[issue41678] File-level, optionally external sorting

Dennis Sweeney added the comment: If we were to do this, I think a better API might be to accept an arbitrary iterable, then produce a sorted iterable: def sorted_on_disk(iterable, key=None, reverse=False) -> Iterable: ... It would sort chunks of the input and store them in files as

[issue41683] Python3: Installation error on Ubunti-18

New submission from Prasanth R : Got this error on Ubuntu-18 alone ``` _PYTHON_PROJECT_BASE=python3-3.8.3/Python-3.8.3 _PYTHON_HOST_PLATFORM=linux-x86_64 PYTHONPATH=python3-3.8.3/Python-3.8.3/build/lib.linux-x86_64-3.8/sysconfigdata:./Lib

[issue41682] test_asyncio: Proactor test_sendfile_close_peer_in_the_middle_of_receiving failure

Change by Kyle Stanley : -- nosy: -paul.moore, steve.dower, tim.golden, zach.ware ___ Python tracker ___ ___ Python-bugs-list

[issue41682] test_asyncio: Proactor test_sendfile_close_peer_in_the_middle_of_receiving failure

Change by Kyle Stanley : -- components: +Windows, asyncio nosy: +paul.moore, steve.dower, tim.golden, zach.ware ___ Python tracker ___

[issue41682] test_asyncio: Proactor test_sendfile_close_peer_in_the_middle_of_receiving failure

Kyle Stanley added the comment: In case the link to the logs are lost from closing and reopening the PR, it was a Windows CI test (GitHub actions) ran with the following configuration: D:\a\cpython\cpython>"D:\a\cpython\cpython\PCbuild\amd64\python.exe" -u -Wd -E -bb -m test -uall -u-cpu

[issue41682] test_asyncio: Proactor test_sendfile_close_peer_in_the_middle_of_receiving failure

Change by Kyle Stanley : -- components: +Tests nosy: +asvetlov, yselivanov type: -> behavior versions: +Python 3.10 ___ Python tracker ___

[issue41682] test_asyncio: Proactor test_sendfile_close_peer_in_the_middle_of_receiving failure

New submission from Kyle Stanley : In an unrelated PR to add a new argument to the base Executor class for concurrent.futures, there was a test_asyncio failure in test_sendfile for the ProactorEventLoop tests: == FAIL:

[issue41682] test_asyncio: Proactor

Change by Kyle Stanley : -- nosy: aeros priority: normal severity: normal status: open title: test_asyncio: Proactor ___ Python tracker ___

[issue41678] File-level, optionally external sorting

Platon workaccount added the comment: I mean Python's analog of sort [-k x.y] table.txt from GNU Coreutils. >> What do you refer when you say "sorting a file"? Sorting a file with multi-line plain text. Optionally, text consisting of several columns separated by a specific character. >> What

[issue39010] ProactorEventLoop raises unhandled ConnectionResetError

Steve Dower added the comment: Thanks, Ben! -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41669] Case mismatch between "include" and "Include"

Steve Dower added the comment: Unfortunately, it's easier to change what we distribute, except that has _always_ been "include" (based on a 2.4 installer I had laying around). And of course we can't change the repo. Still, case sensitivity is becoming more acceptable on Windows and there

[issue40083] No run option available in python idle in version 3.8.2

Terry J. Reedy added the comment: I am assuming that Murat is correct that the only problem is confusion between 'Shell' (which is a subclass of the base editor window) and Editor Window (which is a different subclass). For further help, please to to a general forum, such as python-list.

[issue41681] f-string error description seems wrong

Hanish added the comment: I have raised a pull request for the fix https://github.com/python/cpython/pull/22036. Your review is appreciated :) -- ___ Python tracker ___

[issue40083] No run option available in python idle in version 3.8.2

Murat Turan added the comment: There is a very simple solution for that. Open IDLE, if you dont see RUN tab, its opened in "Shell" mode. Go Options --> Configure IDLE, click to "General" tab and choose "Open Edit Window" option for start-up. That's it! -- nosy: +Murat_Turan

[issue41678] File-level, optionally external sorting

Pablo Galindo Salgado added the comment: What do you refer when you say "sorting a file"? What does "key" act upon? Strings representing the lines in the file? For allow_disk_use=False, what's the difference between opening the file, reading the lines, using sort() and writing the contents?

