Commit Graph

107608 Commits

Author SHA1 Message Date
Victor Stinner 2ba59370c3
bpo-40521: Make float free list per-interpreter (GH-20636)
Each interpreter now has its own float free list:

* Move tuple numfree and free_list into PyInterpreterState.
* Add _Py_float_state structure.
* Add tstate parameter to _PyFloat_ClearFreeList()
  and _PyFloat_Fini().
2020-06-05 00:50:05 +02:00
Victor Stinner 69ac6e58fd
bpo-40521: Make tuple free list per-interpreter (GH-20247)
Each interpreter now has its own tuple free lists:

* Move tuple numfree and free_list arrays into PyInterpreterState.
* Define PyTuple_MAXSAVESIZE and PyTuple_MAXFREELIST macros in
  pycore_interp.h.
* Add _Py_tuple_state structure. Pass it explicitly to tuple_alloc().
* Add tstate parameter to _PyTuple_ClearFreeList()
* Each interpreter now has its own empty tuple singleton.
2020-06-04 23:38:36 +02:00
Victor Stinner dc24b8a2ac
bpo-39573: Porting to Python 3.10: Py_SET_SIZE() macro (GH-20610)
In What's New in Python 3.10, propose Py_SET_SIZE(), Py_SET_REFCNT()
and Py_SET_TYPE() macros for backward compatibility with Python 3.9
and older.
2020-06-04 22:10:43 +02:00
Erlend Egeberg Aasland 6ed578f6db
bpo-40865: Remove unused insint() macro from hash modules (GH-20627)
Automerge-Triggered-By: @tiran
2020-06-04 13:08:42 -07:00
Harsha Laxman 7a280197f4
Fix spacing in docs for tarfile (GH-20629)
Before
```
content.txt is 42 bytes in size and isa regular file.
folder is 420 bytes in size and isa directory.
magic is 4200 bytes in size and issomething else.
```

After:
```
content.txt is 42 bytes in size and is a regular file.
folder is 420 bytes in size and is a directory.
magic is 4200 bytes in size and is something else.
```

Automerge-Triggered-By: @orsenthil
2020-06-04 12:58:10 -07:00
Victor Stinner 232dda6cbc
bpo-40679: Fix _PyEval_EvalCode() crash if qualname is NULL (GH-20615)
If name is NULL, name is now set to co->co_name.
If qualname is NULL, qualname is now set to name.

qualname must not be NULL: it is used to build error messages.

Cleanup also the code: declare variables where they are initialized.
Rename "name" local variables to "varname" to avoid overriding "name"
parameter.
2020-06-04 15:19:02 +02:00
Christian Heimes b022e5cffb
bpo-17258: Add requires_hashdigest to multiprocessing tests (GH-20412)
Skip some :mod:`multiprocessing` tests when MD5 hash digest is blocked.

Signed-off-by: Christian Heimes <christian@python.org>
2020-06-04 05:48:17 -07:00
Mark Shannon 50a48dad55
Don't raise an exception on normal return from generator. (GH-19473) 2020-06-04 13:23:35 +01:00
Ammar Askar 6e23a9c82b
Fix MSVC warning in frameobject.c (GH-20590) 2020-06-04 06:19:23 +01:00
Dong-hee Na 586be6f3ff
Remove unused ReaderObject_Check macro (#20614) 2020-06-04 00:43:46 +09:00
aboddie 5b9fbbabac
Update error message in _zoneinfo.py to use f-string (GH-20577)
Inline with the rest of the file, updated error message to use f-string.
2020-06-03 07:18:19 -07:00
Alex Povel df773f8c54
bpo-40471: Fix grammar typo in 'issubclass' docstring (GH-19847)
Just a brief grammar fix.

See also <>.
2020-06-03 06:19:45 -07:00
Jeremy Attali c822efeda9
bpo-40767: Allow pure Wayland to get default XDG web browser (GH-20382)
Would be nice to backport to python 3.7+. I don't think it's worth the hassle to backport this all the way down to 3.10. But I'll let the maintainers decide.

This is hard to test because the test setup already includes this [environment variable](https://github.com/python/cpython/blob/master/Lib/test/pythoninfo.py#L292)

Let me know if something doesn't match the PR guidelines. This is my first PR in the python source code.
2020-06-03 05:42:33 -07:00
Victor Stinner fa7ab6aa0f
bpo-40826: Add _PyOS_InterruptOccurred(tstate) function (GH-20599)
my_fgets() now calls _PyOS_InterruptOccurred(tstate) to check for
pending signals, rather calling PyOS_InterruptOccurred().

my_fgets() is called with the GIL released, whereas
PyOS_InterruptOccurred() must be called with the GIL held.

test_repl: use text=True and avoid SuppressCrashReport in
test_multiline_string_parsing().

