[issue46456] Add mime type "image/avif"

Change by jiahua wang : -- keywords: +patch pull_requests: +29010 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30823 ___ Python tracker ___

[issue46485] ~ PEG operator in the grammar

New submission from Robert Einhorn : This is probably not an error and I may misinterpret the PEP 617, but I don't know what the ~ PEG operator means in the next rule if there is no alternative: assignment_expression: | NAME ':=' ~ expression And similarly with this rule if there is no

[issue46474] Inefficient regular expression complexity in EntryPoint.pattern

Change by Jason R. Coombs : -- pull_requests: +29015 pull_request: https://github.com/python/cpython/pull/30828 ___ Python tracker ___

[issue46486] Rename DesciptorClassification => DescriptorClassification in specialize.c

New submission from Kumar Aditya : Rename DesciptorClassification => DescriptorClassification in specialize.c as DesciptorClassification has a typo. -- messages: 411365 nosy: Mark.Shannon, kj, kumaraditya303 priority: normal severity: normal status: open title: Rename

[issue45703] importlib.invalidate_caches() does not invalidate _NamespacePath's _last_parent_path-based cache

STINNER Victor added the comment: The automated backport to Python 3.9 failed. Miro asked me to close the PR: https://github.com/python/cpython/pull/29964 Can someone backport the fix to 3.9? (create a PR) -- ___ Python tracker

[issue46465] Regression caused by CALL_FUNCTION specialization for C function calls

STINNER Victor added the comment: > Is this a bug? In Python 3.10, the code works. In Python 3.11, it fails. It's a behavior change. IMO this change is unwanted. I expect that signals are handled "as soon as possible", *especially* if we receive it "during" an os.kill() call on the current

[issue46476] Not all memory allocated by _Py_Quicken() is released at Python exit

Kumar Aditya added the comment: Clearing co_quickened is easy, but it would requires changes to the build system to change the build order on Windows and bootstrap interpreter on Windows. I manually edited the Windows project files but it requires generating deepfreeze.c before hand. It

[issue46476] Not all memory allocated by _Py_Quicken() is released at Python exit

Kumar Aditya added the comment: bootstrap interpreter on Windows => bootstrap interpreter on Unix -- ___ Python tracker ___ ___

[issue21861] io class name are hardcoded in reprs

Change by AN Long : -- nosy: +asaka nosy_count: 11.0 -> 12.0 pull_requests: +29011 pull_request: https://github.com/python/cpython/pull/30824 ___ Python tracker ___

[issue46406] optimize int division

Change by Mark Dickinson : -- stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___ Python-bugs-list

[issue46485] ~ PEG operator in the grammar

Pablo Galindo Salgado added the comment: It means the same as if there is alternatives: if it fails to parse then it will immediately fail. We place them in rules like this in preparation for extension or in case there are invalid_* rules in the same set (which doesn't appear in the grammar

[issue46486] Rename DesciptorClassification => DescriptorClassification in specialize.c

Change by Kumar Aditya : -- keywords: +patch pull_requests: +29017 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30830 ___ Python tracker ___

[issue46465] Regression caused by CALL_FUNCTION specialization for C function calls

Mark Shannon added the comment: Is this a bug? Signal handling in Python is asynchronous. https://docs.python.org/3/library/signal.html#execution-of-python-signal-handlers The example code tests whether the interpreter responds synchronously and immediately. If you add `for _in range(1):

[issue46465] Regression caused by CALL_FUNCTION specialization for C function calls

STINNER Victor added the comment: It's also interesting to note that the implementation of os.kill() and signal.raise_signal() do *not* call PyErr_CheckSignal(). The following signal functions *do* call call PyErr_CheckSignal(): * signal.signal() * signal.pause() * signal.pthread_kill() *

[issue46485] ~ PEG operator in the grammar

Change by Pablo Galindo Salgado : -- resolution: -> not a bug status: open -> closed ___ Python tracker ___ ___ Python-bugs-list

