[issue31904] Python should support VxWorks RTOS

Change by Peixing Xin : -- pull_requests: +22632 pull_request: https://github.com/python/cpython/pull/23776 ___ Python tracker ___

[issue42641] Deprecate os.popen() function

Serhiy Storchaka added the comment: Searching os.popen in code on GitHub gives around 4.5 millions of results. Seems that most of them are with literal strings which are very specific to the program, like check2 = os.popen('grep "net\.ipv4\.ip_forward" /etc/sysctl.conf

[issue33610] IDLE: Make multiple improvements to CodeContext

miss-islington added the comment: New changeset 925f9987866703b0e7cfde341d23f19b832603cb by Miss Islington (bot) in branch '3.8': bpo-33610: Edit idlelib.codecontext (GH-23773) https://github.com/python/cpython/commit/925f9987866703b0e7cfde341d23f19b832603cb --

[issue33610] IDLE: Make multiple improvements to CodeContext

Change by miss-islington : -- pull_requests: +22631 pull_request: https://github.com/python/cpython/pull/23775 ___ Python tracker ___

[issue33610] IDLE: Make multiple improvements to CodeContext

Change by miss-islington : -- pull_requests: +22630 pull_request: https://github.com/python/cpython/pull/23774 ___ Python tracker ___

[issue33610] IDLE: Make multiple improvements to CodeContext

Terry J. Reedy added the comment: New changeset 6f79e60b66dacefca147bdaa80eb37f936a72991 by Terry Jan Reedy in branch 'master': bpo-33610: Edit idlelib.codecontext (GH-23773) https://github.com/python/cpython/commit/6f79e60b66dacefca147bdaa80eb37f936a72991 --

[issue42567] Enum: manually call __init_subclass__ after members are added

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

[issue31904] Python should support VxWorks RTOS

Change by dimitri.wei : -- nosy: -wlf100220 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue42639] Make atexit state per interpreter

Change by hai shi : -- nosy: +shihai1991 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue33610] IDLE: Make multiple improvements to CodeContext

Change by Terry J. Reedy : -- pull_requests: +22629 pull_request: https://github.com/python/cpython/pull/23773 ___ Python tracker ___

[issue42115] Caching infrastructure for the evaluation loop: specialised opcodes

Inada Naoki added the comment: pidigits and regex_v8 are LOAD_ATTR heavy benchmarks? I will run benchmarks in my machine to confirm the results. -- ___ Python tracker ___

[issue33610] IDLE: Make multiple improvements to CodeContext

Terry J. Reedy added the comment: Delete E6. No bug. I do have a couple of internal edits. -- dependencies: -IDLE: Context lines not working correctly ___ Python tracker

[issue42638] IDLE: Context lines not working correctly

Terry J. Reedy added the comment: This is a false report due to a brain glitch. -- resolution: -> not a bug stage: test needed -> resolved status: open -> closed ___ Python tracker

[issue33610] IDLE: Make multiple improvements to CodeContext

Terry J. Reedy added the comment: E4. Max context lines = 0 is treated as infinity. For depth 0, "self.info[-self.context_depth:]" is whole slice. I don't remember if this is intended (if one does not want context, don't toggle it on), but it is not documented in settings help or doc

[issue42567] Enum: manually call __init_subclass__ after members are added

Ethan Furman added the comment: New changeset 9d1fff1fcd5332f0ba7f72d0e0f9f66b47ec4e8d by Ethan Furman in branch '3.9': [3.9] bpo-42567: [Enum] call __init_subclass__ after members are added (GH-23714) (GH-23772)

[issue42643] http.server does not support HTTP range requests

Decorater added the comment: It seems there are some packages that supports the range requests too: https://github.com/danvk/RangeHTTPServer Not sure if that supports python 3 or not. It could be used to make a patch for http.server though. --

[issue42643] http.server does not support HTTP range requests

New submission from Decorater : I have issues with range requests on http.server module (ran from python -m http.server command) When requesting files to download from an program written in C (which uses range requests to update an progress bar) it ignores this and simply forces download of

[issue42642] logging: add high priority log level for warnings being cleared

New submission from Nick Coghlan : When using the logging module for long running services, there's one limitation of the predefined logging levels that I semi-regularly run into: the only entirely reliable log level for reporting that a WARNING state has been cleared is itself WARNING.

