[issue45405] configure fails on macOS with non-Apple clang version 13 which implements --print-multiarch

Change by Ned Deily : -- pull_requests: +29987 pull_request: https://github.com/python/cpython/pull/31889 ___ Python tracker ___ ___

[issue45405] configure fails on macOS with non-Apple clang version 13 which implements --print-multiarch

Change by Ned Deily : -- pull_requests: +29988 pull_request: https://github.com/python/cpython/pull/31890 ___ Python tracker ___ ___

[issue47000] Make encoding="locale" uses locale encoding even in UTF-8 mode is enabled.

Inada Naoki added the comment: I created another topic relating this issue. https://discuss.python.org/t/add-legacy-text-encoding-option-to-make-utf-8-default/14281 If we add another option (e.g. legacy_text_encoding), we do not need to change UTF-8 mode behavior. -- ___

[issue45405] configure fails on macOS with non-Apple clang version 13 which implements --print-multiarch

Ned Deily added the comment: As of Xcode 13.3, released 2022-03-14 to support macOS 12.3 et al, the included Apple Clang (Apple clang version 13.1.6 (clang-1316.0.21.2)) now supports the --print-multiarch option and so Python 3.8 and 3.7 are now vulnerable to this issue when building with t

[issue45405] configure fails on macOS with non-Apple clang version 13 which implements --print-multiarch

Ned Deily added the comment: New changeset 720bb456dc711b0776bae837d1f9a0b10c28ddf2 by Ned Deily in branch '3.7': bpo-45405: Prevent internal configure error when running configure with recent versions of clang. (GH-28845) (GH-31890) https://github.com/python/cpython/commit/720bb456dc711b077

[issue47022] PEP 594: Document removal of asynchat, asyncore and smtpd

New submission from Hugo van Kemenade : PEP 594 – Removing dead batteries from the standard library As mentioned in the SC acceptance: > One thing we’d like to see happen while implementing it: Document the status > of the modules being deprecated and removed and backport those deprecation >

[issue24224] test_msilib is inadequate

Irit Katriel added the comment: msilib is deprecated as per PEP 594, so there won't be further enhancements to it. -- resolution: -> wont fix stage: needs patch -> resolved status: open -> closed ___ Python tracker

[issue47022] PEP 594: Document removal of asynchat, asyncore and smtpd

Change by Hugo van Kemenade : -- keywords: +patch pull_requests: +29989 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31891 ___ Python tracker __

[issue43253] asyncio open_connection fails when a socket is explicitly closed

Change by Maximilian Hils : -- pull_requests: +29990 pull_request: https://github.com/python/cpython/pull/31892 ___ Python tracker ___ _

[issue37907] speed-up PyLong_As*() for large longs

Change by Serhiy Storchaka : -- nosy: +mark.dickinson ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https:/

[issue43721] Documentation of property.{getter, setter, deleter} fails to mention that a *new* property is returned

Change by Hugo van Kemenade : -- nosy: +hugovk nosy_count: 4.0 -> 5.0 pull_requests: +29991 pull_request: https://github.com/python/cpython/pull/31893 ___ Python tracker ___ __

[issue46996] Drop support of Tcl/Tk older than 8.5.12

Change by Serhiy Storchaka : -- components: +Tkinter nosy: +christian.heimes, epaine, erlendaasland ___ Python tracker ___ ___ Pytho

[issue45979] Fix Tkinter tests with old Tk

Serhiy Storchaka added the comment: It is a great idea. I have opened issue46996 for this. -- ___ Python tracker ___ ___ Python-bug

[issue47023] re.sub shows key error on regex escape chars provided in repl param

New submission from Siddhesh Sathe : Python 3.9.10 (main, Jan 15 2022, 18:56:52) [GCC 7.5.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import re >>> re.sub(r"{\w}", "\s", "Hello! {user}") Traceback (most recent call last): File "/usr/lib/python3.9/sre_

[issue47024] Update to OpenSSL 1.1.1n

New submission from Christian Heimes : Update OpenSSL to 1.1.1n and test with OpenSSL 3.0.2. The update will become available later today and features a HIGH security bug, https://mta.openssl.org/pipermail/openssl-announce/2022-March/000216.html $ sed -i 's/1.1.1m/1.1.1n/g' Tools/ssl/multissl

