[issue44395] email.message as_string() not writing unixfrom

New submission from Konstantin Ryabitsev : When using as_string(unixfrom=True), the "From " line is not always printed. The behaviour is correct for as_bytes(). Test case: import email.message msg = email.message.EmailMessage() msg.set_payload('Hello World\n') msg.set_unixfrom('From

[issue43318] pdb does not output the prompt message when successfully clear breakpoints by "filename:lineno"

Change by miss-islington : -- pull_requests: +25261 pull_request: https://github.com/python/cpython/pull/26675 ___ Python tracker ___

[issue44397] Add Linked Linked module

New submission from Ajith Ramachandran : There is a module present for queue which can also be used for a stack like LIFO structure. But there is none for linked list. -- components: Library (Lib) messages: 395640 nosy: AjithRamachandran priority: normal severity: normal status: open

[issue44396] pegen _PyParser_ASTFromFile(): Use-After-Free in syntaxerror()

Guido van Rossum added the comment: Lysandros and Pablo, this *only* occurs when the lexer is reading directly from a file, not when it's reading the same source code from a (bytes) string. All examples are syntax errors (some raise ValueError in the parser). --

[issue43475] Worst-case behaviour of hash collision with float NaN

realead added the comment: This change makes life harder for people trying to get sane behavior with sets for float-, complex- and tuple-objects containing NaNs. With "sane" meaning, that set([nan, nan, nan]) => {nan} Until now, one has only to override the equal-comparison for these

[issue44394] [security] CVE-2013-0340 "Billion Laughs" fixed in Expat >=2.4.0: Updated to vendoed copy to expat 2.4.1

Guido van Rossum added the comment: (From PSRT list, Sebastian:) Please note that the vulnerability fix also added two new functions to the API that would be great to have xml.parsers.expat expose to the users for full control. These are: -

[issue18767] csv documentation does not note default quote constant

Andrei Kulakov added the comment: The docs do say that now: .. attribute:: Dialect.quoting Controls when quotes should be generated by the writer and recognised by the reader. It can take on any of the :const:`QUOTE_\*` constants (see section :ref:`csv-contents`) and defaults to

[issue44394] [security] CVE-2013-0340 "Billion Laughs" fixed in Expat >=2.4.0: Updated to vendoed copy to expat 2.4.1

sping added the comment: FTR that^^ Sebastian is me :) -- nosy: +sping ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue44394] [security] CVE-2013-0340 "Billion Laughs" fixed in Expat >=2.4.0: Update vendored copy to expat 2.4.1

Change by sping : -- title: [security] CVE-2013-0340 "Billion Laughs" fixed in Expat >=2.4.0: Updated to vendoed copy to expat 2.4.1 -> [security] CVE-2013-0340 "Billion Laughs" fixed in Expat >=2.4.0: Update vendored copy to expat 2.4.1 ___

[issue44397] Add Linked Linked module

Dennis Sweeney added the comment: This issue is probably a duplicate of https://bugs.python.org/issue42575 . In almost all use cases, a linked list can be replaced by a collections.deque, which already uses a double linked list of blocks internally. Is there something you need a linked list

[issue44397] Add Linked Linked module

Jelle Zijlstra added the comment: Closing as a duplicate of issue42575. Adding a linked list data structure to Python is in any case probably better discussed on the python-ideas mailing list and then in a PEP. -- nosy: +Jelle Zijlstra resolution: -> duplicate stage: -> resolved

[issue44396] Use-After-Free

New submission from alessandro mantovani : Use After Free in python3.11 (commit 2ab27c4af4ddf752) Steps to reproduce: 1) ./configure --with-address-sanitizer 2) make 3) ./python I attach some of the input that lead to the undefined behavior For the complete description you can find the

[issue44396] pegen _PyParser_ASTFromFile(): Use-After-Free in syntaxerror()

Change by Pablo Galindo Salgado : -- priority: normal -> release blocker ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue44396] pegen _PyParser_ASTFromFile(): Use-After-Free in syntaxerror()

Pablo Galindo Salgado added the comment: This affects 3.10 as well -- versions: +Python 3.10 ___ Python tracker ___ ___

[issue44396] pegen _PyParser_ASTFromFile(): Use-After-Free in syntaxerror()

