[issue40607] asyncio.wait_for should reraise future exception even if timeout expires

Nathaniel Smith added the comment: makes sense to me On Tue, May 12, 2020 at 10:14 PM Chris Jerdonek wrote: > > > Chris Jerdonek added the comment: > > Also adding Nathaniel since he's the one that filed #32751. Nathaniel, do you > agree that if an exception occurs while waiting for the

[issue40607] asyncio.wait_for should reraise future exception even if timeout expires

Chris Jerdonek added the comment: Also adding Nathaniel since he's the one that filed #32751. Nathaniel, do you agree that if an exception occurs while waiting for the cancellation, the exception should be what's raised instead of TimeoutError? -- nosy: +chris.jerdonek, njs

[issue40612] Make traceback module's formatting of SyntaxError more similar to system formatting

New submission from Guido van Rossum : The traceback module formats several edge cases of SyntaxError different than CPython's default formatting. - There's an off-by-one error if the column offset (printed as a caret) points past the last character (example: 'a +='). The clipping is wrong

[issue40602] Move Modules/hashtable.h to Include/internal/pycore_hashtable.h

STINNER Victor added the comment: New changeset 42bae3a3d9d79f28e6b3b619bd27296d125c4c2c by Victor Stinner in branch 'master': bpo-40602: Optimize _Py_hashtable_get_ptr() (GH-20066) https://github.com/python/cpython/commit/42bae3a3d9d79f28e6b3b619bd27296d125c4c2c --

[issue40602] Move Modules/hashtable.h to Include/internal/pycore_hashtable.h

Change by STINNER Victor : -- pull_requests: +19375 pull_request: https://github.com/python/cpython/pull/20066 ___ Python tracker ___

[issue40609] _tracemalloc: remove pointer_t type

STINNER Victor added the comment: New changeset 5b0a30354d8a8bb39a05ce10ca4f5c78b729f25b by Victor Stinner in branch 'master': bpo-40609: _Py_hashtable_t values become void* (GH-20065) https://github.com/python/cpython/commit/5b0a30354d8a8bb39a05ce10ca4f5c78b729f25b --

[issue40602] Move Modules/hashtable.h to Include/internal/pycore_hashtable.h

STINNER Victor added the comment: See also bpo-40609: "_tracemalloc: remove pointer_t type". -- ___ Python tracker ___ ___

[issue40609] _tracemalloc: remove pointer_t type

Change by STINNER Victor : -- pull_requests: +19374 pull_request: https://github.com/python/cpython/pull/20065 ___ Python tracker ___

[issue40609] _tracemalloc: remove pointer_t type

STINNER Victor added the comment: New changeset d95bd4214c2babe851b02562d973d60c02e639b7 by Victor Stinner in branch 'master': bpo-40609: _tracemalloc allocates traces (GH-20064) https://github.com/python/cpython/commit/d95bd4214c2babe851b02562d973d60c02e639b7 --

[issue40609] _tracemalloc: remove pointer_t type

Change by STINNER Victor : -- pull_requests: +19373 pull_request: https://github.com/python/cpython/pull/20064 ___ Python tracker ___

[issue35114] ssl.RAND_status docs describe it as returning True/False; actually returns 1/0

Change by Zackery Spytz : -- keywords: +patch nosy: +ZackerySpytz nosy_count: 3.0 -> 4.0 pull_requests: +19372 stage: -> patch review pull_request: https://github.com/python/cpython/pull/20063 ___ Python tracker

[issue40609] _tracemalloc: remove pointer_t type

STINNER Victor added the comment: New changeset 2d0a3d682f699cce8db6e30981d41d9125318726 by Victor Stinner in branch 'master': bpo-40609: Add destroy functions to _Py_hashtable (GH-20062) https://github.com/python/cpython/commit/2d0a3d682f699cce8db6e30981d41d9125318726 --

[issue40609] _tracemalloc: remove pointer_t type

Change by STINNER Victor : -- pull_requests: +19371 pull_request: https://github.com/python/cpython/pull/20062 ___ Python tracker ___

[issue40609] _tracemalloc: remove pointer_t type

STINNER Victor added the comment: New changeset f9b3b582b86b9cce8d69ec7d03d716ec81c8264a by Victor Stinner in branch 'master': bpo-40609: Remove _Py_hashtable_t.key_size (GH-20060) https://github.com/python/cpython/commit/f9b3b582b86b9cce8d69ec7d03d716ec81c8264a --

