Commit Graph

108872 Commits

Author SHA1 Message Date
Pablo Galindo a6d63a20df
Fix compiler warnings regarding loss of data (GH-23983) 2020-12-29 00:28:09 +00:00
Pablo Galindo 290f5ae997
Use Py_NewRef in Modules/_struct.c (GH-23981) 2020-12-28 23:59:16 +00:00
Ken Jin 4140f10a16
bpo-42740: Fix get_args for PEP 585 collections.abc.Callable (GH-23963)
PR 1/2. Needs backport to 3.9.
2020-12-28 12:06:19 -08:00
Raymond Hettinger a9621bb301
bpo-42222: Modernize integer test/conversion in randrange() (#23064) 2020-12-28 11:10:34 -08:00
Ammar Askar 1031f23fc3
[workflow] Use MSVC problem matcher for Windows action build (GH-18532)
This makes warnings and errors from the compiler very prominent so this should help prevent warnings from sneaking into the code base and catch them in review. See https://discuss.python.org/t/using-github-problem-matchers-to-catch-warnings-early/4254 for more details

You can see a demo of this in action here: https://github.com/ammaraskar/cpython/pull/15/files#diff-9ba2eeca0f254ece0a9df4d7cb68e870

GCC and Sphinx matchers have previously been added in GH-18567 and GH-20325, respectively.
2020-12-28 12:28:40 -06:00
Erlend Egeberg Aasland bf108bb21e
bpo-40077: Fix typo in simplequeue_get_state_by_type() (GH-23975)
The typo did no damage, but it looks suspicious and confusing.
Introduced by GH-23136.

Skip news.

Automerge-Triggered-By: GH:pitrou
2020-12-28 09:47:16 -08:00
Erlend Egeberg Aasland 897387d2c8
bpo-1635741: sqlite3: Fix ref leak introduced by commit bf64d90 (GH-23972) 2020-12-28 03:09:26 +01:00
Erlend Egeberg Aasland abba83b4b9
bpo-42755: Fix sqlite3.Connection.backup docs (GH-23965)
The `pages` argument default value now reflects the implementation.
2020-12-27 22:35:17 +00:00
Erlend Egeberg Aasland bf64d9064a
bpo-1635741: sqlite3 uses Py_NewRef/Py_XNewRef (GH-23170) 2020-12-27 12:05:33 +01:00
Erlend Egeberg Aasland 3ccef1ca47
bpo-40956: Convert _sqlite3.Connection to Argument Clinic, part 2 (GH-23838) 2020-12-27 17:32:18 +09:00
Serhiy Storchaka b02ad2458b
bpo-42749: Fix testing bignum if Tkinter is compiled with Tk 8.4 and dynamic linked with Tk >= 8.5 (GH-23955) 2020-12-27 10:13:30 +02:00
Victor Stinner f4507231e3
bpo-42745: finalize_interp_types() calls _PyType_Fini() (GH-23953)
Call _PyType_Fini() in subinterpreters.

Fix reference leaks in subinterpreters.
2020-12-26 20:26:08 +01:00
Pablo Galindo 3bcc4ead3f
Add small validator utility for PEG grammars (GH-23519) 2020-12-26 19:11:29 +00:00
Shantanu 7865f516f3
bpo-16396: fix BPO number in changelog (GH-23951)
Automerge-Triggered-By: GH:jaraco
2020-12-26 07:36:56 -08:00
Dong-hee Na 0b281f94b9
bpo-42748: test_asdl_parser now uses exec_module instead of load_module (#23954) 2020-12-26 16:25:21 +03:00
Victor Stinner ea251806b8
bpo-40521: Per-interpreter interned strings (GH-20085)
Make the Unicode dictionary of interned strings compatible with
subinterpreters.

Remove the INTERN_NAME_STRINGS macro in typeobject.c: names are
always now interned (even if EXPERIMENTAL_ISOLATED_SUBINTERPRETERS
macro is defined).

_PyUnicode_ClearInterned() now uses PyDict_Next() to no longer
allocate memory, to ensure that the interned dictionary is cleared.
2020-12-26 02:58:33 +01:00
Victor Stinner 993e88cf08
bpo-42694: Prevent creating _curses_panel.panel (GH-23948)
Fix regression introduced in
commit 1baf030a902392fe92d934ed0fb6a385cf7d8869: restore removed code
to prevent creating a _curses_panel.panel instance directly.
2020-12-26 02:17:46 +01:00
Victor Stinner 4101018488
bpo-42745: Make the type cache per-interpreter (GH-23947)
Make the type attribute lookup cache per-interpreter.

Add private _PyType_InitCache() function, called by PyInterpreterState_New().

Continue to share next_version_tag between interpreters, since static
types are still shared by interpreters.