[issue42640] tkinter throws exception when key is pressed

Ned Deily added the comment: > Which version of TK 8.5.X fixes this, 8.5.18.0? Yes, that version of Tk 8.5 does not have this problem. But Tk 8.5 is no longer supported by the Tcl project; we recommend the use of Tk 8.6. In general, you usually cannot just swap Tk versions; the Python

[issue42567] Enum: manually call __init_subclass__ after members are added

Change by Ethan Furman : -- pull_requests: +22628 stage: backport needed -> patch review pull_request: https://github.com/python/cpython/pull/23772 ___ Python tracker ___

[issue42059] TypedDict(...) as function does not respect "total" when setting __required_keys__ and __optional_keys__

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

[issue40084] HTTPStatus has incomplete dir() listing

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

[issue42529] CPython DLL initialization routine failed from PYC cache file

Karl Nelson added the comment: Any progress on this item? I am seeing additional reports of this error in the conda stream tracker and elsewhere. As it only occurs when the debugger is not hooked up I don't have much traction to make progress myself. --

[issue42517] Enum: do not convert private names into members

Change by Ethan Furman : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.9 ___ Python tracker ___

[issue42517] Enum: do not convert private names into members

Ethan Furman added the comment: New changeset aba12b67c18b17bb727a0d50dd0653e38cb64dc8 by Miss Islington (bot) in branch '3.9': [3.9] bpo-42517: [Enum] deprecate private name members (GH-23722) (GH-23748) https://github.com/python/cpython/commit/aba12b67c18b17bb727a0d50dd0653e38cb64dc8

[issue42577] Unhelpful syntax error when expression spans multiple lines

Lysandros Nikolaou added the comment: Thanks for opening an issue here, Christoph. This is the right place to discuss this. Indeed the parser is pretty dumb when reporting errors. In the technical sense the colon is the right thing to point to, since it's the first token that's not

[issue42591] Method Py_FrozenMain missing in libpython3.9

Change by STINNER Victor : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.10 ___ Python tracker ___

[issue42591] Method Py_FrozenMain missing in libpython3.9

STINNER Victor added the comment: Thanks Christian Bachmaier for the bug report, it's now fixed. -- ___ Python tracker ___ ___

[issue42591] Method Py_FrozenMain missing in libpython3.9

STINNER Victor added the comment: New changeset 6b2ed385094839c1920b934f07d946bf049a3770 by Victor Stinner in branch '3.9': bpo-42591: Export missing Py_FrozenMain() symbol (GH-23730) (GH-23734) https://github.com/python/cpython/commit/6b2ed385094839c1920b934f07d946bf049a3770 --

[issue42641] Deprecate os.popen() function

STINNER Victor added the comment: About shell injection, subprocess.getstatusoutput() uses subprocess.Popen(shell=True). https://docs.python.org/dev/library/subprocess.html#subprocess.getstatusoutput It's done on purpose: "Execute the string cmd in a shell with Popen.check_output()".

[issue42640] tkinter throws exception when key is pressed

Justin added the comment: Thanks for responding so quickly. 1. My python version is: Python 3.8.6 (default, Oct 8 2020, 14:07:53) [Clang 11.0.0 (clang-1100.0.33.17)] on darwin 2. N/A 3. >>> from tkinter.test.support import * >>> get_tk_patchlevel() (8, 5, 9, 'final', 0) 4. No; the pygame

[issue42630] Variable.__init__ raises obscure AttributeError

Ivo Shipkaliev added the comment: "Attached is a diff which ..." -- Much nicer! Are you gonna submit a PR so I can eventually use _setup_master() in my PR? -- ___ Python tracker

[issue42641] Deprecate os.popen() function

STINNER Victor added the comment: See also bpo-26124: "shlex.quote and pipes.quote do not quote shell keywords". -- ___ Python tracker ___

[issue42641] Deprecate os.popen() function

STINNER Victor added the comment: About the pipes module, see bpo-41150: "... unapplicable for processing binary data and text data non-encodable with the locale encoding". -- ___ Python tracker

[issue42641] Deprecate os.popen() function

STINNER Victor added the comment: The pipes module uses os.popen(): The open_r() and open_w() methods of pipes.Template are implemented with os.popen(). Multiple tests still use os.popen(): * test_select: SelectTestCase.test_select() * test_posix: PosixTester.test_getgroups() * test_os:

[issue42641] Deprecate os.popen() function

STINNER Victor added the comment: os.popen() doesn't emit a ResourceWarning when close() is not called, leading to weird issues like bpo-15408. -- ___ Python tracker ___