[issue40611] Add MAP_POPULATE to the mmap library

Change by Roundup Robot : -- keywords: +patch nosy: +python-dev nosy_count: 1.0 -> 2.0 pull_requests: +19369 stage: -> patch review pull_request: https://github.com/python/cpython/pull/20061 ___ Python tracker

[issue40611] Add MAP_POPULATE to the mmap library

New submission from Ethan Steinberg : This issue (and corresponding pull request) adds MAP_POPULATE to the set of flags exported by the mmap module. This flag is incredibly handy for speeding up data processing and is available on most Linux systems. -- components: Library (Lib)

[issue31122] SSLContext.wrap_socket() throws OSError with errno == 0

Change by Joshua Bronson : -- nosy: +jab ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue40610] ctypes on Windows: error message on DLL load failure is misleading

Eryk Sun added the comment: bpo-39393 improved the error message to mention "(or one of its dependencies)". That's the best we can reasonably do. A developer can monitor "loader snaps" messages in a debugger in order to discover the missing DLL and the directories where the loader looked

[issue40609] _tracemalloc: remove pointer_t type

Change by STINNER Victor : -- pull_requests: +19368 pull_request: https://github.com/python/cpython/pull/20060 ___ Python tracker ___

[issue40609] _tracemalloc: remove pointer_t type

STINNER Victor added the comment: New changeset 9e2ca1742076169089b818d0883688a2ddd9964a by Victor Stinner in branch 'master': bpo-40609: Rewrite how _tracemalloc handles domains (GH-20059) https://github.com/python/cpython/commit/9e2ca1742076169089b818d0883688a2ddd9964a --

[issue38728] Update PC/pyconfig.h to support disabling auto linking

Ben Boeckel added the comment: > Presumably you looked around for ideas before figuring out the issue Usually when "could not find foo.lib" popping up without any mention of "foo.lib" on the link line points directly to these "autolinking" "features" being the culprit. It's just something

[issue40610] ctypes on Windows: error message on DLL load failure is misleading

New submission from Jack Jansen : On Windows, when ctypes fails to load a DLL, the error message is misleading. If a dependency of the DLL cannot be found if appears as if the DLL itself cannot be found. This issue has always existed on Windows (and I know it is due to what the OS provides

[issue40609] _tracemalloc: remove pointer_t type

Change by STINNER Victor : -- keywords: +patch pull_requests: +19367 stage: -> patch review pull_request: https://github.com/python/cpython/pull/20059 ___ Python tracker ___

[issue40609] _tracemalloc: remove pointer_t type

New submission from STINNER Victor : In bpo-26588, I modified the _tracemalloc module to support tracing memory allocations in multiple "domains" for numpy. I modified hashtable.c to support keys larger than void*, and I modified _tracemalloc.c to use a new pointer_t structure which is made

[issue40501] Deprecate and remove ctypes usage in uuid

Steve Dower added the comment: New changeset d6b727e2c947240804b8e434b305ba2890122550 by Steve Dower in branch 'master': bpo-40501: Replace ctypes code in uuid with native module (GH-19948) https://github.com/python/cpython/commit/d6b727e2c947240804b8e434b305ba2890122550 --

[issue40592] `Shutil.which` incosistent with windows's `where`

Steve Dower added the comment: Sounds like a good opportunity for someone to make their first contribution. Post a message if you'd like to work on this (and a test), and we can help get through the PR process. -- keywords: +easy, newcomer friendly

[issue38728] Update PC/pyconfig.h to support disabling auto linking

Steve Dower added the comment: Thanks for the ping - sorry, I've been largely offline while I'm between internet providers. The change is fine, but I wonder whether we should document it somewhere? Most likely in the devguide, which is in a separate repo, but perhaps a mention in

[issue22079] Ensure in PyType_Ready() that base class of static type is static

Stefan Behnel added the comment: Since it's not clear from this ticket what the original problem was, is there a chance it could have been related to issue 35810? -- nosy: +scoder ___ Python tracker

[issue40608] PY3.8 GC segfault (Py_TRASHCAN_SAFE_BEGIN/END are not backwards compatible)

Jeroen Demeyer added the comment: I need to check, but I think this is a duplicate of bpo-35983, which still has PR 12607 open. -- ___ Python tracker ___

[issue40608] PY3.8 GC segfault (Py_TRASHCAN_SAFE_BEGIN/END are not backwards compatible)

