[issue37284] Not obvious that new required attrs of sys.implementation must have a PEP.

Giovanni Cappellotto added the comment: Hi, I'd like to claim this task if nobody else already started working on it. -- nosy: +potomak ___ Python tracker ___

[issue26967] argparse: allow_abbrev=False stops -vv from working

Change by Zac Hatfield-Dodds : -- keywords: +patch pull_requests: +14140 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/14316 ___ Python tracker

[issue35224] PEP 572: Assignment Expressions

Guido van Rossum added the comment: How are the buildbots doing now? -- ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue37373] Configuration of windows event loop for libraries

Yury Selivanov added the comment: Andrew, > Sorry, no. There is no way IIUC. Well, in this case we should do that via a thread+select approach as I and Ben suggested. I can write some PoC code; will you have some time to polish it and commit it? (I'm OOO and don't have a windows

[issue37374] Minidom does not have to escape quote inside text segments

Daniel Hilst Selli added the comment: Wouldn't be better to support this as a parameter? Escaping is pretty useful in HTML contexts -- nosy: +dhilst ___ Python tracker ___

[issue37374] Minidom does not have to escape quote inside text segments

Change by Karthikeyan Singaravelan : -- nosy: +scoder, serhiy.storchaka ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue35224] PEP 572: Assignment Expressions

miss-islington added the comment: New changeset 5c8b4e2b5de647a67dd1b6414fa520d2b8e973aa by Miss Islington (bot) in branch '3.8': bpo-35224: Bump the pyc magic number after the change in MAP_ADD (GH-14313) https://github.com/python/cpython/commit/5c8b4e2b5de647a67dd1b6414fa520d2b8e973aa

[issue35224] PEP 572: Assignment Expressions

Change by miss-islington : -- pull_requests: +14138 pull_request: https://github.com/python/cpython/pull/14315 ___ Python tracker ___

[issue35224] PEP 572: Assignment Expressions

Pablo Galindo Salgado added the comment: New changeset 663131a6e2c6c8b83e9f982d8c6ca38fc7c238b4 by Pablo Galindo in branch 'master': bpo-35224: Bump the pyc magic number after the change in MAP_ADD (GH-14313) https://github.com/python/cpython/commit/663131a6e2c6c8b83e9f982d8c6ca38fc7c238b4

[issue35224] PEP 572: Assignment Expressions

miss-islington added the comment: New changeset 874ff65e0a70ff4fd1a67e85cd61d76adfcc219d by Miss Islington (bot) in branch '3.8': bpo-35224: Reverse evaluation order of key: value in dict comprehensions (GH-14139)

[issue35224] PEP 572: Assignment Expressions

Guido van Rossum added the comment: I don't know why the failure is Windows-only, but I suspect that some of the cleanup doesn't work there... This definitely needs a bump of the pyc format version number. -- ___ Python tracker

[issue35224] PEP 572: Assignment Expressions

Change by miss-islington : -- pull_requests: +14137 pull_request: https://github.com/python/cpython/pull/14314 ___ Python tracker ___

[issue35224] PEP 572: Assignment Expressions

Pablo Galindo Salgado added the comment: Although it can be related, note that the buildbots do indeed delete pyc files. Check for example https://buildbot.python.org/all/#/builders/40/builds/2621/steps/2/logs/stdio : ... Deleting .pyc/.pyo files ... Deleting test leftovers ... Using

[issue35224] PEP 572: Assignment Expressions

Pablo Galindo Salgado added the comment: I have created PR14313 and triggered a custom build from that PR in the buildbots to confirm our hypothesis. -- ___ Python tracker

[issue37373] Configuration of windows event loop for libraries

Ben Darnell added the comment: > From my understanding, there is no issue for Tornado itself. If Jupiter > Notebook needs Tornado, Tornado needs selector event loop on Windows -- > Jupiter can install the proper loop. Right. I'm just advocating for something that would make the transition

[issue35224] PEP 572: Assignment Expressions

Change by Pablo Galindo Salgado : -- pull_requests: +14136 pull_request: https://github.com/python/cpython/pull/14313 ___ Python tracker ___