[issue47024] Update to OpenSSL 1.1.1n

Change by Christian Heimes : -- keywords: +patch pull_requests: +29992 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31895 ___ Python tracker ___

[issue45979] Fix Tkinter tests with old Tk

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

[issue47019] Fatal Python Error in sqlite3 Python 3.10

Erlend E. Aasland added the comment: I'm removing 3.11 from the versions field: $ python3.11 sqlite3_fatal_python_error.py Exception ignored in: Traceback (most recent call last): File "/Users/erlendaasland/src/cpython-build/sqlite3_fatal_python_error.py", line 10, in __d

[issue46557] Logging captured warnings with a format string unnecessarily groups warnings together

Vinay Sajip added the comment: New changeset d8066b420b888591f485d132e62979d07abfc3f4 by Michael P. Nitowski in branch 'main': bpo-46557: Log captured warnings without format string (GH-30975) https://github.com/python/cpython/commit/d8066b420b888591f485d132e62979d07abfc3f4 -- nosy:

[issue46587] datetime and time tests use non-portable "%4Y" format

Christian Heimes added the comment: New changeset 2cf7f865f099db11cc6903b334d9c376610313e8 by Christian Heimes in branch 'main': bpo-46587: Skip tests if strftime does not support glibc extension (GH-31873) https://github.com/python/cpython/commit/2cf7f865f099db11cc6903b334d9c376610313e8 --

[issue47019] Fatal Python Error in sqlite3 Python 3.10

Erlend E. Aasland added the comment: > A perfect repro has been attached, should be run on Linux. FTR, the repo works on macOS 12.2.1 as well: $ python3.10 ./sqlite3_fatal_python_error.py Fatal Python error: PyThreadState_Get: the function must be called with the GIL held, but the GI

[issue47019] Fatal Python Error in sqlite3 Python 3.10

Erlend E. Aasland added the comment: > My recommended fix is to call sqlite3_close() within > Py_BEGIN_ALLOW_THREADS/Py_END_ALLOW_THREADS, and manually Py_DECREF all > connection-related functions afterward. 3.11 already drops the GIL before sqlite3_close_v2(); backporting this change to 3.

[issue43863] [Windows] test_distutils logs: DeprecationWarning: bdist_msi command is deprecated since Python 3.9, use bdist_wheel (wheel packages) instead

Change by Irit Katriel : -- resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> test_distutils emits deprecation warning about distutils ___ Python tracker ___

[issue46884] [doc] msilib.rst uses data directive to document modules

Irit Katriel added the comment: msilib is deprecated as per PEP 594, so there won't be further enhancements to it. -- nosy: +iritkatriel resolution: -> wont fix stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue47025] bytes do not work on sys.path

New submission from Thomas Grainger : importing a module with bytes in `sys.path` fails with: File "", line 182, in _path_isabs TypeError: startswith first arg must be bytes or a tuple of bytes, not str (see reproducer in attached demo.py) however `sys.path` is documented as supporting byte

[issue47025] bytes do not work on sys.path

Change by Thomas Grainger : -- components: +Library (Lib) versions: +Python 3.10, Python 3.11, Python 3.9 ___ Python tracker ___ ___

[issue47025] bytes do not work on sys.path

Change by Thomas Grainger : -- keywords: +patch pull_requests: +29993 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31897 ___ Python tracker ___

[issue47025] bytes do not work on sys.path

Eric V. Smith added the comment: In case it helps anyone: On Windows 3.11.0a5+ the full traceback is: $ ./python.bat demo.py Running Debug|x64 interpreter... Traceback (most recent call last): File "...\demo.py", line 23, in sys.exit(main()) ^^ File "...\Lib\contextl

[issue47025] bytes do not work on sys.path

Thomas Grainger added the comment: this is a regression from 3.2: ``` Python 3.2.6 (default, Jan 18 2016, 19:21:14) [GCC 4.9.2] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import tempfile >>> tempfile.TemporaryDirectory() >>> v = _ >>> tmp_dir = str(v