New submission from Irit Katriel : While migrating our codebase from python 3.7 to python 3.8, one of our unit tests segfaulted and I’ve narrowed it down to the change of typeobject.c in: commit 351c67416ba4451eb3928fa0b2e933c2f25df1a3 Author: Jeroen Demeyer Date: Fri May 10 19:21:11

[issue40574] segfault causing regression from PEP 573 implementation (PyQt5)

Thomas Caswell added the comment: That seems reasonable. To be pedantic, it is pyqt5-sip (not sip) that was the source of the problem. I am going to open an issue with pip to disable caching locally built wheels for pre-released versions of Python. --

[issue39465] Design a subinterpreter friendly alternative to _Py_IDENTIFIER

Change by STINNER Victor : -- pull_requests: +19366 pull_request: https://github.com/python/cpython/pull/20058 ___ Python tracker ___

[issue40596] str.isidentifier() does not work with non-BMP non-canonicalized strings on Windows

STINNER Victor added the comment: Thanks for the fix Serhiy! -- ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue40257] Improve the use of __doc__ in pydoc

Matthias Bussonnier added the comment: I've sent a request for comments on python-dev https://mail.python.org/archives/list/python-...@python.org/thread/6QO2XI5B7RVZDW3YZV24LYD75VGRITFU/ Thanks. -- ___ Python tracker

[issue40602] Move Modules/hashtable.h to Include/internal/pycore_hashtable.h

STINNER Victor added the comment: New changeset f453221c8b80e0570066a9375337f208d50e6406 by Victor Stinner in branch 'master': bpo-40602: Add _Py_HashPointerRaw() function (GH-20056) https://github.com/python/cpython/commit/f453221c8b80e0570066a9375337f208d50e6406 --

[issue22079] Ensure in PyType_Ready() that base class of static type is static

Antoine Pitrou added the comment: The workaround that Cython had to added for this (temporarily enable Py_TPFLAGS_HEAPTYPE when calling PyType_Ready()) is fragile. It would be nice to rethink the approach here, or disable the check altogether. (or perhaps, expose another C API function -

[issue40602] Move Modules/hashtable.h to Include/internal/pycore_hashtable.h

Change by STINNER Victor : -- pull_requests: +19365 pull_request: https://github.com/python/cpython/pull/20056 ___ Python tracker ___

[issue40601] [C API] Hide static types from the limited C API

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

[issue38787] PEP 573: Module State Access from C Extension Methods

hai shi added the comment: In PR19982, petr have mentioned that `PyType_GetModule` can not worked if the type is the subtype. I try to use pep573 in functools, I get the error info from testcases: == ERROR:

[issue40137] TODO list when PEP 573 "Module State Access from C Extension Methods" will be implemented

Change by hai shi : -- pull_requests: +19364 pull_request: https://github.com/python/cpython/pull/20055 ___ Python tracker ___ ___

[issue40480] "fnmatch" exponential execution time

Tim Peters added the comment: Ned, I'm happy to do this. While the ability to join wasn't documented, it's not an unreasonable expectation. I'm not sure it's possible to fail _unless_ the regexps use named groups (and/or numbered backreferences) - and nobody in their right mind would expect

[issue38787] PEP 573: Module State Access from C Extension Methods

miss-islington added the comment: New changeset 4c9ea093cd752a6687864674d34250653653f743 by scoder in branch 'master': bpo-38787: Add PyCFunction_CheckExact() macro for exact type checks (GH-20024) https://github.com/python/cpython/commit/4c9ea093cd752a6687864674d34250653653f743 --

[issue33944] Deprecate and remove code execution in pth files

Anthony Sottile added the comment: fwiw virtualenv 20.x uses `.pth` now as well to fix some issues with `venv`-based environments -- ___ Python tracker ___

[issue40601] [C API] Hide static types from the limited C API

Petr Viktorin added the comment: > For example, Objects/longobject.c defines "PyTypeObject PyLong_Type = > {...};". This type is exposed in the limited C API (!) Technically, it is not, see https://www.python.org/dev/peps/pep-0384/#structures Structures like PyLong_Type are *not* part of the

[issue40574] segfault causing regression from PEP 573 implementation (PyQt5)

Petr Viktorin added the comment: So, the failure is expected. Python's ABI can change until the 3.9.0 final release, so wheels built for different commits can be incompatible. This applies to alphas/betas as well, as you say. There is the PEP 384 stable ABI, which is much stricter (and more

[issue40596] str.isidentifier() does not work with non-BMP non-canonicalized strings on Windows

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

[issue40596] str.isidentifier() does not work with non-BMP non-canonicalized strings on Windows