[issue39461] [RFE] os.environ should support Path-like values, like subprocess(..., env=...)

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

[issue41681] f-string error description seems wrong

Change by Hanish : -- keywords: +patch pull_requests: +21134 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22036 ___ Python tracker ___

[issue41400] Remove references to nonexisting __ne__ methods

Facundo Batista added the comment: >From a "consumer" POV, it's totally useful to see that `__ne__` is part of >what Set (and others) provides, even if it's implemented in the Set class >itself or wherever. So +1 to leave it like it's currently is. -- nosy: +facundobatista

[issue39010] ProactorEventLoop raises unhandled ConnectionResetError

Yury Selivanov added the comment: New changeset ea5a6363c3f8cc90b7c0cc573922b10f296073b6 by Ben Darnell in branch 'master': bpo-39010: Fix errors logged on proactor loop restart (#22017) https://github.com/python/cpython/commit/ea5a6363c3f8cc90b7c0cc573922b10f296073b6 --

[issue39010] ProactorEventLoop raises unhandled ConnectionResetError

Change by miss-islington : -- pull_requests: +21133 pull_request: https://github.com/python/cpython/pull/22035 ___ Python tracker ___

[issue39010] ProactorEventLoop raises unhandled ConnectionResetError

Change by miss-islington : -- nosy: +miss-islington nosy_count: 11.0 -> 12.0 pull_requests: +21132 pull_request: https://github.com/python/cpython/pull/22034 ___ Python tracker

[issue41154] test_pkgutil:test_name_resolution fails on macOS HFS+ file systems

Brett Cannon added the comment: I think if we can craft a skip check that is targeted enough then that's our best solution, but barring that then skipping for all of macOS wouldn't be the end of the world (maybe a slightly less brute force is a macOS version check?). --

[issue26053] regression in pdb output between 2.7 and 3.5

Change by Irit Katriel : -- components: +Library (Lib) versions: +Python 3.10, Python 3.8, Python 3.9 -Python 3.5, Python 3.6 ___ Python tracker ___

[issue26053] regression in pdb output between 2.7 and 3.5

Change by Irit Katriel : -- keywords: +patch pull_requests: +21131 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22033 ___ Python tracker ___

[issue26053] regression in pdb output between 2.7 and 3.5

Irit Katriel added the comment: The regression was introduced here: https://github.com/python/cpython/commit/e023091815e4946e42c1af102be1f258b2f47cb8 in main() it prints " ".join(sys.argv[1:]) instead of " ".join(args). In do_run (line 1029) sys.argv gets updated with the arg for that

[issue35212] Expressions with format specifiers in f-strings give wrong code position in AST

Aaron Meurer added the comment: The same thing occurs with specifiers like {a!r}. -- nosy: +asmeurer ___ Python tracker ___ ___

[issue41681] f-string error description seems wrong

Change by Eric V. Smith : -- versions: -Python 3.6, Python 3.7 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue41681] f-string error description seems wrong

Hanish added the comment: Sure. Thanks for the quick response :) Let me see if i can try to come up with something :) -- versions: +Python 3.6, Python 3.7 ___ Python tracker

[issue41681] f-string error description seems wrong

Eric V. Smith added the comment: It has to do with how the specification for the mini-language is parsed and how the defaults work. It could probably be fixed, but I'm personally not super motivated to track it down. But I'd look at a patch! I'm going to remove versions that we wouldn't

[issue41681] f-string error description seems wrong

New submission from Hanish : There seems to an error in the `f-string` error description when one do: >>> f'{1:,,}' Traceback (most recent call last): File "", line 1, in ValueError: Cannot specify both ',' and '_'. >>> The error seems to be that, i am not specifying both ',' and '_',

[issue41513] High accuracy math.hypot()