Change by STINNER Victor : -- nosy: +gvanrossum, lys.nikolaou, pablogsal title: Use-After-Free -> pegen _PyParser_ASTFromFile(): Use-After-Free in syntaxerror() ___ Python tracker

[issue44396] pegen _PyParser_ASTFromFile(): Use-After-Free in syntaxerror()

Pablo Galindo Salgado added the comment: I think this should fix the issue, but someone should validate this: diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index 6002f3e05a..1c28737183 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -1084,17 +1084,16 @@ syntaxerror(struct

[issue44396] pegen _PyParser_ASTFromFile(): Use-After-Free in syntaxerror()

Change by Pablo Galindo Salgado : -- keywords: +patch pull_requests: +25262 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26676 ___ Python tracker

[issue44396] pegen _PyParser_ASTFromFile(): Use-After-Free in syntaxerror()

Pablo Galindo Salgado added the comment: Ok, found the problem, we are not resetting the multi-line-start pointer when we are reallocating the tokenizer buffers. -- stage: patch review -> ___ Python tracker

[issue43475] Worst-case behaviour of hash collision with float NaN

Change by Serhiy Storchaka : -- pull_requests: +25265 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26679 ___ Python tracker ___

[issue43475] Worst-case behaviour of hash collision with float NaN

Serhiy Storchaka added the comment: There is an error in the Python implementation of Decimal.__hash__. It calls super().__hash__(), but the C implementation calls object.__hash__(). Also, the documentation for floating point hash has the same error. -- stage: resolved -> status:

[issue43318] pdb does not output the prompt message when successfully clear breakpoints by "filename:lineno"

Irit Katriel added the comment: New changeset 9c0180ae7761b352116a2528aae61eea10e31045 by Miss Islington (bot) in branch '3.10': bpo-43318: Fix a bug where pdb does not always echo cleared breakpoints (GH-24646) (GH-26674)

[issue43318] pdb does not output the prompt message when successfully clear breakpoints by "filename:lineno"

Irit Katriel added the comment: New changeset 6df926f1c46eb6db7b5dcd0227c6b532c78525c9 by Miss Islington (bot) in branch '3.9': bpo-43318: Fix a bug where pdb does not always echo cleared breakpoints (GH-24646) (GH-26675)

[issue43318] pdb does not output the prompt message when successfully clear breakpoints by "filename:lineno"

Change by Irit Katriel : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue44396] pegen _PyParser_ASTFromFile(): Use-After-Free in syntaxerror()

Pablo Galindo Salgado added the comment: Here is a smaller reproducer: x = "ijosdfsd\ def blech(): pass This seems to be an error with: commit a698d52c3975c80b45b139b2f08402ec514dce75 Author: Batuhan Taskaya Date: Thu Jan 21 00:38:47 2021 +0300 bpo-40176: Improve error messages

[issue32275] SSL socket methods don't retry on EINTR?

Change by Erlend E. Aasland : -- nosy: +erlendaasland ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue43318] pdb does not output the prompt message when successfully clear breakpoints by "filename:lineno"

Irit Katriel added the comment: New changeset 4cb6ba14325cff98589c2660d1d2c65f4aacfee4 by huzhaojie in branch 'main': bpo-43318: Fix a bug where pdb does not always echo cleared breakpoints (GH-24646) https://github.com/python/cpython/commit/4cb6ba14325cff98589c2660d1d2c65f4aacfee4

[issue43318] pdb does not output the prompt message when successfully clear breakpoints by "filename:lineno"

Change by miss-islington : -- nosy: +miss-islington nosy_count: 2.0 -> 3.0 pull_requests: +25260 pull_request: https://github.com/python/cpython/pull/26674 ___ Python tracker

[issue42516] Add function to get caller's name

Change by Dong-hee Na : -- nosy: +corona10 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue44313] Generate LOAD_ATTR+CALL_FUNCTION instead of LOAD_METHOD+CALL_METHOD for imports

Change by Batuhan Taskaya : -- keywords: +patch pull_requests: +25263 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26677 ___ Python tracker ___

[issue42044] Running Python in unbuffered mode may not write all contents to the console

