68526fe258
bpo-40084: Enum - dir() includes member attributes (GH-19219)
2020-09-21 06:11:06 -07:00
5c0eed7375
bpo-12178: Fix escaping of escapechar in csv.writer() (GH-13710)
...
Co-authored-by: Itay Elbirt <anotahacou@gmail.com>
2020-09-20 09:38:07 +03:00
bfee9fad84
bpo-41815: SQLite: segfault if backup called on closed database (GH-22322)
...
# [bpo-41815](): SQLite: fix segfault if backup called on closed database
Attempting to backup a closed database will trigger segfault:
```python
import sqlite3
target = sqlite3.connect(':memory:')
source = sqlite3.connect(':memory:')
source.close()
source.backup(target)
```
2020-09-19 20:40:46 -07:00
c8c70e7876
Add missing whatsnew entry for TestCase.assertNoLogs (GH-22317)
2020-09-19 21:38:11 +01:00
0c71a66b53
bpo-33689: Blank lines in .pth file cause a duplicate sys.path entry (GH-20679)
2020-09-19 22:13:29 +03:00
2b05361bf7
bpo-41756: Introduce PyGen_Send C API (GH-22196)
...
The new API allows to efficiently send values into native generators
and coroutines avoiding use of StopIteration exceptions to signal
returns.
ceval loop now uses this method instead of the old "private"
_PyGen_Send C API. This translates to 1.6x increased performance
of 'await' calls in micro-benchmarks.
Aside from CPython core improvements, this new API will also allow
Cython to generate more efficient code, benefiting high-performance
IO libraries like uvloop.
2020-09-18 18:38:38 -07:00
6595cb0af4
bpo-35293: Remove RemovedInSphinx40Warning (GH-22198)
...
* bpo-35293: Remove RemovedInSphinx40Warning
* Update Misc/NEWS.d/next/Documentation/2020-09-12-17-37-13.bpo-35293._cOwPD.rst
Co-authored-by: Victor Stinner <vstinner@python.org>
* bpo-35293: Apply Victor's review
Co-authored-by: Victor Stinner <vstinner@python.org>
2020-09-18 18:22:36 +09:00
27201cddf3
Remove duplicated words words (GH-22298)
2020-09-18 09:54:42 +03:00
0b419b7910
bpo-41662: Fix bugs in binding parameters in sqlite3 (GH-21998)
...
* When the parameters argument is a list, correctly handle the case
of changing it during iteration.
* When the parameters argument is a custom sequence, no longer
override an exception raised in ``__len__()``.
2020-09-17 10:35:44 +03:00
7219e27087
Enum: make `Flag` and `IntFlag` members iterable (GH-22221)
2020-09-16 13:01:00 -07:00
5c1b46d897
acknowledge Weipeng Hong's contributions (GH-22284)
2020-09-16 11:37:24 -07:00
c95ad7a91f
bpo-39728: Enum: fix duplicate `ValueError` (GH-22277)
...
fix default `_missing_` to return `None` instead of raising a `ValueError`
Co-authored-by: Andrey Darascheka <andrei.daraschenka@leverx.com>
2020-09-16 10:26:50 -07:00
3064dbf5df
bpo-41517: do not allow Enums to be extended ( #22271 )
...
fix bug that let Enums be extended via multiple inheritance
2020-09-16 07:11:57 -07:00
0705ec8a14
bpo-41792: Add is_typeddict function to typing.py (GH-22254)
...
Closes issue41792.
Also closes https://github.com/python/typing/issues/751 .
2020-09-15 21:58:32 -07:00
22415ad625
bpo-41789: honor object overrides in Enum classes (GH-22250)
...
EnumMeta double-checks that `__repr__`, `__str__`, `__format__`, and `__reduce_ex__` are not the same as `object`'s, and replaces them if they are -- even if that replacement was intentionally done in the Enum being constructed. This patch fixes that.