[issue42641] Deprecate os.popen() function

STINNER Victor added the comment: In the past, multiple os.popen() usage have been replaced with subprocess in the stdlib to prevent the risk of shell injection: * bpo-22636: ctypes modules * bpo-22637: uuid module By the way, there is an open issue bpo-21557 "os.popen & os.system lack

[issue42641] Deprecate os.popen() function

New submission from STINNER Victor : The os.popen() function uses a shell by default which usually leads to shell injection vulnerability. It also has a weird API: * closing the file waits until the process completes. * close() returns a "wait status" (*) not a "returncode" (*) see

[issue40084] HTTPStatus has incomplete dir() listing

miss-islington added the comment: New changeset 33cbb04986d0dabb9c542edc52bb4ea6106d3a81 by Miss Islington (bot) in branch '3.9': bpo-40084: Enum - dir() includes member attributes (GH-19219) https://github.com/python/cpython/commit/33cbb04986d0dabb9c542edc52bb4ea6106d3a81 --

[issue42059] TypedDict(...) as function does not respect "total" when setting __required_keys__ and __optional_keys__

Brandt Bucher added the comment: New changeset dbb00062dc3afb12c41c87564e6faefe60766b01 by Miss Islington (bot) in branch '3.9': bpo-42059: Fix required/optional keys for TypedDict(..., total=False) (GH-22736) (GH-23747)

[issue42609] Eval with too high string multiplication crashes newer Python versions

Change by Batuhan Taskaya : -- nosy: +BTaskaya ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue31904] Python should support VxWorks RTOS

STINNER Victor added the comment: New changeset c117426bf8e7dd7a25e7d15bfbc88253b6ed42de by pxinwr in branch 'master': bpo-31904: Enable libpython3.so shared library for VxWorks (GH-23741) https://github.com/python/cpython/commit/c117426bf8e7dd7a25e7d15bfbc88253b6ed42de --

[issue42639] Make atexit state per interpreter

STINNER Victor added the comment: New changeset 357704c9f2375f29ed5b3a93adac086fa714538d by Victor Stinner in branch 'master': bpo-42639: atexit now logs callbacks exceptions (GH-23771) https://github.com/python/cpython/commit/357704c9f2375f29ed5b3a93adac086fa714538d --

[issue42551] Generator `yield`s counted as primitive calls by cProfile

Matthew Suozzo added the comment: One of the problems with my proposed solution that I glossed over was how and where to count the primitive call. If the primitive call is only registered on RETURN (i.e. after all yields), a generator that is incompletely exhausted would have 0 primitive

[issue42639] Make atexit state per interpreter

Change by STINNER Victor : -- pull_requests: +22627 pull_request: https://github.com/python/cpython/pull/23771 ___ Python tracker ___

[issue42640] tkinter throws exception when key is pressed

Ned Deily added the comment: The problem here undoubtedly is that the Python you are using is linked with the Apple-provided system version of Tk 8.5.9 which exhibits this nasty behavior of crashing when pressing a composing key. The system version of Tk is woefully out of date with other

[issue42639] Make atexit state per interpreter

STINNER Victor added the comment: New changeset 83d52044ae4def1e8611a4b1b9263b850ca5c458 by Victor Stinner in branch 'master': bpo-42639: Cleanup atexitmodule.c (GH-23770) https://github.com/python/cpython/commit/83d52044ae4def1e8611a4b1b9263b850ca5c458 --

[issue42639] Make atexit state per interpreter

Change by STINNER Victor : -- pull_requests: +22626 pull_request: https://github.com/python/cpython/pull/23770 ___ Python tracker ___

[issue42640] tkinter throws exception when key is pressed

E. Paine added the comment: Thank you for reporting this. I just have a few questions: 1. Which Python version are you using? 2. If Python 3.9.1, which installer did you use? 3. What does `tkinter.test.support.get_tk_patchlevel()` output? 4. Does your pygame example suffer the same issue (I

[issue42630] Variable.__init__ raises obscure AttributeError

E. Paine added the comment: Attached is a diff which moves the logic for `setup_master` to the tkinter module while allowing it to still be imported from the tkinter.ttk module (in case someone uses it...) The diff also replaces the logic in a few other places to: A. make behaviour more

[issue42630] Variable.__init__ raises obscure AttributeError

Ivo Shipkaliev added the comment: The current implementation is already relying on _some_ master anyway: 335 > self._root = master._root() So, initializing a default root, if one isn't present, shouldn't break anything. And reusing setup_master() is a good idea. Maybe: 333 > master