Change by Raymond Hettinger : -- pull_requests: +21130 pull_request: https://github.com/python/cpython/pull/22032 ___ Python tracker ___

[issue41680] Turtles in Python 3.8.5 crashes OSX 10.14.6

Change by Weyl : -- type: -> crash ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41680] Turtles in Python 3.8.5 crashes OSX 10.14.6

New submission from Weyl : The following python sequence will crash OSX 10.14.6 and Python 3.8 import turtle theScreen=turtle.Screen() mertle=turtle.Turtle() -- components: macOS messages: 376159 nosy: dulcimoo, ned.deily, ronaldoussoren priority: normal severity: normal status: open

[issue36318] Adding support for setting the "disabled" attribute of loggers from logging.config.dictConfig

Change by Piotr Dobrogost : -- nosy: +piotr.dobrogost ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41679] Deprecation warning due to invalid escape sequences in Doc/tools/extensions/peg_highlight.py

New submission from Karthikeyan Singaravelan : Following warnings are caused in Doc/tools/extensions/peg_highlight.py . These warnings show up during doc builds since the extension is used in the build. This is an easy issue to fix. ./python -Wall -m py_compile

[issue41678] File-level, optionally external sorting

New submission from Platon workaccount : Feature request: a convenient sorter of whole files with the possibility of disk usage. Here's the syntax in my mind: shutil.sort(src, dst, headers=0, key=None, reverse=False, allow_disk_use=False) -- messages: 376157 nosy: platon.work

[issue41677] os.access() doesn't recognize lack of permissions on an SMB mountpoint

New submission from Michael Pelletier : This emerged during a fault in a fileserver mounted on a Linux machine via a Samba client mount. The access to the mountpoint was being blocked by the fileserver, but os.access() wasn't able to recognize it as unreadable: >>> os.access('/opt/xray',

[issue33997] multiprocessing Pool hangs in terminate()

Change by Paul Madden : -- nosy: +paul.madden ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41676] asyncio.Event.wait broken link from asyncio.Event

Change by Thomas Grainger : -- keywords: +patch pull_requests: +21129 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22029 ___ Python tracker ___

[issue41676] asyncio.Event.wait broken link from asyncio.Event

Ben added the comment: looking at the source https://raw.githubusercontent.com/python/cpython/3.8/Doc/library/asyncio-sync.rst it says :meth:`wait` just like the surrounding methods and surrounding types, which all work. Maybe :meth:`Event.wait` would fix? But why :meth:`wait` didn't

[issue41676] asyncio.Event.wait broken link from asyncio.Event

Change by Ben : -- nosy: +bjs, vstinner ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41676] asyncio.Event.wait broken link from asyncio.Event

STINNER Victor added the comment: Do you want to propose a documentation fix? -- nosy: +vstinner ___ Python tracker ___ ___

[issue41676] asyncio.Event.wait broken link from asyncio.Event

New submission from Thomas Grainger : https://docs.python.org/dev/library/asyncio-sync.html#asyncio.Event links to https://docs.python.org/dev/library/asyncio-task.html#asyncio.wait instead of https://docs.python.org/dev/library/asyncio-sync.html#asyncio.Event.wait -- assignee:

[issue41675] Modernize siginterrupt calls

Change by Pablo Galindo Salgado : -- keywords: +patch pull_requests: +21128 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22028 ___ Python tracker

[issue41675] Modernize siginterrupt calls

New submission from Pablo Galindo Salgado : siginterrupt is deprecated: ./Modules/signalmodule.c:667:5: warning: ‘siginterrupt’ is deprecated: Use sigaction with SA_RESTART instead [-Wdeprecated-declarations] 667 | if (siginterrupt(signalnum, flag)<0) { -- messages: 376152 nosy:

[issue41675] Modernize siginterrupt calls

Change by Pablo Galindo Salgado : -- versions: -Python 3.8, Python 3.9 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue41674] Doc tests failing for many PRs on GitHub

New submission from Emmanuel Arias : Hi, This issue was reported by Mark Shannon on Python-dev mailing list Seems that there's an issue on doc build on Github pipeline https://github.com/python/cpython/pull/22026/checks?check_run_id=1050881634