[issue46474] Inefficient regular expression complexity in EntryPoint.pattern

Change by Jason R. Coombs : -- pull_requests: +29014 pull_request: https://github.com/python/cpython/pull/30827 ___ Python tracker ___

[issue46474] Inefficient regular expression complexity in EntryPoint.pattern

Change by Jason R. Coombs : -- pull_requests: +29016 pull_request: https://github.com/python/cpython/pull/30829 ___ Python tracker ___

[issue46483] `pathlib.PurePath.__class_getitem__` does not return `GenericAlias`

New submission from Nikita Sobolev : After reviewing https://github.com/python/cpython/pull/30777 I had a chance to look through other definitions of `def __class_getitem__`. And I found that the only one left is: `pathlib.PurePath.__class_getitem__` All other definitions already have this

[issue46376] PyMapping_Check returns 1 for list

Aviram added the comment: I sent it to sig-capi - https://mail.python.org/archives/list/capi-...@python.org/thread/T6DHEKHKKZIYU2GEPGHUQJ3DHTJXZGWW/ -- ___ Python tracker

[issue46465] Regression caused by CALL_FUNCTION specialization for C function calls

Ken Jin added the comment: A short summary (thanks to Victor's findings!): - os.kill(pid, signal.SIGINT) is specialized to CALL_NO_KW_FAST - CALL_NO_KW_FAST doesn't check eval breaker, so the signal is ignored - signal handler wasn't called, test fails I'd like to add tests for some of the

[issue46483] `pathlib.PurePath.__class_getitem__` does not return `GenericAlias`

Change by Nikita Sobolev : -- keywords: +patch pull_requests: +29009 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30822 ___ Python tracker ___

[issue29882] Add an efficient popcount method for integers

Mark Dickinson added the comment: New changeset 83a0ef2162aa379071e243f1b696aa6814edcd2a by Mark Dickinson in branch 'main': bpo-29882: Fix portability bug introduced in GH-30774 (#30794) https://github.com/python/cpython/commit/83a0ef2162aa379071e243f1b696aa6814edcd2a --

[issue46406] optimize int division

Mark Dickinson added the comment: New changeset c7f20f1cc8c20654e5d539552604362feb9b0512 by Gregory P. Smith in branch 'main': bpo-46406: Faster single digit int division. (#30626) https://github.com/python/cpython/commit/c7f20f1cc8c20654e5d539552604362feb9b0512 --

[issue46484] Add test for Calendar().iterweekdays()

Change by jiahua wang : -- keywords: +patch pull_requests: +29012 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30825 ___ Python tracker ___

[issue46485] ~ PEG operator in the grammar

Robert Einhorn added the comment: Thanks -- resolution: not a bug -> status: closed -> open ___ Python tracker ___ ___

[issue46465] Regression caused by CALL_FUNCTION specialization for C function calls

Change by Ken Jin : -- keywords: +patch pull_requests: +29013 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30826 ___ Python tracker ___

[issue46476] Not all memory allocated by _Py_Quicken() is released at Python exit

STINNER Victor added the comment: > See branch https://github.com/kumaraditya303/cpython/commits/fix-code Oh nice, I like this new _Py_Deepfreeze_Fini() function :-) I suggest to create a function specific to only clear immortal code objects. In my experience, it's important to control

[issue46484] Add test for Calendar().iterweekdays()

New submission from jiahua wang : Apparently there is no test for Calendar().iterweekdays(). wangdeMacBook-Pro :: ~/cpython » grep -R iterweekdays Lib/test/ * Binary file Lib/test//__pycache__/test_calendar.cpython-311.pyc matches Doc/library/calendar.rst: .. method:: iterweekdays() Binary

[issue46465] Regression caused by CALL_FUNCTION specialization for C function calls

Ken Jin added the comment: Thanks @Victor for catching this and figuring it out. I had a hard time narrowing this down since I'm on Windows which doesn't support signals :(. I'll handle the required patch and tests. -- ___ Python tracker

[issue46465] Regression caused by CALL_FUNCTION specialization for C function calls

STINNER Victor added the comment: > Signal handling in Python is asynchronous. > https://docs.python.org/3/library/signal.html#execution-of-python-signal-handlers See my previous comment: "CHECK_EVAL_BREAKER() matters for signals, but also multithreading (drop the GIL), asynchronous

[issue46488] listsort.txt wrongly assumes you cannot calculate leading zeros in O(1) time.