[issue47025] bytes do not work on sys.path

Thomas Grainger added the comment: https://docs.python.org/3/reference/import.html#path-entry-finders says "The encoding of bytes entries is determined by the individual path entry finders." see https://github.com/python/cpython/commit/82c1c781c7ee6496bd4c404b7ba972eed5dbcb12 -- __

[issue40280] Consider supporting emscripten/webassembly as a build target

Change by Christian Heimes : -- pull_requests: +29994 pull_request: https://github.com/python/cpython/pull/31898 ___ Python tracker ___

[issue47025] bytes do not work on sys.path

Thomas Grainger added the comment: interestingly bytes filenames pointing to zip files on sys.path do support bytes (see zipfile_demo.py) -- Added file: https://bugs.python.org/file50679/zipfile_demo.py ___ Python tracker

[issue47025] bytes do not work on sys.path

Eryk Sun added the comment: > this is a regression from 3.2 In Windows, bytes paths in sys.path do not work in 3.2+. I didn't test 3.0 and 3.1, but practically one can say that bytes paths were never supported in Python 3 on Windows. -- nosy: +eryksun __

[issue47025] bytes do not work on sys.path

Thomas Grainger added the comment: zipimporter.zipimporter handles non-bytes paths here: https://github.com/python/cpython/blob/2cf7f865f099db11cc6903b334d9c376610313e8/Lib/zipimport.py#L65-L67 I think FileFinder should do the same -- ___ Python t

[issue46291] [doc] First argument to raise can also be BaseException

Change by Irit Katriel : -- keywords: +patch pull_requests: +29995 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31899 ___ Python tracker ___ ___

[issue47000] Make encoding="locale" uses locale encoding even in UTF-8 mode is enabled.

Marc-Andre Lemburg added the comment: FWIW: I don't think the "locale" encoding is a good idea. Instead of trying to fix this to make it more usable, I'd suggest to deprecate and remove it again. When it comes to encodings, explicit is better than implicit. If an application wants to work wit

[issue46841] Inline bytecode caches

Change by Mark Shannon : -- pull_requests: +29996 pull_request: https://github.com/python/cpython/pull/31901 ___ Python tracker ___

[issue47023] re.sub shows key error on regex escape chars provided in repl param

Eric V. Smith added the comment: Isn't '\s' covered by: " Unknown escapes of ASCII letters are reserved for future use and treated as errors" (https://docs.python.org/3/library/re.html#re.sub)? -- nosy: +eric.smith ___ Python tracker

[issue31892] ssl.get_server_certificate should allow specifying certificate / key type

Hanno Boeck added the comment: Any update? :-) -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://ma

[issue46993] Speed up bytearray creation from list and tuple

Andrew Svetlov added the comment: New changeset 6dfe09fc5fd5a3ddc6009d5656e635eae30c5240 by Kumar Aditya in branch 'main': bpo-46993: Speed up bytearray creation from list and tuple (GH-31834) https://github.com/python/cpython/commit/6dfe09fc5fd5a3ddc6009d5656e635eae30c5240 -- nosy:

[issue20392] Inconsistency with uppercase file extensions in MimeTypes.guess_type

Andrew Svetlov added the comment: New changeset 5dd7ec52b83e7f239774cf7478106fcc7b0a36f3 by Kumar Aditya in branch 'main': bpo-20392: Fix inconsistency with uppercase file extensions in mimetypes.guess_type (GH-30229) https://github.com/python/cpython/commit/5dd7ec52b83e7f239774cf7478106fcc7

[issue47026] BytesWarning in zipimport paths on sys.path

New submission from Thomas Grainger : importing from a bytes zipimport path on sys.path results in a BytesWarning: Comparison between bytes and string running the reproducer with `python -b` shows: python -b zipfile_demo.py :1345: BytesWarning: Comparison between bytes and string see also h

[issue8704] cgitb sends a bogus HTTP header if the app crashes before finishing headers

Colin 't Hart added the comment: 1. This module is scheduled to be removed by Python 3.13 (although I preseonally am of the opinion that it is a useful module and would like to see it brought up-to-date). 2. Is reset() even necessary anymore? Can't the same results be achieved with CSS since

