07:00
Xiang Zhang 34cd3e9f6a
Fix `List_Append` description, list is extracted at TOS1[-i] (GH-21465) 2020-07-29 00:51:33 +08:00
Steve Dower 37a06cbe5c
bpo-41412 and bpo-40948: Windows installer updates (GH-21656) 
Prevent installation on Windows 8 and earlier.
Download UCRT on demand when required (non-updated Windows 8.1 only)
Add reference to py launcher to post-install message
 2020-07-28 16:35:46 +01:00
Dmytro Litvinov 5e3826785d
bpo-41328: Replace mention of Hudson CI with Travis CI and AppVeyor (GH-21653) 2020-07-28 07:48:32 -07:00
Zackery Spytz c82dda1e08
bpo-35328: Set VIRTUAL_ENV_PROMPT at venv activation (GH-21587) 
Co-Authored-By: Baptiste Darthenay <baptiste.darthenay@gmail.com>
 2020-07-28 09:41:57 +01:00