[issue41877] Check against misspellings of assert etc. in mock

Václav Brožek added the comment: The three PRs which landed for this bug implement what I planned in the original comment, so I'm closing this bug. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue41877] Check against misspellings of assert etc. in mock

Gregory P. Smith added the comment: New changeset fdb9efce6ac211f973088eef508740c3fa2bd182 by vabr-g in branch 'master': bpo-41877: Check for misspelled speccing arguments (GH-23737) https://github.com/python/cpython/commit/fdb9efce6ac211f973088eef508740c3fa2bd182 --

[issue42631] Multiprocessing module hangs on os.read() on Linux

Change by to7m : Removed file: https://bugs.python.org/file49675/receive.py ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue42640] tkinter throws exception when key is pressed

Justin added the comment: Sorry my verification keyboard listener program is not the pygame one. It is this one: ``` from tkinter import * def keyup(e): print('up', e.__dict__) def keydown(e): print('down', e.__dict__) root = Tk() frame = Frame(root, width=100, height=100)

[issue42640] tkinter throws exception when key is pressed

New submission from Justin : On macOs 10.14.6 laptop with a qwerty layout, when I switch my keyboard layout to `French - PC` and use a tkinter keyboard listener and press the '[' button which should be the '^' button on the azerty keyboard, this Error is thrown: ``` 2020-12-14 10:13:26.533

[issue36541] Make lib2to3 grammar better match Python, support the := walrus

Change by Gregory P. Smith : -- resolution: out of date -> fixed stage: patch review -> commit review status: open -> closed ___ Python tracker ___

[issue36541] Make lib2to3 grammar better match Python, support the := walrus

miss-islington added the comment: New changeset 20bc40ef44b820733848d5838e803b5fe4350b93 by Miss Islington (bot) in branch '3.9': bpo-36541: Add lib2to3 grammar PEP-570 pos-only arg parsing (GH-23759) https://github.com/python/cpython/commit/20bc40ef44b820733848d5838e803b5fe4350b93

[issue36541] Make lib2to3 grammar better match Python, support the := walrus

miss-islington added the comment: New changeset 06bfd033e847bedb6e123d131dcf46393a4555df by Miss Islington (bot) in branch '3.8': bpo-36541: Add lib2to3 grammar PEP-570 pos-only arg parsing (GH-23759) https://github.com/python/cpython/commit/06bfd033e847bedb6e123d131dcf46393a4555df

[issue40791] hmac.compare_digest could try harder to be constant-time.

Ned Deily added the comment: > Any reason this wasn't backported to 3.6? Just an oversight. Thanks for pointing it out. -- versions: +Python 3.6 ___ Python tracker ___

[issue36541] Make lib2to3 grammar better match Python, support the := walrus

Change by miss-islington : -- pull_requests: +22625 pull_request: https://github.com/python/cpython/pull/23769 ___ Python tracker ___

[issue36541] Make lib2to3 grammar better match Python, support the := walrus

Change by miss-islington : -- pull_requests: +22624 stage: resolved -> patch review pull_request: https://github.com/python/cpython/pull/23768 ___ Python tracker ___

[issue36541] Make lib2to3 grammar better match Python, support the := walrus

Gregory P. Smith added the comment: New changeset 42c9f0fd0a5e67d4ae0022bfd7370cb9725a5b01 by Gregory P. Smith in branch 'master': bpo-36541: Add lib2to3 grammar PEP-570 pos-only arg parsing (GH-23759) https://github.com/python/cpython/commit/42c9f0fd0a5e67d4ae0022bfd7370cb9725a5b01

[issue40791] hmac.compare_digest could try harder to be constant-time.

Ned Deily added the comment: New changeset 8bef9ebb1b88cfa4b2a38b93fe4ea22015d8254a by Miss Islington (bot) in branch '3.6': bpo-40791: Make compare_digest more constant-time. (GH-23438) (GH-23767) https://github.com/python/cpython/commit/8bef9ebb1b88cfa4b2a38b93fe4ea22015d8254a --

[issue40791] hmac.compare_digest could try harder to be constant-time.