Fix my_fgets() on Windows: fgets(fp) does crash if fileno(fp) is closed.
2020-06-03 14:39:59 +02:00
Victor Stinner 18a90248fd
bpo-32604: Fix reference leak in select module (GH-20600)
Fix reference leak in PyInit_select() of the select module:
remove Py_INCREF(poll_Type).
2020-06-03 14:36:46 +02:00
Victor Stinner 317bab0bf6
PyOS_AfterFork_Child() pass tstate to _PyEval_ReInitThreads() (GH-20598) 2020-06-02 18:44:54 +02:00
Victor Stinner 45b34a04a5
bpo-40232: _PyImport_ReInitLock() can now safely use its lock (GH-20597)
Since _PyImport_ReInitLock() now calls _PyThread_at_fork_reinit() on
the import lock, the lock is now in a known state: unlocked. It
became safe to acquire it after fork.
2020-06-02 17:13:49 +02:00
Victor Stinner 26881c8fae
PyOS_AfterFork_Child() uses PyStatus (GH-20596)
PyOS_AfterFork_Child() helper functions now return a PyStatus:
PyOS_AfterFork_Child() is now responsible to handle errors.

* Move _PySignal_AfterFork() to the internal C API
* Add #ifdef HAVE_FORK on _PyGILState_Reinit(), _PySignal_AfterFork()
  and _PyInterpreterState_DeleteExceptMain().
2020-06-02 15:51:37 +02:00
Victor Stinner 297257f7bc
bpo-39465: Cleanup _PyUnicode_FromId() code (GH-20595)
Work on a local variable before filling _Py_Identifier members.
2020-06-02 14:39:45 +02:00
Victor Stinner 59d3dce69b
bpo-40839: PyDict_GetItem() requires the GIL (GH-20580)
Calling PyDict_GetItem() without GIL held had been allowed for
historical reason. It is no longer allowed.
2020-06-02 14:03:25 +02:00
Srinivas Reddy Thatiparthy (శ్రీనివాస్ రెడ్డి తాటిపర్తి) 85339f5c22
bpo-35078: Allow customization of CSS class name of a month in calendar module (gh-10137)
Refactor formatweekday(), formatmonthname() methods in LocaleHTMLCalendar and LocaleTextCalendar classes in calendar module to call the base class methods. This enables customizable CSS classes for LocaleHTMLCalendar and LocaleTextCalendar.

Patch by Srinivas Reddy Thatiparthy
2020-06-02 13:33:09 +02:00
Victor Stinner 337d3103a2
bpo-40241: What's New in Python 3.9: opaque PyGC_Head (GH-20586) 2020-06-02 12:02:58 +02:00
Batuhan Taskaya 033d10bd21
bpo-40244: Remove XLC's support from the noreturn flag (GH-20588)
Automerge-Triggered-By: @pablogsal
2020-06-02 01:19:52 -07:00
Ammar Askar 90d297012b
Fix MSVC warnings in pythonrun.c (#GH-0587) 2020-06-02 09:17:24 +01:00
Sanyam Khurana 8a3d2af997
bpo-26543: Fix IMAP4.noop when debug mode is enabled (GH-15206) 2020-06-02 03:17:45 +02:00
Steve Dower fe5dd78182
Ensure correct version of Sphinx is used for Windows builds (GH-20582) 2020-06-01 22:17:23 +01:00
Victor Stinner c353764fd5
bpo-40826: Fix GIL usage in PyOS_Readline() (GH-20579)
Fix GIL usage in PyOS_Readline(): lock the GIL to set an exception.

Pass tstate to my_fgets() and _PyOS_WindowsConsoleReadline(). Cleanup
these functions.
2020-06-01 20:59:35 +02:00
Skip Montanaro b4d5a5cca2
bpo-39583: Remove superfluous "extern C" bits from Include/cpython/*.h (GH-18413) 2020-06-01 20:35:56 +02:00
Victor Stinner cbe1296922
bpo-40826: PyOS_InterruptOccurred() requires GIL (GH-20578)
PyOS_InterruptOccurred() now fails with a fatal error if it is called
with the GIL released.
2020-06-01 20:34:15 +02:00
Huon Wilson 39de8e4b6f
bpo-40630: adjust tracemalloc.reset_peak docs for backport to 3.9 (GH-20546) 2020-06-01 19:26:33 +02:00
Ammar Askar 06e3a27a3c
bpo-39943: Fix MSVC warnings in sre extension (GH-20508) 2020-06-01 19:21:43 +02:00
Hai Shi a97011b9b8
bpo-39593: Add test on ctypes cfield.c s_set() (GH-18424) 2020-06-01 18:54:18 +02:00
Dong-hee Na e9684fac5a
bpo-1635741: Port fcntl module to multiphase initialization (GH-20540) 2020-06-02 01:12:24 +09:00
Zackery Spytz c8966667bb
bpo-40831: Remove an incorrect statement in the Windows docs (GH-20570) 2020-06-01 16:43:56 +01:00
Victor Stinner 3026cad59b
bpo-40826: Add _Py_EnsureTstateNotNULL() macro (GH-20571)
Add _Py_EnsureTstateNotNULL(tstate) macro: call Py_FatalError() if
tstate is NULL, the error message contains the current function name.
2020-06-01 16:02:40 +02:00
Mark Shannon db64f12e4d
Make sure that keyword arguments are merged into the arguments dictionary when dict unpacking and keyword arguments are interleaved. (GH-20553) 2020-06-01 10:42:42 +01:00
Christian Heimes a871f692b4
bpo-30008: Fix OpenSSL no-deprecated compilation (GH-20397)
Fix :mod:`ssl`` code to be compatible with OpenSSL 1.1.x builds that use
``no-deprecated`` and ``--api=1.1.0``.