Raymond Hettinger added the comment: Presumably the OP is referring to this text: """ `powerloop()` emulates these divisions, 1 bit at a time, using comparisons, subtractions, and shifts in a loop. You'll notice the paper uses an O(1) method instead, but that relies on two things we don't

[issue46488] listsort.txt wrongly assumes you cannot calculate leading zeros in O(1) time.

Barry Schwartz added the comment: I meant constant bounded -- ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue46488] listsort.txt wrongly assumes you cannot calculate leading zeros in O(1) time.

Tim Peters added the comment: I'm not inclined to change anything here. It's a trivial point, and by "primitive" I had in mind a dedicated hardware instruction, blazing fast. Yes, I was aware of long-winded ways of doing it for specific fixed integer widths. But that's not what `O(1)`

[issue46475] typing.Never and typing.assert_never

Change by Jelle Zijlstra : -- keywords: +patch pull_requests: +29023 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30842 ___ Python tracker ___

[issue34429] [doc] On Windows tempfile.TemporaryFile behaves like NamedTemporaryFile

Irit Katriel added the comment: The docs and the code are the same now. I would add just the first half of the suggested sentence: "On platforms that are neither Posix nor Cygwin, TemporaryFile behaves exactly like NamedTemporaryFile". -- keywords: +easy nosy: +iritkatriel title:

[issue46480] Implement typing.assert_type

Change by Jelle Zijlstra : -- keywords: +patch pull_requests: +29024 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30843 ___ Python tracker ___

[issue45193] IDLE Show completions pop-up not working on Ubuntu Linux

Change by Tal Einat : -- pull_requests: +29025 pull_request: https://github.com/python/cpython/pull/28332 ___ Python tracker ___

[issue41844] IDLE subsection of What's New 3.9

Change by Terry J. Reedy : -- versions: +Python 3.11 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue33983] unify types for lib2to3.pytree.Base.children

Jelle Zijlstra added the comment: lib2to3 is deprecated as of Python 3.11, and there's an available workaround. I don't think it still makes sense to change anything here. -- nosy: +Jelle Zijlstra resolution: -> wont fix stage: patch review -> resolved status: open -> closed

[issue46493] Add an API to indicate if the process might have multiple threads

New submission from Gregory P. Smith : It'd be handy to have a function to determine if there are multiple threads in the current process or not - at least on POSIXish systems. This would be useful anytime a library is trying to use os.fork(), as fork() is not safe in a multi-threaded

[issue46376] PyMapping_Check returns 1 for list

Raymond Hettinger added the comment: I would really like this to be left alone. We've been without a reliable version for over a decade. That is strong evidence that we really don't need this unless it can be done perfectly (which it can't). Also, PyMapping_Check is just a CPython

[issue5404] Cross-compiling CPython - need a buildbot

Change by Gregory P. Smith : -- title: Cross-compiling Python -> Cross-compiling CPython - need a buildbot versions: +Python 3.11 -Python 3.4 ___ Python tracker ___

[issue42091] strftime returns empty string for -d, -I 3.8.3

Change by Irit Katriel : -- resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue40674] Deprecate urllib.request.urlretrieve() and cleanup()

New submission from Irit Katriel : Remi, there is no background for this here or on the PR. Can you explain the reason for deprecating them? -- nosy: +iritkatriel ___ Python tracker

[issue33822] IDLE subsection of What's New 3.8

Terry J. Reedy added the comment: Backports to 3.8 ended when it went on security status about June 1, 2021. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue46490] Add "follow_symlinks=False" support for "os.utime()" on Windows