[issue46985] Upgrade ensurepip bundled pip to 22.0.4

Łukasz Langa added the comment: New changeset 7a315d8a0d4df01f96d82286739b86920ccebc05 by Ned Deily in branch '3.8': bpo-46985: Upgrade bundled pip to 22.0.4 (GH-31819) (GH-31851) https://github.com/python/cpython/commit/7a315d8a0d4df01f96d82286739b86920ccebc05 -- __

[issue45405] configure fails on macOS with non-Apple clang version 13 which implements --print-multiarch

Łukasz Langa added the comment: New changeset dea270a2a80214de22afadaaca2043d0d782eb7d by Ned Deily in branch '3.8': bpo-45405: Prevent internal configure error when running configure with recent versions of clang. (GH-28845) (GH-31889) https://github.com/python/cpython/commit/dea270a2a80214d

[issue45405] configure fails on macOS with non-Apple clang version 13 which implements --print-multiarch

Change by Ned Deily : -- priority: release blocker -> resolution: -> fixed stage: commit review -> resolved status: open -> closed ___ Python tracker ___

[issue46985] Upgrade ensurepip bundled pip to 22.0.4

Change by Ned Deily : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___ Pyt

[issue46993] Speed up bytearray creation from list and tuple

Change by Andrew Svetlov : -- resolution: -> fixed stage: -> resolved status: open -> closed ___ Python tracker ___ ___ Python-bug

[issue20392] Inconsistency with uppercase file extensions in MimeTypes.guess_type

Change by miss-islington : -- pull_requests: +29998 pull_request: https://github.com/python/cpython/pull/31904 ___ Python tracker ___ __

[issue20392] Inconsistency with uppercase file extensions in MimeTypes.guess_type

Change by miss-islington : -- nosy: +miss-islington nosy_count: 6.0 -> 7.0 pull_requests: +29997 pull_request: https://github.com/python/cpython/pull/31903 ___ Python tracker _

[issue47027] subprocess.run(), subprocess.Popen() should accept file descriptor as cwd parameter

New submission from Yann Droneaud : subprocess.run() and subprocess.Popen() accepts a cwd= parameter to change directory before running the subprocess. Unfortunately it's not possible to use a file descriptor to run the subprocess in a directory already opened. For example: import os

[issue43253] asyncio open_connection fails when a socket is explicitly closed

Change by Andrew Svetlov : -- versions: +Python 3.11 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://

[issue43253] asyncio open_connection fails when a socket is explicitly closed

Andrew Svetlov added the comment: New changeset 70155412f1543f100d4aa309b8691cbcabd3e0e1 by Maximilian Hils in branch 'main': bpo-43253: Don't call shutdown() for invalid socket handles (GH-31892) https://github.com/python/cpython/commit/70155412f1543f100d4aa309b8691cbcabd3e0e1 --

[issue43253] asyncio open_connection fails when a socket is explicitly closed

Change by miss-islington : -- nosy: +miss-islington nosy_count: 10.0 -> 11.0 pull_requests: +2 pull_request: https://github.com/python/cpython/pull/31905 ___ Python tracker ___

[issue43253] asyncio open_connection fails when a socket is explicitly closed

Change by miss-islington : -- pull_requests: +3 pull_request: https://github.com/python/cpython/pull/31906 ___ Python tracker ___ __

[issue46907] Update Windows and MacOS installer to SQLite 3.38.1

Ned Deily added the comment: New changeset ea786a882b9ed4261eafabad6011bc7ef3b5bf94 by Mariusz Felisiak in branch 'main': bpo-46907: Update macOS installer to SQLite 3.38.1. (GH-31656) https://github.com/python/cpython/commit/ea786a882b9ed4261eafabad6011bc7ef3b5bf94 --

[issue20392] Inconsistency with uppercase file extensions in MimeTypes.guess_type

miss-islington added the comment: New changeset 3c4f24face4cca9256ae79bf6968663a04daf655 by Miss Islington (bot) in branch '3.10': bpo-20392: Fix inconsistency with uppercase file extensions in mimetypes.guess_type (GH-30229) https://github.com/python/cpython/commit/3c4f24face4cca9256ae79bf6