[issue37363] Additional PEP578 hooks

Steve Dower added the comment: PR 14301 has at least a few hooks for most of the modules above. I think xmlrpc deserves some, but it is not as immediately obvious where to put them as for the other modules. smtpd also still needs looking at. --

[issue37374] Minidom does not have to escape quote inside text segments

Change by Mitar : -- keywords: +patch pull_requests: +14134 stage: -> patch review pull_request: https://github.com/python/cpython/pull/14312 ___ Python tracker ___

[issue37351] Drop libpython38.a from Windows release

Steve Dower added the comment: New changeset fa23bd286fb7719bd7601da0b713457589f5536f by Steve Dower in branch '3.8': bpo-37351: Removes libpython38.a from standard Windows distribution (GH-14276) https://github.com/python/cpython/commit/fa23bd286fb7719bd7601da0b713457589f5536f --

[issue37373] Configuration of windows event loop for libraries

Andrew Svetlov added the comment: > Is it possible to implement add_reader/writer in ProactorEventLoop? Sorry, no. There is no way IIUC. Regarding a request for selecting event loop by a library. 1. You can call asyncio.set_event_loop_policy() already. 2. From my understanding, there is no

[issue35224] PEP 572: Assignment Expressions

Guido van Rossum added the comment: Ouch. That means we need to buy.p the puck format version number. -- --Guido (mobile) -- ___ Python tracker ___

[issue20177] Derby #8: Convert 28 sites to Argument Clinic across 2 files

Zackery Spytz added the comment: I have created a PR for Modules/timemodule.c. -- nosy: +ZackerySpytz versions: +Python 3.9 -Python 3.8 ___ Python tracker ___

[issue37374] Minidom does not have to escape quote inside text segments

New submission from Mitar : I am using Minidom to pretty-print XML. But currently if there is a quote inside a text segment it escapes it to To my understanding this is unnecessary if all other symbols are escaped. This escaping makes it really ugly and defeats the purpose of me using

[issue14465] xml.etree.ElementTree: add feature to prettify XML output

Change by Mitar : -- nosy: +mitar ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue5752] xml.dom.minidom does not escape CR, LF and TAB characters within attribute values

Change by Mitar : -- nosy: +mitar ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37301] CGIHTTPServer doesn't handle long POST requests

shajianrui added the comment: Sorry for replying so late, and thank you very much for your reply and explanation. At first reply to you last post: I think at least in the non-unix environment, the CGIHTTPRequestHandler read the whole(expected) data from rfile and then transfer it to the

[issue37373] Configuration of windows event loop for libraries

Big Stone added the comment: Windows users would certainly prefer to have an emulated non-performant emulation of the old API, rather than a breakage of their beloved Jupyter/Tornado ecosystem. -- nosy: +Big Stone ___ Python tracker

[issue20177] Derby #8: Convert 28 sites to Argument Clinic across 2 files

Change by Zackery Spytz : -- pull_requests: +14133 pull_request: https://github.com/python/cpython/pull/14311 ___ Python tracker ___

[issue37373] Configuration of windows event loop for libraries

Yury Selivanov added the comment: Victor, Andrew, I'm not an expert in IOCP, but is it possible to implement add_reader/writer in ProactorEventLoop? If there's no native API for that, I guess we can spawn a thread with a 'select()' call to emulate this API? Lukasz, Another question: if

[issue35224] PEP 572: Assignment Expressions

Jörn Heissler added the comment: My working theory: The change modifies the MAP_ADD instruction and also what the instruction expects to find on the stack. When *.pyc files are kept, the code generates the old stack layout (TOS=key, TOS1=value), but cpython will assume it's the other way

[issue35224] PEP 572: Assignment Expressions

Jörn Heissler added the comment: Sorry, I guess that's something completely different. So maybe the issue is related to my pull request. -- ___ Python tracker ___

[issue35224] PEP 572: Assignment Expressions

Jörn Heissler added the comment: Pablo, https://bugs.python.org/issue37359 was created yesterday, i.e. before the merge. -- ___ Python tracker ___