Automerge-Triggered-By: @ethanfurman
2020-09-15 16:28:25 -07:00
bff01f3a3a
bpo-39587: Enum - use correct mixed-in data type (GH-22263)
2020-09-15 15:56:26 -07:00
2e87774df1
bpo-41780: Fix __dir__ of types.GenericAlias (GH-22262)
...
Automerge-Triggered-By: @gvanrossum
2020-09-15 14:58:32 -07:00
e5fbe0cbd4
bpo-41631: _ast module uses again a global state ( #21961 )
...
Partially revert commit ac46eb4ad6662cf6d771b20d8963658b2186c48c:
"bpo-38113: Update the Python-ast.c generator to PEP384 (gh-15957)".
Using a module state per module instance is causing subtle practical
problems.
For example, the Mercurial project replaces the __import__() function
to implement lazy import, whereas Python expected that "import _ast"
always return a fully initialized _ast module.
Add _PyAST_Fini() to clear the state at exit.
The _ast module has no state (set _astmodule.m_size to 0). Remove
astmodule_traverse(), astmodule_clear() and astmodule_free()
functions.
2020-09-15 18:03:34 +02:00
7c11a9acca
bpo-41744: Package python.props with correct name in NuGet package (GH-22154)
...
NuGet automatically includes .props file from the build directory in the
target using the package, but only if the .props file has the correct
name: it must be $(id).props
Rename python.props correspondingly in all the nuspec variants. Also
keep python.props as it were for backward compatibility.
2020-09-14 20:30:15 +01:00
1b0f0e3d7d
bpo-39651: Fix asyncio proactor _write_to_self() (GH-22197)
...
Fix a race condition in the call_soon_threadsafe() method of
asyncio.ProactorEventLoop: do nothing if the self-pipe socket has
been closed.
2020-09-12 08:50:18 +02:00
7e711ead26
bpo-41731: Make test_cmd_line_script pass with -vv (GH-22206)
...
Argument script_exec_args is usually an absolute file name,
but twice has form ['-m', 'module_name'].
2020-09-12 02:25:36 -04:00
06d0b8b67e
bpo-37149: Change Shipman tkinter link from archive.org to TkDocs (GH-22188)
...
The new link responds much faster and begins with a short explanation of the status of the doc.
2020-09-10 16:04:20 -04:00
f76d894dc5
bpo-1635741: Port cmath to multi-phase init (PEP 489) (GH-22165)
2020-09-10 16:09:04 +02:00
1b4552c5e8
bpo-41428: Implementation for PEP 604 (GH-21515)
...
See https://www.python.org/dev/peps/pep-0604/ for more information.
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2020-09-09 21:23:24 +01:00
1e2f051a61
bpo-41726: Update the refcounts info of PyType_FromModuleAndSpec in refcounts.dat (GH-22112)
...
Update refcounts info of PyType_FromModuleAndSpec in refcounts.dat
2020-09-09 11:48:44 +02:00
3ff6975e2c
bpo-1635741: port scproxy to multi-phase init (GH-22164)
2020-09-09 12:28:48 +09:00
58de1dd6a8
bpo-41525: Make the Python program help ASCII-only (GH-21836)
2020-09-09 01:28:02 +01:00
2de50f2600
Fix incorrect bpo number in change notes. (GH-22151)
2020-09-08 17:47:14 +01:00
f315142ddc
bpo-1635741: Port mashal module to multi-phase init ( #22149 )
...
Port the 'mashal' extension module to the multi-phase initialization
API (PEP 489).
2020-09-08 15:33:52 +02:00
bb083d33f7
bpo-1635741: Port _string module to multi-phase init (GH-22148)
...
Port the _string extension module to the multi-phase initialization
API (PEP 489).
2020-09-08 15:33:08 +02:00
52a2df135c
bpo-1635741: Convert _sha256 types to heap types (GH-22134)
...
Convert the _sha256 extension module types to heap types.