[issue46896] add support for watching writes to selected dictionaries

Carl Meyer added the comment: > There should not be much of a slowdown for this code when watching `CONST`: How and when (and based on what data?) would the adaptive interpreter make the decision that for this code sample the key `CONST`, but not the key `var`, should be watched in the modul

[issue47022] PEP 594: Document removal of asynchat, asyncore and smtpd

Change by Barry A. Warsaw : -- nosy: +barry ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.pyth

[issue43253] asyncio open_connection fails when a socket is explicitly closed

miss-islington added the comment: New changeset 88c243fd8d5a43282ef06bd0872e3b88c68bb856 by Miss Islington (bot) in branch '3.10': bpo-43253: Don't call shutdown() for invalid socket handles (GH-31892) https://github.com/python/cpython/commit/88c243fd8d5a43282ef06bd0872e3b88c68bb856 ---

[issue43253] asyncio open_connection fails when a socket is explicitly closed

miss-islington added the comment: New changeset 64a68c39cb508b016e5a4486ebb4052f6e65fca0 by Miss Islington (bot) in branch '3.9': bpo-43253: Don't call shutdown() for invalid socket handles (GH-31892) https://github.com/python/cpython/commit/64a68c39cb508b016e5a4486ebb4052f6e65fca0

[issue45923] Improve performance of sys.settracing based tools.

Change by Mark Shannon : -- pull_requests: +30001 pull_request: https://github.com/python/cpython/pull/31908 ___ Python tracker ___

[issue47028] Incorrect behaviour when zipping a bunch of maps

New submission from John K. : map(f, itr) is supposed to be the lazy way to do [f(val) for val in itr]. However, when unpacking and zipping a list of maps, I get a different result from when evaluating eagerly. More precisely: Python 3.10.2 | packaged by conda-forge | (main, Mar 8 2022, 15:5

[issue40280] Consider supporting emscripten/webassembly as a build target

Change by Christian Heimes : -- pull_requests: +30002 pull_request: https://github.com/python/cpython/pull/31909 ___ Python tracker ___

[issue43253] asyncio open_connection fails when a socket is explicitly closed

Andrew Svetlov added the comment: Thanks! -- resolution: -> fixed status: -> closed ___ Python tracker ___ ___ Python-bugs-list m

[issue20392] Inconsistency with uppercase file extensions in MimeTypes.guess_type

miss-islington added the comment: New changeset 32ae9ab55f2cd97b5a28d5398c4820d8bc96f30c by Miss Islington (bot) in branch '3.9': bpo-20392: Fix inconsistency with uppercase file extensions in mimetypes.guess_type (GH-30229) https://github.com/python/cpython/commit/32ae9ab55f2cd97b5a28d5398c

[issue20392] Inconsistency with uppercase file extensions in MimeTypes.guess_type

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ __

[issue40280] Consider supporting emscripten/webassembly as a build target

Christian Heimes added the comment: New changeset b43b9b49be7d42d2826106c719d1e51f0776be0a by Christian Heimes in branch 'main': bpo-40280: Skip wakeup_fd pipe tests on Emscripten (GH-31909) https://github.com/python/cpython/commit/b43b9b49be7d42d2826106c719d1e51f0776be0a -- __

[issue47028] Incorrect behaviour when zipping a bunch of maps

Dennis Sweeney added the comment: This is because i is not captured by the function definition. `lambda x: x**i` always makes the "input to the ith power" function, never the "input to the 3rd power" function, even if i happens to be 3 right now. Consider replacing `lambda x: x**i` with `lam

[issue46896] add support for watching writes to selected dictionaries

Mark Shannon added the comment: Let me give you an example. #module eggs eggs_var = 0 # a variable, maybe a counter or similar EGGS_CONST # a constant #module spam import eggs spam_var # Another variable def foo(): use(eggs.EGGS_CONST) - We will want to treat `eggs.EGGS_

[issue47028] Incorrect behaviour when zipping a bunch of maps

Dennis Sweeney added the comment: There's an FAQ entry here: https://docs.python.org/3/faq/programming.html#why-do-lambdas-defined-in-a-loop-with-different-values-all-return-the-same-result -- ___ Python tracker

[issue46817] Add a line-start table to the code object.