Change by miss-islington : -- pull_requests: +22623 pull_request: https://github.com/python/cpython/pull/23767 ___ Python tracker ___

[issue42195] Inconsistent __args__ between typing.Callable and collections.abc.Callable

Guido van Rossum added the comment: Looks like we can close this. Thanks for the report Zac (hopefully you can live with the resolution), and thanks a bundle Ken Jin for all your work on this! I hope it was fun and educational for you. I know it was for me. -- resolution: -> fixed

[issue35332] shutil.rmtree(..., ignore_errors=True) doesn't ignore errors from os.close()

Change by Zackery Spytz : -- keywords: +patch nosy: +ZackerySpytz nosy_count: 2.0 -> 3.0 pull_requests: +22622 stage: -> patch review pull_request: https://github.com/python/cpython/pull/23766 ___ Python tracker

[issue42195] Inconsistent __args__ between typing.Callable and collections.abc.Callable

Guido van Rossum added the comment: New changeset 33b3fedd43e10e5a227ec8b7d251496e7cad4717 by kj in branch '3.9': [3.9] bpo-42195: Ensure consistency of Callable's __args__ in collections.abc and typing (GH-23765)

[issue38655] ipaddress.ip_network('0.0.0.0/0').is_private == True

Michael Woodham added the comment: As far as I can tell this is still broken. A hard check for '0.0.0.0/0' should fix this issue. -- nosy: +maw1395 ___ Python tracker ___

[issue42630] Variable.__init__ raises obscure AttributeError

Change by Ivo Shipkaliev : -- resolution: works for me -> ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue42195] Inconsistent __args__ between typing.Callable and collections.abc.Callable

Change by Ken Jin : -- pull_requests: +22621 pull_request: https://github.com/python/cpython/pull/23765 ___ Python tracker ___ ___

[issue42571] Make documentation of * in function signatures easier to find

Éric Araujo added the comment: Thank you for the details! This helps finding a good place to document this. A link to function parameters from the top of the section may be good. But maybe we need a sidebar link on all pages that goes to a description of doc conventions! (and includes link to

[issue42632] Reassgining ZeroDivisionError will lead to bug in Except clause

Eric V. Smith added the comment: And thanks, Dennis, for the explanation as to why it's the expected behavior. -- ___ Python tracker ___

[issue42632] Reassgining ZeroDivisionError will lead to bug in Except clause

Eric V. Smith added the comment: This code is working as expected, so I'm closing this. -- nosy: +eric.smith resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker

[issue26131] Raise ImportWarning when loader.load_module() is used

STINNER Victor added the comment: I wrote https://github.com/benjaminp/six/pull/343 to fix the six module. I would appreciate a review. -- nosy: +vstinner ___ Python tracker

[issue42635] Incorrect line number in bytecode for nested loops

Change by Mark Shannon : -- resolution: -> fixed stage: patch review -> needs patch status: open -> closed ___ Python tracker ___

[issue42634] Incorrect line number in bytecode for try-except-finally

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

[issue42246] Implement PEP 626 -- Precise line numbers for debugging

Mark Shannon added the comment: Thanks Ned, that's really helpful. I'll go through those points: Code after break/continue is no longer compiled. Expected First line number of modules Expected Except clause when no exception https://bugs.python.org/issue42634 Double loops (this

[issue42614] Pathlib does not support a Cyrillic character 'й'

Ronald Oussoren added the comment: I'm closing this as "not a bug" because this is likely caused by different unicode normalisations for strings. -- resolution: -> not a bug stage: -> resolved status: open -> closed type: crash -> behavior ___

[issue40600] Add option to disallow > 1 instance of an extension module

STINNER Victor added the comment: I created bpo-42639 and PR 23763 to move the atexit module to PyInterpreterState and so allow to have more than one atexit instance. -- ___ Python tracker

[issue42639] Make atexit state per interpreter

Change by STINNER Victor : -- keywords: +patch pull_requests: +22620 stage: -> patch review pull_request: https://github.com/python/cpython/pull/23763 ___ Python tracker ___

[issue42639] Make atexit state per interpreter

New submission from STINNER Victor : In Python 2.7, atexit was implemented in Python and registered itself using sys.exitfunc public attribute: https://docs.python.org/2.7/library/sys.html#sys.exitfunc https://docs.python.org/2.7/library/atexit.html#module-atexit In Python 3.0, the atexit

[issue40600] Add option to disallow > 1 instance of an extension module

Change by STINNER Victor : -- pull_requests: +22619 pull_request: https://github.com/python/cpython/pull/23763 ___ Python tracker ___

[issue42638] IDLE: Context lines not working correctly

New submission from Terry J. Reedy : Test: open editor.py in editor. Turn on Code context with large max lines. Scroll down to body of _sphinx_version (after line 37). Nothing appears. Scroll down to line 82 in EditorWindow.__init__. 'def _sphinx_version' appears. Scroll up (again with