Change by Fabio Zadrozny : -- keywords: +patch pull_requests: +25264 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26678 ___ Python tracker ___

[issue44372] Can't install Python3.8, 3.9, 3.10 various errors including 0x80070643

Steve Dower added the comment: Sorry, you've reported a range of issues here and it's not clear what the problem is. Many many people (literally millions) have successfully installed Python on Windows with these installers, and even more (including most Microsoft products) use the

[issue42044] Running Python in unbuffered mode may not write all contents to the console

Fabio Zadrozny added the comment: Seems fair. I just did a pull request to remove those limits. Please let me know if you think something else is needed there. -- ___ Python tracker

[issue44340] Add support for building cpython with clang thin lto

Change by Filipe Laíns : -- nosy: +FFY00 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue44351] distutils.sysconfig.parse_makefile() regression in Python 3.10

Petr Viktorin added the comment: New changeset fc98266ff627ba0f56f8ae241245b66bc983baa3 by Lumír 'Frenzy' Balhar in branch 'main': bpo-44351: Restore back parse_makefile in distutils.sysconfig (GH-26637) https://github.com/python/cpython/commit/fc98266ff627ba0f56f8ae241245b66bc983baa3

[issue44351] distutils.sysconfig.parse_makefile() regression in Python 3.10

Change by miss-islington : -- nosy: +miss-islington nosy_count: 3.0 -> 4.0 pull_requests: +25259 pull_request: https://github.com/python/cpython/pull/26673 ___ Python tracker

[issue44389] Modules/_ssl.c, repeated 'SSL_OP_NO_TLSv1_2'

Change by Erlend E. Aasland : -- keywords: +patch nosy: +erlendaasland nosy_count: 1.0 -> 2.0 pull_requests: +25266 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26680 ___ Python tracker

[issue44394] [security] CVE-2013-0340 "Billion Laughs" fixed in Expat >=2.4.0: Updated to vendoed copy to expat 2.4.1

New submission from STINNER Victor : Our vendored copy of Modules/expat/ should be updated to Expat 2.4.1 to retrieve the fix for the security vulnerabily CVE-2013-0340 "Billion Laughs": https://blog.hartwork.org/posts/cve-2013-0340-billion-laughs-fixed-in-expat-2-4-0/ The table of

[issue44395] email.message as_string() not writing unixfrom

Change by Filipe Laíns : -- nosy: +FFY00 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue44399] log rotator cookbook example might waste disk space

mori-b added the comment: Additional precision : this issue can happen when the log file is shared between multiple threads. And naturally also between different processes, which is not recommended but can happen by mistake. -- ___ Python tracker

[issue44398] IDLE: On macOS, cntl-space/backslash display as ^S/^B

Terry J. Reedy added the comment: ^B would work as an alternate binding for <> as it is not used otherwise, but I prefer not to have to do this. These are the only named keys other than the 'F#'s. -- ___ Python tracker

[issue38323] asyncio: MultiLoopWatcher has a race condition (test_asyncio: test_close_kill_running() hangs on AMD64 RHEL7 Refleaks 3.x)

Change by Jack DeVries : -- nosy: +jack__d nosy_count: 10.0 -> 11.0 pull_requests: +25270 pull_request: https://github.com/python/cpython/pull/26643 ___ Python tracker ___

[issue44323] install module fail on windows 10

Terry J. Reedy added the comment: This tracker is for patching Python doc and CPython implementation. As near as I can tell, you are not reporting a CPython bug. If so, this issue should be closed as 'not a bug'. Questions about using Python should go to more appropriate places, such as

[issue44398] IDLE: On macOS, cntl-space/backslash display as ^S/^B

New submission from Terry J. Reedy : (Related to the more general macOS hotkey issue 18444.) 'Edit => Show completions' invokes pseudoevent <>. In all built-in keysets, the latter is bound to Control-space. This includes on macOS, as can be seen on the Settings Keys tab. On Windows, and I

[issue44399] log rotator cookbook example might waste disk space

mori-b added the comment: In https://docs.python.org/3/howto/logging-cookbook.html#using-a-rotator-and-namer-to-customize-log-rotation-processing, the log rotator example deletes the original log file after compressing it. However, running on Linux the command "lsof +L1" shows that the