2020-09-08 11:16:14 +02:00
15dcdb2113
bpo-1635741: Port the termios to multi-phase init (PEP 489) (GH-22139)
2020-09-08 10:59:15 +02:00
b0ac5d75a5
bpo-41732: add iterator to memoryview (GH-22119)
2020-09-08 16:28:45 +09:00
207c321f13
bpo-40744: Drop support for SQLite pre 3.7.3 (GH-20909)
...
Remove code required to support SQLite pre 3.7.3.
Co-written-by: Berker Peksag <berker.peksag@gmail.com>
Co-written-by: Sergey Fedoseev <fedoseev.sergey@gmail.com>
2020-09-07 22:26:54 +01:00
22748a83d9
bpo-41316: Make tarfile follow specs for FNAME (GH-21511)
...
tarfile writes full path to FNAME field of GZIP format instead of just basename if user specified absolute path. Some archive viewers may process file incorrectly. Also it creates security issue because anyone can know structure of directories on system and know username or other personal information.
RFC1952 says about FNAME:
This is the original name of the file being compressed, with any directory components removed.
So tarfile must remove directory names from FNAME and write only basename of file.
Automerge-Triggered-By: @jaraco
2020-09-07 09:46:33 -07:00
fd4cafd470
bpo-41720: Add "return NotImplemented" in turtle.Vec2D.__rmul__(). (GH-22092)
2020-09-07 18:55:22 +03:00
1baf030a90
bpo-1635741 port _curses_panel to multi-phase init (PEP 489) (GH-21986)
2020-09-07 17:14:25 +02:00
2aabc3200b
bpo-1635741: Port _overlapped module to multi-phase init (GH-22051)
...
Port the _overlapped extension module to multi-phase initialization (PEP 489).
2020-09-07 15:12:40 +02:00
426f2b4f13
bpo-1635741: Port _opcode module to multi-phase init (PEP 489) (GH-22050)
2020-09-07 10:48:44 +02:00
1aaa21ff81
bpo-1635741 port zlib module to multi-phase init (GH-21995)
...
Port the zlib extension module to multi-phase initialization (PEP 489).
2020-09-07 10:27:55 +02:00
63f102fe07
bpo-1635741: Port _sha1, _sha512, _md5 to multiphase init (GH-21818)
...
Port the _sha1, _sha512, and _md5 extension modules
to multi-phase initialization API (PEP 489).
2020-09-06 12:09:51 +02:00
7f331c898a
bpo-40318: Migrate to SQLite3 trace v2 API (GH-19581)
...
Ref. https://sqlite.org/c3ref/trace_v2.html
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-09-05 21:43:31 +01:00
8c0be6fd91
bpo-41687: Fix sendfile implementation to work with Solaris ( #22040 )
2020-09-05 12:10:01 -07:00
dd18001c30
bpo-41627: Distinguish 32 and 64-bit user site packages on Windows (GH-22098)
...
Also fixes the error message returned when sysconfig fails to interpolate a variable correctly.
2020-09-05 00:45:54 +01:00
8171580871
bpo-41638: Improve ProgrammingError message for absent parameter. (GH-21999)
...
It contains now the name of the parameter instead of its index when parameters
are supplied as a dict.
2020-09-04 20:55:41 +03:00
4b8032e5a4
bpo-41713: _signal doesn't use multi-phase init (GH-22087)
...
Partially revert commit 71d1bd9569c8a497e279f2fea6fe47cd70a87ea3:
don't use multi-phase initialization (PEP 489) for the _signal
extension module.
2020-09-04 14:51:05 +02:00
71d1bd9569
bpo-1635741: Port _signal module to multi-phase init (PEP 489) (GH-22049)
2020-09-03 10:21:06 +02:00
e223d06a8b
bpo-39883: Use BSD0 license for code in docs (GH-17635)
...
The PSF board approved this use.