Irit Katriel added the comment: I can see the linestarts used in trace.py to figure out coverage. But for this duplications don't make a difference (they are deduped in _find_lines_from_code anyway), right? Where else are they used, such that the current scheme may not work? -- __

[issue45997] asyncio.Semaphore waiters deque doesn't work

Change by Andrew Svetlov : -- pull_requests: +30003 pull_request: https://github.com/python/cpython/pull/31910 ___ Python tracker ___ __

[issue46817] Add a line-start table to the code object.

Mark Shannon added the comment: sys.settrace line events cannot use the co_lines table. They need additional state, as we don't want to trace the same line twice (unless there is a backwards jump). Using the start of a entry in `co_lines` doesn't work when some entries have no line number.

[issue46907] Update Windows and MacOS installer to SQLite 3.38.1

Steve Dower added the comment: New changeset a8c728b8b742fd8ca5a225f79d99014794b8fdf3 by Mariusz Felisiak in branch 'main': bpo-46907: Update Windows installer to SQLite 3.38.1. (GH-31655) https://github.com/python/cpython/commit/a8c728b8b742fd8ca5a225f79d99014794b8fdf3 --

[issue46907] Update Windows and MacOS installer to SQLite 3.38.1

Steve Dower added the comment: Was there any reason/need to backport this? -- ___ Python tracker ___ ___ Python-bugs-list mailing l

[issue45923] Improve performance of sys.settracing based tools.

Mark Shannon added the comment: New changeset 099f75614100e88ed90b68d20a51a8d9c22f81a7 by Mark Shannon in branch 'main': bpo-45923: Decouple suspension of tracing from tracing flag. (GH-31908) https://github.com/python/cpython/commit/099f75614100e88ed90b68d20a51a8d9c22f81a7 --

[issue46896] add support for watching writes to selected dictionaries

Carl Meyer added the comment: Thanks for the extended example. I think in order for this example to answer the question I asked, a few more assumptions should be made explicit: 1) Either `spam_var` and/or `eggs_var` are frequently re-bound to new values in a hot code path somewhere. (Given

[issue46907] Update Windows and MacOS installer to SQLite 3.38.1

Ned Deily added the comment: I think we can hold off on deciding whether to backport until at least the next round of bugfix releases. I don't know of any pressing reason one way or the other, ATM. -- ___ Python tracker

[issue46907] Update Windows and MacOS installer to SQLite 3.38.1

Erlend E. Aasland added the comment: Updating to SQLite 3.37 was backported because of a data corruption bug that was fixed. AFAIK, there’s nothing like that in 3.38. I would prefer waiting to see if more patch releases appear. (That was also my intent, given how many patch releases we saw wi

[issue46907] Update Windows and MacOS installer to SQLite 3.38.1

Erlend E. Aasland added the comment: Closing this tonight, unless someone objects. -- status: open -> pending ___ Python tracker ___ __

[issue47024] Update to OpenSSL 1.1.1n

Change by Ned Deily : -- pull_requests: +30004 pull_request: https://github.com/python/cpython/pull/31911 ___ Python tracker ___ ___

[issue47024] Update to OpenSSL 1.1.1n

Change by Ned Deily : -- pull_requests: +30005 pull_request: https://github.com/python/cpython/pull/31912 ___ Python tracker ___ ___

[issue47029] Fix a BrokenPipeError when a multiprocessing.Queue is garbage collected

New submission from Géry : A `BrokenPipeError` exception is raised when the queue thread of a `multiprocessing.Queue` still sends enqueued items to the write end of the queue pipe *after* the read end of the queue pipe has been [automatically closed during its garbage collection](https://docs

[issue47029] Fix a BrokenPipeError when a multiprocessing.Queue is garbage collected

Change by Géry : -- keywords: +patch pull_requests: +30006 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31913 ___ Python tracker ___

[issue47029] Fix a BrokenPipeError when a multiprocessing.Queue is garbage collected

Géry added the comment: I have attached the following patch: pass a reference to the reader end of the queue pipe to the queue thread so that the reader end is not garbage collected and closed before the queue thread has sent all the buffered data to the writer end. -- _

[issue47030] singledispatch does not work with positional arguments with default values.