[issue44381] Allow enabling control flow guard in Windows build

Steve Dower added the comment: New changeset 9580d3894ad158ae909e7573a02dcd087de0b673 by Miss Islington (bot) in branch '3.9': bpo-44381: Windows build now allows enabling control flow guard (GH-26645) https://github.com/python/cpython/commit/9580d3894ad158ae909e7573a02dcd087de0b673

[issue44381] Allow enabling control flow guard in Windows build

Change by Steve Dower : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue43298] Windows build cannot detect missing Windows SDK

Steve Dower added the comment: Jason - I think your -add and -remove options need work. I'm pretty sure the AzureBuildTools component doesn't bring in the C++ compilers or the WinSDK. If you configure it manually and interactively, you should be able to export a JSON configuration and then

[issue44400] Propose random.randbool()

New submission from Dong-hee Na : I noticed that the random library does not provide `random.randbool()`. Generating bool value is quite common in the use-case when we generated faked data (unittest, machine learning training, etc) Somebody can say write your own library but it's too common

[issue44328] time.monotonic() should use a different clock source on Windows

Change by Terry J. Reedy : -- nosy: +belopolsky, p-ganssle, vstinner versions: -Python 3.10, Python 3.8, Python 3.9 ___ Python tracker ___

[issue44381] Allow enabling control flow guard in Windows build

miss-islington added the comment: New changeset 42612db10792dd069149063f67a3b1db700bc7ee by Miss Islington (bot) in branch '3.10': bpo-44381: Windows build now allows enabling control flow guard (GH-26645) https://github.com/python/cpython/commit/42612db10792dd069149063f67a3b1db700bc7ee

[issue40128] IDLE Show completions pop-up not working on macOS

Terry J. Reedy added the comment: New changeset 3ec3ee7d2e9b45b586e486e429b412d6d0ca530f by Kaustubh J in branch 'main': bpo-40128: Fix IDLE autocomplete on macOS (GH-26672) https://github.com/python/cpython/commit/3ec3ee7d2e9b45b586e486e429b412d6d0ca530f --

[issue40128] IDLE Show completions pop-up not working on macOS

Change by miss-islington : -- nosy: +miss-islington nosy_count: 6.0 -> 7.0 pull_requests: +25271 pull_request: https://github.com/python/cpython/pull/26683 ___ Python tracker

[issue44395] email.message as_string() not writing unixfrom

Change by Dong-hee Na : -- nosy: +corona10 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue44401] const kwlist for PyArg_ParseTupleAndKeywords and PyArg_VaParseTupleAndKeywords

Change by Richard : -- keywords: +patch nosy: +immortalplants nosy_count: 1.0 -> 2.0 pull_requests: +25274 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26686 ___ Python tracker

[issue41611] IDLE: problems with completions on Mac

Terry J. Reedy added the comment: #40128, which inserted update_idletasks in a different place, fixed completions for me in installed 3.9.5. They already worked fine for me in installed 3.10.0b2. #41859 is another report by Raymond of a 'random' ValueError connected with completions.

[issue41611] IDLE: problems with completions on Mac

Change by Terry J. Reedy : -- resolution: -> fixed stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue44399] log rotator cookbook example might waste disk space

New submission from mori-b : In https://docs.python.org/3/howto/logging-cookbook.html#using-a-rotator-and-namer-to-customize-log-rotation-processing, the log rotator example deletes the original log file after compressing it. However, running on Linux the command "lsof +S1" shows that the

[issue40128] IDLE Show completions pop-up not working on macOS

Terry J. Reedy added the comment: Thank you for the fix. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue44316] Support preserving path meaning in os.path.normpath() and abspath()

Terry J. Reedy added the comment: I think you should propose this for discussion on python-ideas list to try for more support. If you can, say more about why reconsider. -- nosy: +terry.reedy versions: +Python 3.11 ___ Python tracker

[issue41299] Python3 threading.Event().wait time is twice as large as Python27

miss-islington added the comment: New changeset 57b3ca7f0aef4d180038d475398f809d3fcdd8be by Miss Islington (bot) in branch '3.9': bpo-41299: Reduce lag in Windows threading timeouts by using a higher precision time source (GH-26568)