2020-09-02 22:22:36 -07:00
0770ad948c
bpo-41696: Fix handling of debug mode in asyncio.run ( #22069 )
...
* bpo-41696: Fix handling of debug mode in asyncio.run
This allows PYTHONASYNCIODEBUG or -X dev to enable asyncio debug mode
when using asyncio.run
* 📜 🤖 Added by blurb_it.
Co-authored-by: hauntsaninja <>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-09-02 21:54:46 -07:00
4a97b1517a
bpo-41690: Use a loop to collect args in the parser instead of recursion (GH-22053)
...
This program can segfault the parser by stack overflow:
```
import ast
code = "f(" + ",".join(['a' for _ in range(100000)]) + ")"
print("Ready!")
ast.parse(code)
```
the reason is that the rule for arguments has a simple recursion when collecting args:
args[expr_ty]:
[...]
| a=named_expression b=[',' c=args { c }] {
[...] }
2020-09-02 17:44:19 +01:00
3940333637
closes bpo-41689: Preserve text signature from tp_doc in C heap type creation. (GH-22058)
2020-09-02 11:29:06 -05:00
f9c5e3f5f6
bpo-41675: Modernize siginterrupt calls (GH-22028)
...
siginterrupt is deprecated:
./Modules/signalmodule.c:667:5: warning: ‘siginterrupt’ is deprecated: Use sigaction with SA_RESTART instead [-Wdeprecated-declarations]
667 | if (siginterrupt(signalnum, flag)<0) {
2020-09-02 15:29:12 +01:00
93d50a6a8d
bpo-1635741: Port _sha3 module to multi-phase init (GH-21855)
...
Port the _sha3 extension module to multi-phase init (PEP 489).
Convert static types to heap types.
2020-09-02 11:55:19 +02:00
a7f026870d
bpo-1635741: Port _blake2 module to multi-phase init (GH-21856)
...
Port the _blake2 extension module to the multi-phase
initialization API (PEP 489).
2020-09-02 11:45:13 +02:00
9b648a95cc
bpo-41654: Fix deallocator of MemoryError to account for subclasses (GH-22020)
...
When allocating MemoryError classes, there is some logic to use
pre-allocated instances in a freelist only if the type that is being
allocated is not a subclass of MemoryError. Unfortunately in the
destructor this logic is not present so the freelist is altered even
with subclasses of MemoryError.
2020-09-01 19:39:46 +01:00
6844b56176
bpo-41528: Use math module in turtle (GH-21837)
...
Use angle-related functions from math module instead of reinventing the wheel.
2020-09-01 12:42:41 -04:00
e6905e4c82
bpo-41617: Fix pycore_bitutils.h to support clang 3.0 (GH-22042)
...
__builtin_bswap16() is not available in LLVM clang 3.0.
2020-09-01 18:25:14 +02:00
0d6aa7f0ee
bpo-41681: Fix for `f-string/str.format` error description when using 2 `,` in format specifier (GH-22036)
...
* Fixed `f-string/str.format` error description when using two `,` in format specifier.
Co-authored-by: millefalcon <hanish0019@hmail.com>
2020-09-01 10:34:29 -04:00
ea5a6363c3
bpo-39010: Fix errors logged on proactor loop restart ( #22017 )
...
Stopping and restarting a proactor event loop on windows can lead to
spurious errors logged (ConnectionResetError while reading from the
self pipe). This fixes the issue by ensuring that we don't attempt
to start multiple copies of the self-pipe reading loop.
2020-08-31 12:57:52 -07:00
475a5fbb56
bpo-41344: Raise ValueError when creating shared memory of size 0 (GH-21556)
2020-08-30 20:03:11 +01:00
582f13786b
bpo-39994: Fix pprint handling of dict subclasses that override __repr__ (GH-21892)
...
Co-authored-by: Palak Kumar Jha
2020-08-30 20:29:53 +03:00
75c80b0bda
closes bpo-41533: Fix a potential memory leak when allocating a stack (GH-21847)
...