Eryk Sun added the comment: The Windows API doesn't directly support opening a 'symlink' as Python defines it for the follow_symlinks parameter. That problem should be resolved in a separate issue. Then updating os.utime() would be relatively trivial. -- components: +Windows nosy:

[issue41841] idlelib/NEWS.txt for 3.10.0 and backports

Change by Terry J. Reedy : -- superseder: -> IDLE subsection of What's New 3.11 ___ Python tracker ___ ___ Python-bugs-list

[issue46476] Not all memory allocated by _Py_Quicken() is released at Python exit

Guido van Rossum added the comment: > With the current design, it isn't possible though because the code objects > are modified in place so if co_quickened is freed the VM still tries to > execute the copied instructions. Or the cleanup code could also restore co_firstinstr and other things

[issue37295] Possible optimizations for math.comb()

Tim Peters added the comment: OK, here's the last version I had. Preconditions are that d > 0, n > 0, and n % d == 0. This version tries to use the narrowest possible integers on each step. The lowermost `good_bits` of dinv at the start of the loop are correct already. Taking out all the

[issue40356] OverflowError: mktime argument out of range

Irit Katriel added the comment: 3.7 is no longer maintained. I was unable to reproduce this on 3.11 on windows or Mac. Please create a new issue if you are still seeing this on a current version. -- nosy: +iritkatriel resolution: -> works for me stage: -> resolved status: open ->

[issue46494] Mention typing_extensions in the typing documentation

Alex Waygood added the comment: Sounds like a great idea. I like the idea of putting it in the "Relevant PEPs" section, as that section already details how the typing module has evolved over the past few major versions of Python. -- ___ Python

[issue46495] IDLE subsection of What's New 3.11

New submission from Terry J. Reedy : Following #41846, master issue for IDLE entries in Doc/whatsnew/3.11.rst. When appropriate, add subsection 'idlelib and IDLE' to 'Improved Modules' The initial entries include important enhancements to IDLE since 3.10.0. (Anything included in 3.10.0

[issue41846] IDLE subsection of What's New 3.10

Change by Terry J. Reedy : -- versions: +Python 3.11 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue46449] Deep-freezed modules create inconsistency in sys.gettotalrefcount() (_Py_Reftotal)

Guido van Rossum added the comment: @Kumar do you want to tackle this? -- nosy: +kumaraditya303 ___ Python tracker ___ ___

[issue46471] use global singletons for single byte bytes objects in deepfreeze

Change by Guido van Rossum : -- resolution: -> fixed stage: patch review -> resolved status: pending -> closed ___ Python tracker ___

[issue46486] Rename DesciptorClassification => DescriptorClassification in specialize.c

Raymond Hettinger added the comment: New changeset d1beb241d9bdf912682bc8323a59c052f99b82a8 by Kumar Aditya in branch 'main': bpo-46486: Fixed misspelled name DesciptorClassification https://github.com/python/cpython/commit/d1beb241d9bdf912682bc8323a59c052f99b82a8 -- nosy:

[issue46486] Rename DesciptorClassification => DescriptorClassification in specialize.c

Raymond Hettinger added the comment: Thanks for noticing this and submitting a PR. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue40771] Add a platform neutral version of localtime/gmtime

Change by Irit Katriel : -- title: python3 fromtimestamp generates OSError -> Add a platform neutral version of localtime/gmtime type: behavior -> enhancement versions: +Python 3.11 -Python 3.10 ___ Python tracker

[issue46474] Inefficient regular expression complexity in EntryPoint.pattern

Change by Jason R. Coombs : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue46476] Not all memory allocated by _Py_Quicken() is released at Python exit

Kumar Aditya added the comment: > Be careful, Python must remain usable after Py_Finalize(): it's legit to call > Py_Initialize() again and execute new Python code. Example executing the same > code 4 times, each time Py_Initialize() and Py_Finalize() are called: ./Programs/_testembed

[issue46473] importlib.metadata does not honor .egg-link files

Ben added the comment: https://github.com/python/importlib_metadata/issues/364 -- resolution: -> works for me stage: -> resolved status: open -> closed ___ Python tracker

[issue46488] listsort.txt wrongly assumes you cannot calculate leading zeros in O(1) time.