[issue40128] IDLE Show completions pop-up not working on macOS

Change by miss-islington : -- pull_requests: +25272 pull_request: https://github.com/python/cpython/pull/26684 ___ Python tracker ___

[issue44402] Python 3.9 and 3.10 fails to install in WINE

New submission from Samuel Marks : What works: - python-3.7.9.exe python-3.8.9.exe What fails: - python-3.10.0b2.exe python-3.9.5.exe (I'm debugging some regressions on my test suite… macOS and Linux [incl. in Docker] work, Windows fails) How to reproduce (macOS): 0. Install WINE

[issue40128] IDLE Show completions pop-up not working on macOS

Terry J. Reedy added the comment: With 3.10.0b2 on my MacBook Air, completions work as far as I tested, with Edit => Show completions, Tab, and ^-Space. i i<^-Space> int.(configered pause) int.<^-Space, after dismissing box with Esc key> 3.9.5, without the patch, remains buggy. I attribute

[issue40128] IDLE Show completions pop-up not working on macOS

Change by Kaustubh J : -- keywords: +patch nosy: +thsubaku9 nosy_count: 5.0 -> 6.0 pull_requests: +25267 pull_request: https://github.com/python/cpython/pull/26672 ___ Python tracker

[issue44381] Allow enabling control flow guard in Windows build

Change by miss-islington : -- nosy: +miss-islington nosy_count: 4.0 -> 5.0 pull_requests: +25268 pull_request: https://github.com/python/cpython/pull/26681 ___ Python tracker

[issue44381] Allow enabling control flow guard in Windows build

Change by miss-islington : -- pull_requests: +25269 pull_request: https://github.com/python/cpython/pull/26682 ___ Python tracker ___

[issue44381] Allow enabling control flow guard in Windows build

Steve Dower added the comment: New changeset 5af56c6f2a0d11df37fed7ecaaf321cf6926ba13 by Steve Dower in branch 'main': bpo-44381: Windows build now allows enabling control flow guard (GH-26645) https://github.com/python/cpython/commit/5af56c6f2a0d11df37fed7ecaaf321cf6926ba13 --

[issue44401] const kwlist for PyArg_ParseTupleAndKeywords and PyArg_VaParseTupleAndKeywords

New submission from Richard Barnes : PyArg_ParseTupleAndKeywords and PyArg_VaParseTupleAndKeywords currently accept `kwlist` as `char **`; however, is not modified by either function. Therefore, a `const char **` might be better since this allows calling code to take advantage of `const`

[issue19094] urljoin should raise a TypeError if URL is not a string

Change by Jacob Walls : -- pull_requests: +25276 pull_request: https://github.com/python/cpython/pull/26687 ___ Python tracker ___

[issue44400] Propose random.randbool()

Steven D'Aprano added the comment: Not every one line expression needs to be a function in a library. `bool(getrandbits(1))` is self-explanatory enough, and it is doubtful that any implementation would be faster. Using getrandbits(1) to return 0 or 1 is fine; if you need a bool, call bool

[issue40128] IDLE Show completions pop-up not working on macOS

Terry J. Reedy added the comment: New changeset a9e20cf7bbf3ba39260fca112938f95e4f317efc by Miss Islington (bot) in branch '3.9': bpo-40128: Fix IDLE autocomplete on macOS (GH-26672) https://github.com/python/cpython/commit/a9e20cf7bbf3ba39260fca112938f95e4f317efc --

[issue40128] IDLE Show completions pop-up not working on macOS

Terry J. Reedy added the comment: New changeset b441e99d89a3f05210cc36ade57699384986ca00 by Miss Islington (bot) in branch '3.10': bpo-40128: Fix IDLE autocomplete on macOS (GH-26672) https://github.com/python/cpython/commit/b441e99d89a3f05210cc36ade57699384986ca00 --

[issue44395] email.message as_string() not writing unixfrom

Change by Dong-hee Na : -- keywords: +patch pull_requests: +25273 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26685 ___ Python tracker ___

[issue44395] email.message as_string() not writing unixfrom

Change by Dong-hee Na : -- versions: +Python 3.10, Python 3.11 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue44370] Inconsistent results for min() and max() with math.nan as argument