Free the stack allocated in va_build_stack if do_mkstack fails
and the stack is not a small_stack
2020-08-29 23:53:08 -05:00
97eaf2b5e5
bpo-41524: fix pointer bug in PyOS_mystr{n}icmp (GH-21845)
...
* bpo-41524: fix pointer bug in PyOS_mystr{n}icmp
The existing implementations of PyOS_mystrnicmp and PyOS_mystricmp
can increment pointers beyond the end of a string.
This commit fixes those cases by moving the mutation out of the condition.
* 📜 🤖 Added by blurb_it.
* Address comments
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-08-27 14:45:25 +09:00
022bc7572f
bpo-41609: Fix output of pdb's whatis command for instance methods (GH-21935)
2020-08-27 02:51:12 +02:00
8c58d2a216
bpo-41624: fix documentation of typing.Coroutine (GH-21952)
2020-08-27 02:42:37 +02:00
94ad6c674f
bpo-33660: Fix PosixPath to resolve a relative path on root
2020-08-27 02:24:38 +02:00
31967fd8d0
bpo-40077: Convert _operator to use PyType_FromSpec (GH-21954)
2020-08-27 02:22:27 +09:00
a2118a1462
bpo-37658: Fix asyncio.wait_for() to respect waited task status ( #21894 )
...
Currently, if `asyncio.wait_for()` itself is cancelled it will always
raise `CancelledError` regardless if the underlying task is still
running. This is similar to a race with the timeout, which is handled
already.
2020-08-26 09:42:45 -07:00
c517fc7121
bpo-32751: Wait for task cancel in asyncio.wait_for() when timeout <= 0 ( #21895 )
...
When I was fixing bpo-32751 back in GH-7216 I missed the case when
*timeout* is zero or negative. This takes care of that.
Props to @aaliddell for noticing the inconsistency.
2020-08-26 09:42:22 -07:00
8e19c8be87
bpo-41513: More accurate hypot() (GH-21916)
2020-08-24 17:40:08 -07:00
29f84294d8
bpo-40782: Change asyncio.AbstractEventLoop.run_in_executor to be a method not a coroutine (GH-21852)
...
asyncio.AbstractEventLoop.run_in_executor should be a method that returns an asyncio Future, not an async method.
This matches the concrete implementations, and the documentation better.
2020-08-17 07:19:46 -07:00
fbf43f051e
bpo-41521: Rename blacklist parameter to not_exported (GH-21824)
...
Rename "blacklist" parameter of test.support.check__all__() to
"not_exported".
2020-08-17 07:20:40 +02:00
2353d77fad
bpo-41503: Fix race between setTarget and flush in logging.handlers.MemoryHandler (GH-21765)
2020-08-16 16:10:13 +01:00
fff3c28052
bpo-41513: Improve speed and accuracy of math.hypot() (GH-21803)
2020-08-15 19:38:19 -07:00
495bd03566
bpo-31122: ssl.wrap_socket() now raises ssl.SSLEOFError rather than OSError when peer closes connection during TLS negotiation (GH-18772)
...
[bpo-31122](): ssl.wrap_socket() now raises ssl.SSLEOFError rather than OSError when peer closes connection during TLS negotiation
Reproducer: http://tiny.cc/f4ztnz (tiny url because some bot keeps renaming b.p.o.-nnn as bpo links)
2020-08-15 10:01:19 -07:00
87d8287865
bpo-41025: Fix subclassing for zoneinfo.ZoneInfo (GH-20965)
...
Prior to this change, attempting to subclass the C implementation of
zoneinfo.ZoneInfo gave the following error:
TypeError: unbound method ZoneInfo.__init_subclass__() needs an argument
https://bugs.python.org/issue41025
2020-08-13 22:38:30 -04:00
6444ca9469
bpo-41526: Fixed layout of final page of the installer (GH-21871)
2020-08-14 00:35:52 +01:00
c818b15fa5
bpo-41520: Fix second codeop regression (GH-21848)
...