Remove MCACHE macro: the cache is no longer disabled if the
EXPERIMENTAL_ISOLATED_SUBINTERPRETERS macro is defined.
2020-12-26 01:45:43 +01:00
Raymond Hettinger 77fde8dc16
Add convolve() to the itertools recipes (GH-23928) 2020-12-25 16:43:20 -08:00
Victor Stinner ba3d67c2fb
bpo-39465: Fix _PyUnicode_FromId() for subinterpreters (GH-20058)
Make _PyUnicode_FromId() function compatible with subinterpreters.
Each interpreter now has an array of identifier objects (interned
strings decoded from UTF-8).

* Add PyInterpreterState.unicode.identifiers: array of identifiers
  objects.
* Add _PyRuntimeState.unicode_ids used to allocate unique indexes
  to _Py_Identifier.
* Rewrite the _Py_Identifier structure.

Microbenchmark on _PyUnicode_FromId(&PyId_a) with _Py_IDENTIFIER(a):

[ref] 2.42 ns +- 0.00 ns -> [atomic] 3.39 ns +- 0.00 ns: 1.40x slower

This change adds 1 ns per _PyUnicode_FromId() call in average.
2020-12-26 00:41:46 +01:00
Ken Jin f0853bcedf
Sync what's new in 3.9 with 3.9 branch (GH-23943) 2020-12-25 23:08:17 +00:00
Eric Snow 5ae9be68d9
bpo-36876: [c-analyzer tool] Additional CLI updates for "capi" command. (gh-23929)
https://bugs.python.org/issue36876
2020-12-25 15:57:30 -07:00
Serhiy Storchaka c1ae21c965
Rename Tkinter tests for widget options (GH-23944)
Every test for widget option starts now with "test_configure_"
to distinguish it from tests for widget commands.
2020-12-26 00:10:29 +02:00
Desmond Cheong 36a779e64c
bpo-35728: Add root parameter to tkinter.font.nametofont() (GH-23885) 2020-12-25 23:18:06 +02:00
Serhiy Storchaka 675c97eb6c
bpo-42721: Improve using simple dialogs without root window (GH-23897)
When simple query dialogs (tkinter.simpledialog), message boxes
(tkinter.messagebox) or color choose dialog (tkinter.colorchooser)
are created without arguments master and parent, and the default
root window is not yet created, a new temporary hidden root window
will be created automatically. It will not be set as the default root
window and will be destroyed right after closing the dialog window.
It will help to use these simple dialog windows in programs which do
not need other GUI.

Previously, message boxes and color chooser created the blank root
window and left it after closing the dialog window, and query dialogs
just raised an exception.

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2020-12-25 20:19:20 +02:00
Irit Katriel 586f3dbe15
bpo-28964: add line number of node (if available) to ast.literal_eval error messages (GH-23677) 2020-12-25 20:04:31 +03:00
Serhiy Storchaka bb70b2afe3
bpo-15303: Support widgets with boolean value False in Tkinter (GH-23904)
Use `widget is None` instead of checking the boolean value of a widget.
2020-12-25 17:04:26 +02:00
Serhiy Storchaka 954a7427ba
bpo-42734: Fix crasher bogus_code_obj.py (GH-23939)
It did not work because the signature of code object constructor
was changed. Also, it used old format of bytecode (pre-wordcode).
2020-12-25 17:03:37 +02:00
Erlend Egeberg Aasland 7f162e867c
bpo-29076: Add fish support to macOS installer (GH-23302) 2020-12-25 03:01:30 -08:00
Gregory P. Smith 64abf37344
bpo-42388: Fix subprocess.check_output input=None when text=True (GH-23467)
When the modern text= spelling of the universal_newlines= parameter was added
for Python 3.7, check_output's special case around input=None was overlooked.
So it behaved differently with universal_newlines=True vs text=True.  This
reconciles the behavior to be consistent and adds a test to guarantee it.

Also clarifies the existing check_output documentation.

Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru>
2020-12-24 20:57:21 -08:00
Gregory P. Smith 8badadec53
bpo-42727: Fix the NEWS entry .rst (GH-23932)
It was causing CI failures.  the offending file came from https://github.com/python/cpython/pull/23917

```
python3 tools/rstlint.py ../Misc/NEWS.d/next/
[2] ../Misc/NEWS.d/next/Library/2020-12-23-19-43-06.bpo-42727.WH3ODh.rst:1: default role used
[2] ../Misc/NEWS.d/next/Library/2020-12-23-19-43-06.bpo-42727.WH3ODh.rst:2: default role used
2 problems with severity 2 found.
Makefile:204: recipe for target 'check' failed
```
2020-12-24 20:31:18 -08:00
Ethan Furman 786d97a66c
bpo-42727: [Enum] use super() and include **kwds (GH-23927)
for multiple inheritance support:

use super().new
pass **kwds to super().new
2020-12-24 19:31:10 -08:00
Serhiy Storchaka c6c43b2874
bpo-42685: Improve placing of simple query windows. (GH-23856)
* If parent is specified and mapped, the query widget is
  centered at the center of parent. Its position and size
  can be corrected so that it fits in the virtual root window.
* Otherwise it is centered at the center of the screen.
2020-12-24 20:26:28 +02:00
Ethan Furman 6ec0adefad
[Enum] EnumMeta.__prepare__ now accepts **kwds (#23917) 2020-12-24 10:05:02 -08:00
Eric Snow 7ec59d8861
bpo-36876: [c-analyzer tool] Add a "capi" subcommand to the c-analyzer tool. (gh-23918)
This will help identify which C-API items will need to be updated for subinterpreter support.

https://bugs.python.org/issue36876
2020-12-24 11:04:19 -07:00
Augusto Hack b57ada98da
closes bpo-42726: gdb libpython: InstanceProxy support for py3 (GH-23912)
On Fedora 31 gdb is using python 3.7.9, calling `proxyval` on an instance with a dictionary fails because of the `dict.iteritems` usage. This PR changes the code to be compatible with py2 and py3.

This changed seemed small enough to not need an issue and news blurb, if one is required please let me know.

Automerge-Triggered-By: GH:benjaminp
2020-12-24 09:16:04 -08:00
Batuhan Taskaya a9ef95b811
GH: Add isidentical to the CODEOWNERS (GH-23923) 2020-12-24 14:30:46 +03:00
kj 73607be686
bpo-41559: Implement PEP 612 - Add ParamSpec and Concatenate to typing (#23702) 2020-12-23 20:33:48 -08:00
Raymond Hettinger cc3467a57b
bpo-38308: Add optional weighting to statistics.harmonic_mean() (GH-23914) 2020-12-23 19:52:09 -08:00
kj 6dd3da3cf4
bpo-42195: Override _CallableGenericAlias's __getitem__ (GH-23915)
Added `__getitem__` for `_CallableGenericAlias` so that it returns a subclass (itself) of `types.GenericAlias` rather than the default behavior of returning a plain `types.GenericAlias`. This fixes `repr` issues occuring after `TypeVar` substitution arising from the previous behavior.
2020-12-23 18:47:40 -08:00
Batuhan Taskaya eee1c7745a
bpo-41960: Add globalns and localns parameters to inspect.signature and Signature.from_callable (GH-22583) 2020-12-24 01:45:13 +03:00
Raymond Hettinger 6b1ac809b9
bpo-25246: Optimize deque.remove() (GH-23898) 2020-12-23 11:45:06 -08:00
Victor Stinner a12491681f
bpo-32381: pymain_run_command() uses PyCF_IGNORE_COOKIE (GH-23724)
The coding cookie (ex: "# coding: latin1") is now ignored in the
command passed to the -c command line option.

Since pymain_run_command() uses UTF-8, pass PyCF_IGNORE_COOKIE
compiler flag to the parser.

pymain_run_python() no longer propages compiler flags between
function calls.
2020-12-23 19:16:56 +01:00
Raymond Hettinger 41b223d29c
bpo-9694: Fix misleading phrase "optional arguments" (GH-23858) 2020-12-23 09:40:56 -08:00
Victor Stinner bfda4f5776
bpo-28468: Fix typo in _os_release_candidates (GH-23913)
Automerge-Triggered-By: GH:tiran
2020-12-23 08:35:53 -08:00
Mark Shannon 28b75c80dc
bpo-42246: Don't eliminate jumps to jumps, if it will break PEP 626. (GH-23896) 2020-12-23 11:43:10 +00:00
Matt Fowler d90ff37681
BPO-42703: Fix incorrect documentation links for asyncio.Event (GH-23881) 2020-12-23 12:44:52 +02:00
Christian Heimes 6d9ec8bbfa
bpo-1635741: Port resource extension module to module state (GH-23462)
Signed-off-by: Christian Heimes <christian@python.org>
2020-12-23 08:55:11 +01:00
Christian Heimes cf3565ca9a
bpo-42620: Improve socket.getsockname doc string (GH-23742)
Signed-off-by: Christian Heimes <christian@python.org>
2020-12-22 23:25:57 -08:00
Victor Stinner 52a327c1cb
bpo-39465: Add pycore_atomic_funcs.h header (GH-20766)
Add pycore_atomic_funcs.h internal header file: similar to
pycore_atomic.h but don't require to declare variables as atomic.

Add _Py_atomic_size_get() and _Py_atomic_size_set() functions.
2020-12-23 03:41:08 +01:00