[issue37212] ordered keyword arguments in unittest.mock.call repr and error messages

Change by Karthikeyan Singaravelan : -- keywords: +patch pull_requests: +14132 stage: -> patch review pull_request: https://github.com/python/cpython/pull/14310 ___ Python tracker

[issue37373] Configuration of windows event loop for libraries

New submission from Ben Darnell : On Windows there are two event loop implementions with different interfaces: The proactor event loop is missing the file descriptor family of methods (add_reader()), while the selector event loop has other limitations including missing support for pipes and

[issue37302] Add an "onerror" callback parameter to the tempfile.TemporaryDirectory member functions

Change by Jeffrey Kintscher : -- components: +Library (Lib) ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37359] test_regrtest: test_list_cases() fails on x86 Gentoo Installed with X 3.x

Pablo Galindo Salgado added the comment: Another failure: https://buildbot.python.org/all/#/builders/103/builds/2688/steps/6/logs/stdio == FAIL: test_list_cases (test.test_regrtest.ArgsTestCase)

[issue35224] PEP 572: Assignment Expressions

Pablo Galindo Salgado added the comment: All the stable 3.x Windows buildbots are failing since (https://github.com/python/cpython/pull/14139) was merged: https://buildbot.python.org/all/#/builders/3/builds/3026 https://buildbot.python.org/all/#/builders/40/builds/2621

[issue37372] datetime.time unpickling fails in case of python2 pickle with seconds>=24

Change by Karthikeyan Singaravelan : -- nosy: +serhiy.storchaka ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue37371] Optimize and refactor readline().

Serhiy Storchaka added the comment: Could you please provide some mickrobenchmarks that shows the performance boost? -- nosy: +serhiy.storchaka ___ Python tracker ___

[issue37347] Reference-counting problem in sqlite

Benjamin Peterson added the comment: But there can be only one progress handler per connection, so you can just keep an single reference in the struct yourself. -- ___ Python tracker

[issue37372] datetime.time unpickling fails in case of python2 pickle with seconds>=24

Change by Karthikeyan Singaravelan : -- nosy: +belopolsky, p-ganssle versions: -Python 3.6 ___ Python tracker ___ ___

[issue37372] datetime.time unpickling fails in case of python2 pickle with seconds>=24

Change by Roundup Robot : -- keywords: +patch pull_requests: +14131 stage: -> patch review pull_request: https://github.com/python/cpython/pull/14307 ___ Python tracker ___

[issue37372] datetime.time unpickling fails in case of python2 pickle with seconds>=24

New submission from Justin Blanchard : Under bpo-22005, Python 3 gained support for unpickling datetime data from Python 2. (Thanks!) It turns out the input validation isn't quite right: it bombs on datetime.time when the encoded seconds (not hours) field is >=24: python2>>> datetime.time(1,

[issue37345] Add formal support for UDPLITE protocol

Gabe Appleton added the comment: I didn't realize that when I submitted this the first time, but I corrected that in the documentation when someone else removed it from the tags. If I re-added it it was by mistake. I notice that my browser had that auto-highlighted. Should be fixed now.

[issue37371] Optimize and refactor readline().

Change by Michele Angrisano : -- nosy: +benjamin.peterson ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35224] PEP 572: Assignment Expressions

miss-islington added the comment: New changeset c8a35417db8853a253517a3e5190e174075c6384 by Miss Islington (bot) (Jörn Heissler) in branch 'master': bpo-35224: Reverse evaluation order of key: value in dict comprehensions (GH-14139)

[issue37212] ordered keyword arguments in unittest.mock.call repr and error messages

Karthikeyan Singaravelan added the comment: I will create a PR for this as per mailing list discussion : https://mail.python.org/archives/list/python-...@python.org/message/JWPDLKNM5X27FRWJG7UOAFXHNRUGH44S/ -- ___ Python tracker

[issue37212] ordered keyword arguments in unittest.mock.call repr and error messages

Change by Daniel Hilst Selli : -- nosy: +dhilst ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37371] Optimize and refactor readline().