Mark Dickinson added the comment: > We should consider biting the bullet and revising the default NaN sort order. If we went that route, I think we wouldn't need to consider payload or identity. We could just do: NaN < NaN -> False NaN < non-NaN -> True non-NaN <

[issue44370] Inconsistent results for min() and max() with math.nan as argument

Mark Dickinson added the comment: > That is, do we want NaNs to sort to the beginning of the list, or the end? FWIW, NumPy chooses to sort NaNs to the end of the list: https://numpy.org/doc/stable/reference/generated/numpy.sort.html -- ___ Python

[issue38323] asyncio: MultiLoopWatcher has a race condition (test_asyncio: test_close_kill_running() hangs on AMD64 RHEL7 Refleaks 3.x)

Change by miss-islington : -- pull_requests: +25257 pull_request: https://github.com/python/cpython/pull/26670 ___ Python tracker ___

[issue44359] test_ftplib fails as "env changes" if a socket operation times out in a thread: TimeoutError is not catched

STINNER Victor added the comment: Another example on PPC64LE Fedora Stable LTO 3.10: https://buildbot.python.org/all/#/builders/644/builds/98 0:00:38 load avg: 7.51 [ 78/427/1] test_ftplib failed (env changed) -- running: test_signal (39.0 sec), test_nntplib (35.2 sec) Warning -- Uncaught

[issue44378] Py_IS_TYPE(): cast discards ‘const’ qualifier from pointer target type

Change by STINNER Victor : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue44242] enum.IntFlag regression: missing values cause TypeError

Change by miss-islington : -- nosy: +miss-islington nosy_count: 9.0 -> 10.0 pull_requests: +25258 pull_request: https://github.com/python/cpython/pull/26671 ___ Python tracker

[issue44342] enum with inherited type won't pickle

Change by Ethan Furman : -- pull_requests: +25253 pull_request: https://github.com/python/cpython/pull/2 ___ Python tracker ___

[issue44342] enum with inherited type won't pickle

Ethan Furman added the comment: Changing `__reduce_ex__` is too big a change for 3.9, so making the search for pickle support more robust there. -- ___ Python tracker ___

[issue44356] Abstract enum mixins not allowed

Jordan Ephron added the comment: On 10.06.2021 15:33, Ethan Furman wrote: >Since I like puzzles, here is a working LenientStrEnum: >... Oh indeed, that's really cool! -- title: Multiple enum mixins not allowed even when they have the same datatype -> Abstract enum mixins not allowed

[issue44389] Modules/_ssl.c, repeated 'SSL_OP_NO_TLSv1_2'

New submission from Brother Beer : cpython-3.10.0b2/Modules/_ssl.c line 3576 3570 static int 3571 set_options(PySSLContext *self, PyObject *arg, void *c) 3572 { 3573 long new_opts, opts, set, clear; 3574 long opt_no = ( 3575 SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 | SSL_OP_NO_TLSv1

[issue44356] Multiple enum mixins not allowed even when they have the same datatype

Jordan Ephron added the comment: Oops, still getting used to the Python mailing list format. Learned something new! Thanks for all your awesome work on Python. On 11.06.2021 08:19, Ethan Furman wrote: > >Ethan Furman added the comment: > >Glad you like it! > >Please don't change the title

[issue44242] enum.IntFlag regression: missing values cause TypeError

Ethan Furman added the comment: Also changing error reporting to be less susceptible to DOS attacks. -- resolution: fixed -> stage: resolved -> status: closed -> open ___ Python tracker

[issue44390] PC/frozen_dllmain.c, some expressions have no side effects

New submission from Brother Beer : cpython-3.10.0b2/PC/frozen_dllmain.c, line 66 63 void PyWinFreeze_ExeInit(void) 64 { 65 char **modName; 66 for (modName = possibleModules;*modName;*modName++) { 67 /* printf("Initialising '%s'\n", *modName); */ 68

[issue44391] PC/launcher.c，one more argument than required

New submission from Brother Beer : cpython-3.10.0b2/PC/launcher.c, line 347 One more argument than required? 345 else if (attrs & FILE_ATTRIBUTE_DIRECTORY) { 346 debug(L"locate_pythons_for_key: '%ls' is a directory\n", 347 ip->executable, attrs); 348