New submission from Barry Schwartz : The Objects/listsort.txt incorrectly implies that it is not possible to compute leading zero bits in O(1) time, using only standard C. For a fixed integer size it can be done, for instance, using de Bruijn sequences. See

[issue46491] typing: allow Annotated in outermost scope

Jelle Zijlstra added the comment: I support making this change. It looks like the simplest implementation is simply to remove the mention of ClassVar and Final in typing._type_check. -- components: +Library (Lib) nosy: +Jelle Zijlstra, gvanrossum, kj

[issue45298] SIGSEGV when access a fork Event in a spawn Process

Irit Katriel added the comment: Which python version and system are you seeing this on? On 3.11 on a Mac I don't get a segfault but rather Process SpawnProcess-1: Traceback (most recent call last): File "/Users/iritkatriel/src/cpython/Lib/multiprocessing/process.py", line 315, in

[issue34697] ctypes: Crash if manually-created CField instance is used

Change by Irit Katriel : -- versions: +Python 3.10, Python 3.11, Python 3.9 -Python 2.7, Python 3.6, Python 3.7, Python 3.8 ___ Python tracker ___

[issue45868] xattr support missing in os module under cygwin

Oskar Enoksson added the comment: Perhaps it could be supported under cygwin though without too much effort? Most likely just a configuration fix? After all, cygwin is a sort of linux ... -- status: pending -> open ___ Python tracker

[issue37295] Possible optimizations for math.comb()

Raymond Hettinger added the comment: > But I won't post code (unless someone asks) Okay, I'll ask. -- ___ Python tracker ___ ___

[issue46488] listsort.txt wrongly assumes you cannot calculate leading zeros in O(1) time.

Barry Schwartz added the comment: Yes. Actually the issue is branching, not order of complexity, because looping at most 64 times is a linear-bounded operation. The methods I point out involve no branching! And so can be rather fast. I don't suggest they be used, but that the listsort.txt

[issue46494] Mention typing_extensions in the typing documentation

New submission from Jelle Zijlstra : I've often seen people say things like "I can't use TypeGuard yet, I'm stuck on 3.9". That's not true, because the typing_extensions package backports all typing features to all supported Python versions. To help make people aware of this option, we

[issue41846] IDLE subsection of What's New 3.10

Change by Terry J. Reedy : -- superseder: -> IDLE subsection of What's New 3.11 ___ Python tracker ___ ___ Python-bugs-list

[issue46496] idlelib/NEWS.txt for 3.11.0 and backports

New submission from Terry J. Reedy : Main became 3.11 as of 3.10.0 beta 1: 2021-05-03. However, backported IDLE issues continued going under What's New 3.10 on both main and 3.10 until 3.10.0rc1, 2021-08-03. Subsequent idlelib/NEWS.txt items go under What's New 3.11.0 on main branch What's New

[issue46483] `pathlib.PurePath.__class_getitem__` does not return `GenericAlias`

Serhiy Storchaka added the comment: Why __class_getitem__ was added in PurePath at first place? PurePath should not be a generic class, unlike to os.PathLike. For os.PathLike the type parameters represent the returning type of os.fspath() (either str or bytes), but the pathlib module only

[issue46483] `pathlib.PurePath.__class_getitem__` does not return `GenericAlias`

Alex Waygood added the comment: It looks like __class_getitem__ was added to PurePath at @asvetlov's request in PR 17498. But, I'm also not quite sure why. The class is not generic in typeshed, so type-checkers will raise an error if you do PurePath[str], even if it is possible to do so at

[issue46487] `_SSLProtocolTransport` doen't have the `get_write_buffer_limits` implementation.