New submission from Shlomi Fish : See: https://github.com/python/cpython/pull/14306 === 1. Merge two duplicate branches. 2. Extract some constants. 3. Convert to prefix-++ instead of suffix-++. === Benchmarks: before: +

[issue37370] AF_UNIX should be supported on Windows

Zackery Spytz added the comment: This is a duplicate of bpo-33408. -- nosy: +ZackerySpytz ___ Python tracker ___ ___

[issue34556] Add --upgrade to venv module

Vinay Sajip added the comment: Can this issue be closed now? -- ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue32934] logging.handlers.BufferingHandler capacity is unclearly specified

Vinay Sajip added the comment: Python isn't a low-level language, and there isn't *in general* a particular intention "to give a bound to memory usage". When using "buffer" in a general sense, rather than a buffer object (which is more akin to a byte-array), it's usually understood to mean

[issue37334] Add a cancel method to asyncio Queues

Andrew Svetlov added the comment: Agree with Caleb. The more I think the more I doubt about the proposal. Cancellation is for tasks, not for queues or locks. When should I cancel a queue but cannot cancel a task? -- ___ Python tracker

[issue37323] test_asyncio: test_debug_mode_interop() fails using -Werror

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

[issue37323] test_asyncio: test_debug_mode_interop() fails using -Werror

miss-islington added the comment: New changeset 9b32b44d3ec298e02c33fea1aa842f52c9650243 by Miss Islington (bot) in branch '3.8': bpo-37323: Suppress DeprecationWarning raised by @asyncio.coroutine (GH-14293) https://github.com/python/cpython/commit/9b32b44d3ec298e02c33fea1aa842f52c9650243

[issue37323] test_asyncio: test_debug_mode_interop() fails using -Werror

miss-islington added the comment: New changeset 186f70905d07b42a9cbf0a29e448f30baf2b53cb by Miss Islington (bot) (Xtreak) in branch 'master': bpo-37323: Suppress DeprecationWarning raised by @asyncio.coroutine (GH-14293)

[issue37323] test_asyncio: test_debug_mode_interop() fails using -Werror

Change by miss-islington : -- pull_requests: +14129 pull_request: https://github.com/python/cpython/pull/14305 ___ Python tracker ___

[issue24214] UTF-8 incremental decoder doesn't support surrogatepass correctly

Serhiy Storchaka added the comment: Victor, I think you misunderstood the issue. The problem is not that a decoding error is raised. The problem is that the incremental decoder no longer raises where it raised before. I think that both behavior may be correct, and that it is better to not

[issue24214] UTF-8 incremental decoder doesn't support surrogatepass correctly

Change by Serhiy Storchaka : -- pull_requests: +14128 pull_request: https://github.com/python/cpython/pull/14304 ___ Python tracker ___

[issue37345] Add formal support for UDPLITE protocol

Andrew Svetlov added the comment: 3.8 is in beta stage, public API is frozen -- ___ Python tracker ___ ___ Python-bugs-list

[issue37345] Add formal support for UDPLITE protocol

Change by Andrew Svetlov : -- versions: -Python 3.8 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37365] RecursionError not caught explicitly may crash with "Aborted (core dumped)"

Adrien added the comment: Thanks to your answer, @ned.deily. Sorry to insist, but are you sure this is a duplicate of issue18075 / issue35542? According to the discussion in issue36272, it seems this is not related to stack exhaustion nor to issue18075. Also, @remi.lapeyre suggested that

[issue37212] ordered keyword arguments in unittest.mock.call repr and error messages

Karthikeyan Singaravelan added the comment: I created a python-dev thread for discussion : https://mail.python.org/archives/list/python-...@python.org/thread/6F2NGCERZLZ2CDGYIAR5QOHMGAAE5VHE/ -- ___ Python tracker

[issue37345] Add formal support for UDPLITE protocol

Change by Serhiy Storchaka : -- title: Add formal support for UDPLITE protococl -> Add formal support for UDPLITE protocol ___ Python tracker ___