[issue44378] Py_IS_TYPE(): cast discards ‘const’ qualifier from pointer target type

miss-islington added the comment: New changeset e6d28a1a6ad22125fc3a6df2d611d79aa8d6f67e by Miss Islington (bot) in branch '3.10': bpo-44378: Fix a compiler warning in Py_IS_TYPE() (GH-26644) https://github.com/python/cpython/commit/e6d28a1a6ad22125fc3a6df2d611d79aa8d6f67e --

[issue44242] enum.IntFlag regression: missing values cause TypeError

Change by Ethan Furman : -- pull_requests: +25256 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26669 ___ Python tracker ___

[issue44370] Inconsistent results for min() and max() with math.nan as argument

Serhiy Storchaka added the comment: Maybe add two key functions for making NaN either the smallest or the largest number? min(1, NAN, key=nan_is_smallest) -> NAN max(1, NAN, key=nan_is_smallest) -> 1 sorted([1, NAN, 2], key=nan_is_smallest) -> [NAN, 1, 2] min(1, NAN, key=nan_is_largest) -> 1

[issue44392] Py_GenericAlias is not documented

New submission from Ronald Oussoren : Py_GenericAlias seems to be a public API given its name and is mention in the stable ABI list for 3.10 (https://docs.python.org/3.10/c-api/stable.html?highlight=py_genericalias), but the API is not documented. Likewise for Py_GenericAliasType.

[issue44393] segfault with sys.setrecursionlimit

New submission from Alex Hall : Found on: Python 3.9.5 GCC 11.1 on Linux (x86_64) Reproduced on: Python 3.9.5 Clang 9.0.8 Linux (arm) When setting the recursion limit to a high enough amount, trying to reach that recursion limit ends in a segmentation fault (stack overflow?) code: ```py

[issue44242] enum.IntFlag regression: missing values cause TypeError

Ethan Furman added the comment: New changeset c956734d7af83ad31f847d31d0d26df087add9a4 by Ethan Furman in branch 'main': bpo-44242: [Enum] improve error messages (GH-26669) https://github.com/python/cpython/commit/c956734d7af83ad31f847d31d0d26df087add9a4 --

[issue44242] enum.IntFlag regression: missing values cause TypeError

Ethan Furman added the comment: New changeset 0a186b1ec1fd094d825f08a4eb39fa83ef57067a by Miss Islington (bot) in branch '3.10': bpo-44242: [Enum] improve error messages (GH-26669) https://github.com/python/cpython/commit/0a186b1ec1fd094d825f08a4eb39fa83ef57067a --

[issue40320] Add ability to specify instance of contextvars context to Task() & asyncio.create_task()

Change by Mark Gordon : -- keywords: +patch nosy: +msg555 nosy_count: 3.0 -> 4.0 pull_requests: +25251 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26664 ___ Python tracker

[issue44362] improve documentation of SSL deprecations

Change by miss-islington : -- nosy: +miss-islington nosy_count: 7.0 -> 8.0 pull_requests: +25252 pull_request: https://github.com/python/cpython/pull/26665 ___ Python tracker

[issue44362] improve documentation of SSL deprecations

Christian Heimes added the comment: New changeset e26014f1c47d26d6097ff7a0f25384bfbde714a9 by Christian Heimes in branch 'main': bpo-44362: ssl: improve deprecation warnings and docs (GH-26646) https://github.com/python/cpython/commit/e26014f1c47d26d6097ff7a0f25384bfbde714a9 --

[issue44387] Not obvious that locale.LC_MESSAGES may not exist sometimes (e.g. on Windows)

Richard Mines added the comment: If you need a proof that it is possible that locale.LC_MESSAGES doesn't exist, I've attached a screenshot. Even more I'm showing that locale.LC_TIME may be equal to 5 which is a placeholder for locale.LC_MESSAGES if there is an ImportError:

[issue44362] improve documentation of SSL deprecations

miss-islington added the comment: New changeset d7930fb720b5e9db2076b116dffcd52b6ca71438 by Miss Islington (bot) in branch '3.10': bpo-44362: ssl: improve deprecation warnings and docs (GH-26646) https://github.com/python/cpython/commit/d7930fb720b5e9db2076b116dffcd52b6ca71438 --

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