Serhiy Storchaka added the comment: New changeset 5650e76f63a6f4ec55d00ec13f143d84a2efee39 by Serhiy Storchaka in branch 'master': bpo-40596: Fix str.isidentifier() for non-canonicalized strings containing non-BMP characters on Windows. (GH-20053)

[issue40607] asyncio.wait_for should reraise future exception even if timeout expires

Change by Roundup Robot : -- keywords: +patch nosy: +python-dev nosy_count: 3.0 -> 4.0 pull_requests: +19363 stage: -> patch review pull_request: https://github.com/python/cpython/pull/20054 ___ Python tracker

[issue14803] Add feature to allow code execution prior to __main__ invocation

Ionel Cristian Mărieș added the comment: Note that coveragepy ain't the sole usecase for this. https://pypi.org/project/manhole/ - a debugging tool https://pypi.org/project/hunter/ - a tracer In addition to those there's https://pypi.org/project/pytest-cov/ which packages the pth trick so

[issue18857] urlencode of a None value uses the string 'None'

James Addison added the comment: NB: There appears to be some relevant discussion in https://github.com/whatwg/url/issues/469 -- ___ Python tracker ___

[issue37573] asyncio: freeze when using MultiLoopChildWatcher on Solaris

Change by Chris Jerdonek : -- resolution: -> duplicate ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37573] asyncio: freeze when using MultiLoopChildWatcher on Solaris

Chris Jerdonek added the comment: Closing as a duplicate of #38323: https://bugs.python.org/issue38323 -- stage: -> resolved status: open -> closed superseder: -> asyncio: MultiLoopWatcher has a race condition (test_asyncio: test_close_kill_running() hangs on AMD64 RHEL7 Refleaks

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

Chris Jerdonek added the comment: I think I have a possible explanation for this now. In my reproducer script and in the original test, the wakeup file descriptor isn't set. I think this explains why the loop isn't waking up to call SIGCHLD's handler when the signal comes in. The reason the

[issue40607] asyncio.wait_for should reraise future exception even if timeout expires

New submission from Roman Skurikhin : In https://bugs.python.org/issue32751 asyncio.wait_for behaviour was changed that when we use timeout=... and the timeout expires, it waits until task is canceled. However, in some cases inner task can trigger exception while it handles cancellation.

[issue40605] «python»: Aucun fichier ou dossier de ce type

Isa added the comment: Their answer is: "Again: setup your environment so that python3 is available as python." Can you help in that matter cause I can do nothing, please?? The Operatery System is: X-Ubuntu 20.04 lts https://xubuntu.org/release/20-04/ --

[issue40602] Move Modules/hashtable.h to Include/internal/pycore_hashtable.h

STINNER Victor added the comment: New changeset 7c6e97077525f0ad3cfa0971028313b9079449fd by Victor Stinner in branch 'master': bpo-40602: Optimize _Py_hashtable for pointer keys (GH-20051) https://github.com/python/cpython/commit/7c6e97077525f0ad3cfa0971028313b9079449fd --

[issue40605] «python»: Aucun fichier ou dossier de ce type

Isa added the comment: Thank you for having helped. I've contacted the support of the programms and had explained how to solve the issue. Now... let's go and see ;)... Have a nice day! -- ___ Python tracker

[issue40589] Missing path-like versionchanged in shutil.rmtree

Serhiy Storchaka added the comment: Thank you for your PR Ville, but I think this change cannot be accept. There was a ton of functions which became supporting path-like objects in 3.6. We deliberately did not add versionchanged directives to them because it would just add a noise.

[issue40596] str.isidentifier() does not work with non-BMP non-canonicalized strings on Windows

Change by Serhiy Storchaka : -- pull_requests: +19362 pull_request: https://github.com/python/cpython/pull/20053 ___ Python tracker ___

[issue40605] «python»: Aucun fichier ou dossier de ce type

Vedran Čačić added the comment: You surely can, but I don't know much about OS X. You can probably set some kind of alias (https://www.peachpit.com/articles/article.aspx?p=31442=5). -- ___ Python tracker

[issue40605] «python»: Aucun fichier ou dossier de ce type

Isa added the comment: You're right! instead of python3 it's written python only. Thank you! I can't change them :( because I can't open them properly :(... Can I change the name of the python's file? or??? -- ___ Python tracker

[issue40605] «python»: Aucun fichier ou dossier de ce type

Vedran Čačić added the comment: Of course the _env_ is in /usr/bin. It's _python_ that's not found. What program are you trying to run? And does it maybe start with #!/usr/bin/env python ? If yes, you should change it to python3. -- ___