Note: Tests assume full OpenSSL API and fail with limited API.

Signed-off-by: Christian Heimes <christian@python.org>
Co-authored-by: Mark Wright <gienah@gentoo.org>
2020-06-01 08:58:14 +02:00
Pablo Galindo 2f172d8f15
bpo-17005: Move topological sort functionality to its own module (GH-20558)
The topological sort functionality that was introduced initially in the
functools module has been moved to a new graphlib module to
better accommodate the new tools and keep the original scope of the
functools module.
2020-06-01 00:41:14 +01:00
Lysandros Nikolaou 491a3d3a75
Fix typo in "What's new in Python 3.9" (GH-20559)
Automerge-Triggered-By: @pablogsal
2020-05-31 16:28:46 -07:00
Batuhan Taskaya cf88871d6a
bpo-40759: Deprecate the symbol module (GH-20364)
Automerge-Triggered-By: @pablogsal
2020-05-31 15:01:50 -07:00
Raymond Hettinger b7d79b4f36
bpo-40755: Add rich comparisons to Counter (GH-20548) 2020-05-31 14:57:42 -07:00
Kyle Stanley 2b201369b4
Fix asyncio.to_thread() documented return type (GH-20547)
When I wrote the documentation for `asyncio.to_thread()`, I mistakenly assumed that `return await loop.run_in_executor(...)` within an async def function would return a Future. In reality, it returns a coroutine.

This likely won't affect typical usage of `asyncio.to_thread()`, but it's important for the documentation to be correct here. In general, we also tend to avoid returning futures from high-level APIs in asyncio.
2020-05-31 00:07:04 -07:00
Batuhan Taskaya 007bb06a2d
bpo-40829: Add a what's new entry about deprecation of shuffle's random parameter (GH-20541) 2020-05-30 15:15:06 -07:00
Zackery Spytz 7b78e7f9fd
bpo-40061: Fix a possible refleak in _asynciomodule.c (GH-19748)
tup should be decrefed in the unlikely event of a PyList_New()
failure.
2020-05-30 01:22:02 -07:00
Florian Dahlitz 735d902b36
bpo-40798: Generate a different message for already removed elements (GH-20483) 2020-05-30 09:47:32 +02:00
Samuel Gaist 4649202ea7
closes bpo-29017: Update the bindings for Qt information with PySide2 (GH-20149)
Reference to PySide has been removed has it is for Qt 4, which has reached end of life.
2020-05-29 20:57:03 -05:00
Terry Jan Reedy 97e4e0f53d
bpo-39885: Make IDLE context menu cut and copy work again (GH-18951)
Leave selection when right click within.  This exception to clearing selections when right-clicking was omitted from the previous commit, 4ca060d.  I did not realize that this completely disabled the context menu entries, and  I should have merged a minimal fix immediately.  An automated test should follow.
2020-05-29 18:54:14 -04:00
Niklas Fiekas 8bd216dfed
bpo-29882: Add an efficient popcount method for integers (#771)
* bpo-29882: Add an efficient popcount method for integers

* Update 'sign bit' and versionadded in docs

* Add entry to whatsnew document

* Doc: use positive example, mention population count

* Minor cleanups of the core code

* Move popcount_digit closer to where it's used

* Use z instead of self after conversion

* Add 'absolute value' and 'population count' to docstring

* Fix clinic error about missing summary line

* Ensure popcount_digit is portable with 64-bit ints

Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
2020-05-29 17:28:02 +01:00
Paul Ganssle 364b5ead15
Further de-linting of zoneinfo module (#20499)
* Remove unused imports in zoneinfo

* Remove unused variables in zoneinfo

* Remove else after raise
2020-05-29 09:34:30 -04:00
Mark Dickinson 895c9c1d43
bpo-40780: Fix failure of _Py_dg_dtoa to remove trailing zeros (GH-20435)
* Fix failure of _Py_dg_dtoa to remove trailing zeros

* Add regression test and news entry

* Add explanation about why it's safe to strip trailing zeros

* Make code safer, clean up comments, add change note at top of file

* Nitpick: avoid implicit int-to-float conversion in tests
2020-05-29 14:23:57 +01:00