[issue42635] Incorrect line number in bytecode for nested loops

Mark Shannon added the comment: New changeset f5e97b72fecff9b9ced35704ec5e6cad29e2825d by Mark Shannon in branch 'master': bpo-42635: Mark JUMP_ABSOLUTE at end of 'for' loop as artificial to avoid spurious line events. (GH-23761)

[issue42636] shielded task exception never retrieved when outer task cancelled

Andrew Svetlov added the comment: Thanks for the report. I didn't test but looks like `outer.exception()` call can suppress the message about not retrieved exception. -- ___ Python tracker

[issue42630] Variable.__init__ raises obscure AttributeError

Serhiy Storchaka added the comment: Actually it may be worth to reuse setup_master() from tkinter.ttk. But I am not sure what is better: raise error (RuntimeError) if the global function uses _default_root which is not initialized, or create the root widget implicitly. Currently

[issue42637] Python macos11.0 release note tkinter problems in news

Change by E. Paine : -- title: Python release note tkinter problems -> Python macos11.0 release note tkinter problems in news ___ Python tracker ___

[issue42637] Python release note tkinter problems

New submission from E. Paine : Under the "Installer news" for the Python 3.9.1 release, it notes: "As we are waiting for an updated version of pip, please consider the macos11.0 installer experimental." Is it worth also noting that tkinter has serious known problems that are being resolved

[issue42636] shielded task exception never retrieved when outer task cancelled

Martin Natano added the comment: I'm not sure how to fix this, but here is a regression test for the issue. (failing on the current master branch) -- keywords: +patch Added file: https://bugs.python.org/file49680/regression-test.patch ___ Python

[issue42636] shielded task exception never retrieved when outer task cancelled

New submission from Martin Natano : A task created with asyncio.shield() never retrieves the task exception, which results in a log message being generated. See the attached script for a minimal example. Output looks something like this: Task exception was never retrieved future:

[issue42630] Variable.__init__ raises obscure AttributeError

E. Paine added the comment: +1 I agree the current AttributeError is not suitable. I would just copy the code from Lib/tkinter/__init__.py:2524 (or even better: refactor it into its own method to avoid duplication). The code there, though, would raise a similar AttributeError if the default

[issue42587] memoryview rely on _Bool undefined behavior (test_buffer fails on Python built with GCC 11)

STINNER Victor added the comment: > I reported the bug to GCC upstream: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98190 GCC got a fix: https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=3e60ddeb8220ed388819bb3f14e8caa9309fd3c2 -- ___ Python

[issue40791] hmac.compare_digest could try harder to be constant-time.

Michał Górny added the comment: Any reason this wasn't backported to 3.6? FWICS it's supposed to be security supported still. -- nosy: +mgorny ___ Python tracker ___

[issue30459] PyList_SET_ITEM could be safer

STINNER Victor added the comment: > That's not true; at least ALSA's python bindings use PyTuple_SET_ITEM as a > lvalue as well. alsa-python used PyTuple_SET_ITEM(..., obj) to decide if it should call Py_INCREF(obj). This code looks suspicious. PyTuple_SET_ITEM() should not be used to set

[issue42306] wrong exception handling in case asyncio.shiled usage

Andrew Svetlov added the comment: Sorry, this issue is not reproduced on 3.8-3.9, 3.7 is in security mode. The issue doesn't belong to the security set. Closing. -- resolution: -> out of date stage: -> resolved status: open -> closed ___ Python

[issue14243] tempfile.NamedTemporaryFile not particularly useful on Windows

Change by Evgeny : -- keywords: +patch pull_requests: +22618 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/22431 ___ Python tracker

[issue42306] wrong exception handling in case asyncio.shiled usage

Martin Natano added the comment: I just verified that this is not an issue in python 3.8.6 and python 3.9.0. In those versions a normal stacktrace is generated, as expected. -- nosy: +natano ___ Python tracker

[issue42635] Incorrect line number in bytecode for nested loops

Change by Mark Shannon : -- keywords: +patch pull_requests: +22617 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/23761 ___ Python tracker

[issue42635] Incorrect line number in bytecode for nested loops

New submission from Mark Shannon : The following code, when traced, produces a spurious line events at the end of the inner loop. def dloop(): for i in range(3): for j in range(3): a = i + j assert a == 4 Bug reported by Ned Batchelder

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