New submission from Randolf Scholz : from functools import singledispatch from typing import Optional @singledispatch def load(key: Optional[str] = None, /) -> None: raise NotImplementedError @load.register def _(key: None, /) -> None: print(f"loaded {key=}") @load.register def _(key

[issue47028] Incorrect behaviour when zipping a bunch of maps

Dennis Sweeney added the comment: https://bugs.python.org/issue45469 is similar. Thanks for the report, but I'll go ahead and close this. -- resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker

[issue46907] Update Windows and MacOS installer to SQLite 3.38.1

Change by Erlend E. Aasland : -- resolution: -> fixed stage: patch review -> resolved status: pending -> closed ___ Python tracker ___

[issue45997] asyncio.Semaphore waiters deque doesn't work

Yury Selivanov added the comment: Andrew, the same problem exists in asyncio.Queue which is also critical. Here's how I fixed it in edgedb code base: https://github.com/edgedb/edgedb/blob/08e41341024828df22a01cd690b11fcff00bca5e/edb/server/compiler_pool/queue.py#L51-L74 -- _

[issue47019] Fatal Python Error in sqlite3 Python 3.10

hydroflask added the comment: If you connect with check_same_thread=False, I believe the issue may still present itself on 3.11+ -- ___ Python tracker ___ ___

[issue47019] Fatal Python Error in sqlite3 Python 3.10

Erlend E. Aasland added the comment: > If you connect with check_same_thread=False, I believe the issue may still > present itself on 3.11+ Nope, works swell on my Mac. Do you see this on Linux with latest 3.11? -- ___ Python tracker

[issue47019] Fatal Python Error in sqlite3 Python 3.10

hydroflask added the comment: I don't see it immediately but I think it's still possible to happen since all the same offending code is in place. There are two reasosn why it probably doesn't happen in 3.11+: 1) because something is deferring calling the finalizer for the zero-ref object to

[issue47019] Fatal Python Error in sqlite3 Python 3.10

Erlend E. Aasland added the comment: All callbacks triggered from external libraries must protect Python C API calls. You may call it offending, but that is the reality; a callback may trigger at any point in time, so we need to make sure the GIL is held before calling any Py API. That is al

[issue47024] Update to OpenSSL 1.1.1n

Ned Deily added the comment: New changeset b6204466c1209de5a0794c475096429fdb457a16 by Ned Deily in branch '3.7': bpo-47024: Update Windows builds and macOS installer build to use OpenSSL 1.1.1n. (GH-31911) https://github.com/python/cpython/commit/b6204466c1209de5a0794c475096429fdb457a16 -

[issue47019] Fatal Python Error in sqlite3 Python 3.10

Erlend E. Aasland added the comment: See also bpo-44304 -- nosy: +pablogsal ___ Python tracker ___ ___ Python-bugs-list mailing lis

[issue47019] Fatal Python Error in sqlite3 Python 3.10

Erlend E. Aasland added the comment: See also Petrs msg400205: > [...] I recommend that any function passed to SQLite (and only those) should > - be named `*_callback`, for clarity > - acquire the GIL at the very start > - release the GIL at the very end -- ___

[issue47019] Fatal Python Error in sqlite3 Python 3.10

hydroflask added the comment: > All callbacks triggered from external libraries must protect Python C API > calls. You may call it offending, but that is the reality; a callback may > trigger at any point in time, so we need to make sure the GIL is held before > calling any Py API. That is a

[issue47019] Fatal Python Error in sqlite3 Python 3.10

hydroflask added the comment: If PyGILState_Ensure() has been fixed to become re-entrant during PyGILState_Release() in 3.11+ then I believe that change should be backported to 3.10. @vstinner would know -- ___ Python tracker

[issue45997] asyncio.Semaphore waiters deque doesn't work

Andrew Svetlov added the comment: Thanks, Yuri. I'll take a look. -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsu

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