New submission from Nova : When calling `get_write_buffer_limits` on a SSL transport the following exception is raised: ```py Traceback (most recent call last): File "/home/mooncell/works/test.py", line 26, in asyncio.run(main()) File "/usr/lib/python3.10/asyncio/runners.py", line

[issue46440] ArgumentParser.parse_args exits on missing required argument with exit_on_error=False

Change by Jacob Walls : -- keywords: +patch nosy: +jacobtylerwalls nosy_count: 1.0 -> 2.0 pull_requests: +29018 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30832 ___ Python tracker

[issue41682] [Windows] test_asyncio: Proactor test_sendfile_close_peer_in_the_middle_of_receiving failure

Guido van Rossum added the comment: I'm wondering if the test is faulty. It seems to call EventLoop.sendfile() with a file that is 8K + 1 byte long, and the protocol is instructed to close after 1K bytes have been written, but it seems to try to send as much of the file as it can. Could it

[issue46471] use global singletons for single byte bytes objects in deepfreeze

Guido van Rossum added the comment: New changeset ca78130d7eb5265759697639e42487ec6d0a4caf by Kumar Aditya in branch 'main': bpo-46471: Use single byte singletons (GH-30781) https://github.com/python/cpython/commit/ca78130d7eb5265759697639e42487ec6d0a4caf --

[issue38472] GCC detection in setup.py is broken

Change by Irit Katriel : -- resolution: out of date -> versions: -Python 2.7, Python 3.5, Python 3.6, Python 3.7, Python 3.8 ___ Python tracker ___

[issue21987] TarFile.getmember on directory requires trailing slash iff over 100 chars

Serhiy Storchaka added the comment: New changeset 94d6434ba7ec3e4b154e515c5583b0b665ab0b09 by Miss Islington (bot) in branch '3.9': [3.9] bpo-21987: Fix TarFile.getmember getting a dir with a trailing slash (GH-30283) (GH-30738)

[issue21987] TarFile.getmember on directory requires trailing slash iff over 100 chars

Change by Serhiy Storchaka : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.10, Python 3.11, Python 3.9 -Python 2.7, Python 3.5 ___ Python tracker

[issue46490] Add "follow_symlinks=False" support for "os.utime()" on Windows

New submission from Delgan : Hi. Currently, trying to use "os.utime(path, timestamps, follow_symlinks=False)" raises a exception on Windows: "NotImplementedError: utime: follow_symlinks unavailable on this platform". Looking at the Win32 API it seems possible to open a symbolic link by

[issue46471] use global singletons for single byte bytes objects in deepfreeze

Erlend E. Aasland added the comment: Can we close this, or are you expecting more changes? -- nosy: +erlendaasland status: open -> pending ___ Python tracker ___

[issue41603] Compilation issue 3.8.5 with Redhat 7.8 and gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC)

Irit Katriel added the comment: Please create a new issue if you are seeing this problem on a supported version (>= 3.9). -- nosy: +iritkatriel resolution: -> out of date stage: -> resolved status: open -> closed ___ Python tracker

[issue46491] typing: allow Annotated in outermost scope

New submission from Gregory Beauregard : Currently, `typing.Annotated` (PEP 593) cannot be used at runtime with `typing.Final` and `typing.ClassVar` with `Annotated` on the outside: ``` from typing import Annotated, Final # TypeError: typing.Final[int] is not valid as type argument var:

[issue30053] Problems building with --enable-profiling on macOS using homebrew GCC

Irit Katriel added the comment: 3.7 is no longer maintained. Please create a new issue if you are having this problem with a current version (>= 3.9). -- nosy: +iritkatriel resolution: -> out of date stage: -> resolved status: open -> closed ___

[issue46476] Not all memory allocated by _Py_Quicken() is released at Python exit

Kumar Aditya added the comment: FYI, I updated the build files and got it working on Windows and clears around ~60 memory blocks. See the latest commit in branch. -- ___ Python tracker

[issue46474] Inefficient regular expression complexity in EntryPoint.pattern

Jason R. Coombs added the comment: New changeset a7a4ca4f06c8c31d7f403113702ad2e80bfc326b by Jason R. Coombs in branch '3.10': [3.10] bpo-46474: Avoid REDoS in EntryPoint.pattern (sync with importlib_metadata 4.10.1) (GH-30803) (GH-30827)