[issue2506] Add mechanism to disable optimizations

Change by Pablo Galindo Salgado : -- pull_requests: +21127 pull_request: https://github.com/python/cpython/pull/22027 ___ Python tracker ___

[issue41673] Result of multiprocessing.heap.BufferWrapper.create_memoryview can point to freed memory

Eric Wieser added the comment: Whoops, typo. `>>> b[0]` should read `m[0]`. -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue41673] Result of multiprocessing.heap.BufferWrapper.create_memoryview can point to freed memory

New submission from Eric Wieser : The full definition of `multiprocessing.heap.BufferWrapper` is: class BufferWrapper(object): _heap = Heap() def __init__(self, size): if size < 0: raise ValueError("Size {0:n} out of range".format(size))

[issue41668] Expose eventfd for high-performance event notifier in Linux

Pablo Galindo Salgado added the comment: Indeed it is. CLosing in favour of bpo-41001 -- resolution: -> duplicate stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue2506] Add mechanism to disable optimizations

Ned Batchelder added the comment: If there is any doubt that this affects people, it was reported *again* against coverage.py today: https://github.com/nedbat/coveragepy/issues/1025 -- ___ Python tracker

[issue41670] ceval traces code differently with USE_COMPUTED_GOTOS

Change by Mark Shannon : -- keywords: +patch pull_requests: +21126 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22026 ___ Python tracker ___

[issue41670] ceval traces code differently with USE_COMPUTED_GOTOS

Mark Shannon added the comment: A couple of things to fix here. Firstly, the PREDICTion of POP_BLOCK in FOR_ITER shouldn't be there. POP_BLOCK doesn't normally occur after a loop and hasn't since we removed "pseudo exceptions" from the interpreter a couple of years ago. Secondly, there is

[issue20747] Charset.header_encode in email.charset doesn't take a maxlinelen argument and has inconsistent behavior with different encodings

Zackery Spytz added the comment: Python 2.7 is no longer supported, so I think this issue should be closed. -- nosy: +ZackerySpytz ___ Python tracker ___

[issue39671] Mention in docs that asyncio.FIRST_COMPLETED does not guarantee the completion of no more than one task

Change by Erik Bray : -- keywords: +patch nosy: +erik.bray nosy_count: 4.0 -> 5.0 pull_requests: +21125 stage: -> patch review pull_request: https://github.com/python/cpython/pull/21918 ___ Python tracker

[issue41668] Expose eventfd for high-performance event notifier in Linux

Zackery Spytz added the comment: I think this is a duplicate of bpo-41001. -- nosy: +ZackerySpytz ___ Python tracker ___ ___

[issue41672] imaplib: wrong return type documented

New submission from Norbert Cyran : Documentation on IMAP4 class specifies wrong return type of its commands: Each command returns a tuple: (type, [data, ...]) where type is usually 'OK' or 'NO', and data is either the text from the command response, or mandated results from the

[issue14611] inspect.getargs fails on some anonymous tuples

Change by Dong-hee Na : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue41627] Relocate user site packages on Windows 32-bit

Dong-hee Na added the comment: > We should switch the pattern to Python{sys.winver}, which is XY or XY-32, the > same as elsewhere. +1 -- nosy: +corona10 ___ Python tracker

[issue40486] pathlib's iterdir doesn't specify what happens if directory content change

Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +21124 stage: -> patch review pull_request: https://github.com/python/cpython/pull/22025 ___ Python tracker

[issue41154] test_pkgutil:test_name_resolution fails on macOS HFS+ file systems

Ned Deily added the comment: > I wonder if it's a problem from Unicode representation That does seem to be the issue. In particular, there are differences in Unicode representation between file names on traditional HFS+ versus the newer APFS. APFS is the default for system file systems as

[issue39349] Add "cancel_futures" parameter to concurrent.futures.Executor.shutdown()

Change by Shantanu : -- pull_requests: +21123 pull_request: https://github.com/python/cpython/pull/22023 ___ Python tracker ___ ___