[issue40605] «python»: Aucun fichier ou dossier de ce type

Isa added the comment: I understand less and less $ python3 myscript.py python3: can't open file 'myscript.py': [Errno 2] No such file or directory -- ___ Python tracker ___

[issue40480] "fnmatch" exponential execution time

Ned Batchelder added the comment: Wow, thanks Tim. To be honest, I was coming around to your original point of view that it was too much to promise that these regexes could be combined the way I'm doing it. If we have to undo this latest change, I can live with it. --

[issue40605] «python»: Aucun fichier ou dossier de ce type

Isa added the comment: Sorry. I had to write, "when I open a programm." And what I can't understand, too is: that file is in usr/bin!! Is there anything in what can explain that mess? -- Added file: https://bugs.python.org/file49151/env ___

[issue40593] Improve error reporting for invalid character in source code

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

[issue40593] Improve error reporting for invalid character in source code

Serhiy Storchaka added the comment: New changeset 74ea6b5a7501fb393cd567fb21998d0bfeeb267c by Serhiy Storchaka in branch 'master': bpo-40593: Improve syntax errors for invalid characters in source code. (GH-20033)

[issue33944] Deprecate and remove code execution in pth files

Nick Coghlan added the comment: While it's still not entirely accurate, I've tweaked the title on the issue to refer to the arbitrary code execution behavior. Getting "Make pth file sys.path modifications easier to debug" in there as well would be rather tricky :) --

[issue40605] «python»: Aucun fichier ou dossier de ce type

Vedran Čačić added the comment: What do you mean by > when I want to use a programm with Python ? Do you write something like ~$ python3 myscript.py ? If so, maybe it's myscript.py that's missing, not Python itself. -- ___ Python tracker

[issue40606] Copy property return annotations to __annotations__

Change by Eric Wieser : -- keywords: +patch nosy: +Eric.Wieser nosy_count: 1.0 -> 2.0 pull_requests: +19361 stage: -> patch review pull_request: https://github.com/python/cpython/pull/20052 ___ Python tracker

[issue40606] Copy property return annotations to __annotations__

New submission from Eric Wieser : Consider a class like class MyClass: x: int y: int Which has >>> MyClass.__annotations__ {'x': int, 'y': int} In future, it might change to class MyClass: @property def x(self) -> int: ...

[issue33944] Deprecate and remove code execution in pth files

Change by Nick Coghlan : -- title: Deprecate and remove pth files -> Deprecate and remove code execution in pth files ___ Python tracker ___

[issue40605] «python»: Aucun fichier ou dossier de ce type

Isa added the comment: Good question ;D I don't know and I don't understand... When I type the commands to know the version, I receive this: ~$ python3 Python 3.8.2 (default, Apr 27 2020, 15:53:34) [GCC 9.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. But

[issue40603] slice not hashable

Rémi Lapeyre added the comment: I think slices were explicitly made not hashable to avoid issues to avoid issues with dictionaries, see discussion at https://mail.python.org/pipermail/python-list/2001-March/076101.html and issue 408326. The commit that did this is

[issue40605] «python»: Aucun fichier ou dossier de ce type

Vedran Čačić added the comment: How do you know which version of Python you have if you can't run it? :-) -- nosy: +veky ___ Python tracker ___

[issue40605] «python»: Aucun fichier ou dossier de ce type

New submission from Isa : OS: X-Ubuntu 20.04 LTS Python's version: 3.8.2 (default, Apr 27 2020, 15:53:34) [GCC 9.3.0] on linux Since the last update I receive the following message: /usr/bin/env: «python»: Aucun fichier ou dossier de ce type Thank you in advance for helping. --

[issue40596] str.isidentifier() does not work with non-BMP non-canonicalized strings on Windows

Serhiy Storchaka added the comment: I am not sure that changes in issue39500 was correct. It is easier to catch a bug if crash consistently when you pass a non-canonicalized strings then if silently return a wrong result for specific input on particular platform. Alternatively, you could

[issue40604] Regression in 3.8.3rc1 - error in tests run via doctest

Batuhan Taskaya added the comment: See issue 39562 -- nosy: +BTaskaya ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue40604] Regression in 3.8.3rc1 - error in tests run via doctest

New submission from Case Van Horsen : An error in the gmpy2 test suite was reported at https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=960201 The test suite is run using doctest and has been running without issues for many years. The first failure occurs when running the following