[issue46474] Inefficient regular expression complexity in EntryPoint.pattern

Jason R. Coombs added the comment: New changeset 1514d1252f96e6a83eb65c439522a6b5443f6a1a by Jason R. Coombs in branch '3.9': [3.9] bpo-46474: Avoid REDoS in EntryPoint.pattern (sync with importlib_metadata 4.10.1) (GH-30803). (GH-30828)

[issue46489] webbrowser crashes Ubuntu kernel

New submission from Danylo : I've been hunting this problem for half a year already. With other hypotheses rejected - Linux issue, old PC, PyCharm bug, bad luck, - the webbrowser Python lib supposedly makes the Ubuntu kernel panic. Either from a terminal or within PyCharm (happens on both),

[issue41403] Uncaught AttributeError in unittest.mock._get_target

Change by Irit Katriel : -- pull_requests: +29021 pull_request: https://github.com/python/cpython/pull/30835 ___ Python tracker ___

[issue46435] MessageID parser raises IndexError: string index out of range

Change by Irit Katriel : -- title: MessageID parser can crash with IndexError: string index out of range -> MessageID parser raises IndexError: string index out of range type: crash -> behavior versions: +Python 3.11 ___ Python tracker

[issue38039] Segfault when pickling dictionary with large pandas dataframes

Change by Irit Katriel : -- resolution: -> third party stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue46492] BrokenPipeError when piping to head (linux)

Roy Assis added the comment: Resolution in this post: https://stackoverflow.com/questions/26692284/how-to-prevent-brokenpipeerror-when-doing-a-flush-in-python/26738736 code was changed to: #sample.py import sys from time import sleep try: for line in sys.stdin: print(line,

[issue46479] Implement typing.reveal_locals

Change by Jelle Zijlstra : -- keywords: +patch pull_requests: +29022 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30839 ___ Python tracker ___

[issue46483] `pathlib.PurePath.__class_getitem__` does not return `GenericAlias`

Batuhan Taskaya added the comment: New changeset 1f715d5bd3bc9ff444e109b6bbd13011913681b1 by Nikita Sobolev in branch 'main': bpo-46483: change `PurePath.__class_getitem__` to return `GenericAlias` (GH-30822) https://github.com/python/cpython/commit/1f715d5bd3bc9ff444e109b6bbd13011913681b1

[issue46487] `_SSLProtocolTransport` doesn't have the `get_write_buffer_limits` implementation.

Change by Nova : -- title: `_SSLProtocolTransport` doen't have the `get_write_buffer_limits` implementation. -> `_SSLProtocolTransport` doesn't have the `get_write_buffer_limits` implementation. ___ Python tracker

[issue40757] tarfile: ignore_zeros = True won't raise exception even on invalid (non-zero) TARs

Irit Katriel added the comment: Thank you for clarifying. I can reproduce this on 3.11. -- resolution: out of date -> versions: +Python 3.10, Python 3.11, Python 3.9 -Python 3.7 ___ Python tracker

[issue38472] GCC detection in setup.py is broken

Alex Grund added the comment: Yes this is still an issue. I'm trying to compile Python on an HPC system which uses modules (see e.g. LMod). Yes with LC_ALL=C it does write "gcc version 9.1.0 ..." -- status: pending -> open ___ Python tracker

[issue46285] protocol_version in http.server.test can be ignored

Géry added the comment: Thanks Hugo for opening this issue and Éric for inviting me. As you guys pointed out, function test in module http.server expects a real handler class argument (SimpleHTTPRequestHandler or CGIHTTPRequestHandler), not a partial object partial(SimpleHTTPRequestHandler,

[issue24046] Incomplete build on AIX

Irit Katriel added the comment: 2.7 is no longer maintained. Please create new issues for build problems on current versions (>= 3.9). -- nosy: +iritkatriel resolution: -> out of date stage: -> resolved status: open -> closed ___ Python tracker

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