* bpo-41520: Fix second codeop repression
Fix the repression introduced by the initial regression fix.
2020-08-13 13:18:49 -04:00
e087f7cd43
bpo-1635741: Port _winapi ext to multi-stage init (GH-21371)
2020-08-13 16:22:48 +02:00
c51db0ea40
bpo-41531: Fix compilation of dict literals with more than 0xFFFF elements (GH-21850)
2020-08-13 09:48:41 +01:00
423e77d6de
bpo-40204: Allow pre-Sphinx 3 syntax in the doc (GH-21844)
...
Enable Sphinx 3.2 "c_allow_pre_v3" option and disable the
c_warn_on_allowed_pre_v3 option to make the documentation compatible
with Sphinx 2 and Sphinx 3.
2020-08-12 21:49:22 +02:00
369a1cbdee
bpo-41520: codeop no longer ignores SyntaxWarning (GH-21838)
2020-08-12 14:53:28 +02:00
1d541c25c8
bpo-1635741: Port multiprocessing ext to multiphase init (GH-21378)
...
Port the _multiprocessing extension module to multiphase initialization (PEP 489).
2020-08-11 12:32:35 +02:00
4ce6faa6c9
bpo-16995: add support for base32 extended hex (base32hex) (GH-20441)
...
cc @pganssle
Automerge-Triggered-By: @pganssle
2020-08-10 07:48:20 -07:00
39042e00ab
bpo-41324 Add a minimal decimal capsule API ( #21519 )
2020-08-10 16:32:21 +02:00
f2e161c279
bpo-41468: Improve and test IDLE run error exit (GH-21798)
...
A message box pops up when an unexpected error stops the run process. Tell users it is likely a random glitch, but report it if not.
2020-08-09 16:08:30 -04:00
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
a4084b9d1e
bpo-41497: Fix potential UnicodeDecodeError in dis CLI (GH-21757)
2020-08-08 12:03:09 +09:00
f44693eaed
bpo-41477: Make ctypes optional in test_genericalias (GH-21766)
2020-08-07 17:56:42 +02:00
5463635580
bpo-39871: Fix an error in a news entry (GH-21749)
2020-08-07 14:38:48 +09:00
3405e05428
bpo-41440: add os.cpu_count() support for VxWorks RTOS (GH-21685)
2020-08-07 14:21:52 +09:00
777b611c8c
bpo-41492: Fixes the description appearing in UAC prompts on Windows (GH-21754)
2020-08-06 17:36:22 +01:00
8f4380d2f5
bpo-40726: handle uninitalized end_lineno on ast.increment_lineno (GH-20312)
2020-08-05 14:32:32 +01:00
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
db6d9a50ce
bpo-41431: Optimize dict_merge for copy (GH-21674)
2020-08-04 11:08:06 +09:00
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
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
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
5c3270939c
bpo-41421: Algebraic simplification for random.paretovariate() (GH-21695)
2020-08-01 01:18:26 -07:00
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
Angelin BOOZ
Berker Peksag
Peter McCormick
Mark Dickinson
idomic
Vladimir Matveev
Dong-hee Na
Serhiy Storchaka
Ethan Furman
Patrick Reader
Batuhan Taskaya
Victor Stinner
Václav Slavík
Terry Jan Reedy
Mark Roseman
Mohamed Koubaa
Maggie Moss
Hai Shi
Mark Shannon
dxflores
Erlend Egeberg Aasland
Artem Bulgakov
Jakub Kulík
Steve Dower
Todd
Shantanu
Pablo Galindo
Benjamin Peterson
Marek Madejski
han-solo
Ben Darnell
Vinay Sharma
Irit Katriel
Tony Solomonik
wmeehan
MingZhe Hu
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