[issue37340] remove free_list for bound method objects

Inada Naoki added the comment: Latest benchmark: ``` $ pyperf compare_to master.json no-freelist.json -G --min-speed=2 Slower (2): - unpickle_list: 4.19 us +- 0.02 us -> 4.28 us +- 0.03 us: 1.02x slower (+2%) - pathlib: 23.2 ms +- 0.2 ms -> 23.7 ms +- 0.3 ms: 1.02x slower (+2%) Faster (2): -

[issue36953] Remove collections ABCs?

Change by Chih-Hsuan Yen : -- nosy: +yan12125 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37324] collections: remove deprecated aliases to ABC classes

Chih-Hsuan Yen added the comment: In CPython commit 5380def8269b24a8a3bc46396373a1dc91b1dd1a, bundled pip is updated to 19.2.1, and since pip 19.2 an html5lib patch is backported [1] to "prefer importing from collections.abc instead of collections" [2]. I believe

[issue37670] Description of UserDict is misleading

Raymond Hettinger added the comment: The term "mapping" is in lowercase and refers to the generic concept of a mapping as defined in the glossary. This is distinct from the capital letter classes "Mapping" and "MutableMapping" as provided in the collections.abc module. It is the former

[issue37671] itertools.combinations could be lazier

Raymond Hettinger added the comment: Thank you for the suggestion, but I'm going to decline for the reasons articulated in the link. Consider posting you code to the Python package index where others can use if the need arises. -- resolution: -> rejected stage: -> resolved

[issue37668] Allow individual test to be specified by "#" or "."

Raymond Hettinger added the comment: > I don't think this change should be made. I recommend closing this request. -- nosy: +rhettinger ___ Python tracker ___

[issue37675] 2to3 doesn't work when run from a zipfile

miss-islington added the comment: New changeset 69802f6163c9f18ca0e0b9c4c43a49365fc63e2d by Miss Islington (bot) in branch '3.8': closes bpo-37675: Use pkgutil.iter_modules to find fixers in a package rather than listdir. (14942)

[issue37675] 2to3 doesn't work when run from a zipfile

miss-islington added the comment: New changeset 53639dd55a0d5b3b7b4ef6ae839a98008f22e2d3 by Miss Islington (bot) in branch '2.7': closes bpo-37675: Use pkgutil.iter_modules to find fixers in a package rather than listdir. (14942)

[issue37675] 2to3 doesn't work when run from a zipfile

miss-islington added the comment: New changeset 9194a20a5b0b933a2a43ce0e81becbf8f0356314 by Miss Islington (bot) in branch '3.7': closes bpo-37675: Use pkgutil.iter_modules to find fixers in a package rather than listdir. (14942)

[issue37674] Is imp module deprecated or pending deprecation?

Change by Karthikeyan Singaravelan : -- nosy: +brett.cannon, eric.snow, ncoghlan ___ Python tracker ___ ___ Python-bugs-list

[issue36310] pygettext3.7 Does Not Recognize gettext Calls Within fstrings

Eric V. Smith added the comment: I've put some more thought in to this, and this is the best I can come up with, using today's Python. The basic idea is that you have a function _f(), which takes a normal (non-f) string. It does a lookup to find the translated string (again, a non-fstring),

[issue37675] 2to3 doesn't work when run from a zipfile

Change by miss-islington : -- pull_requests: +14717 pull_request: https://github.com/python/cpython/pull/14945 ___ Python tracker ___

[issue37675] 2to3 doesn't work when run from a zipfile

Change by miss-islington : -- pull_requests: +14715 pull_request: https://github.com/python/cpython/pull/14943 ___ Python tracker ___

[issue37675] 2to3 doesn't work when run from a zipfile

Change by miss-islington : -- pull_requests: +14716 pull_request: https://github.com/python/cpython/pull/14944 ___ Python tracker ___

[issue37675] 2to3 doesn't work when run from a zipfile

Benjamin Peterson added the comment: New changeset 93e8aa62cfd0a61efed4a61a2ffc2283ae986ef2 by Benjamin Peterson in branch 'master': closes bpo-37675: Use pkgutil.iter_modules to find fixers in a package rather than listdir. (14942)

[issue30685] Multiprocessing Send to Manager Fails for Large Payload

Zackery Spytz added the comment: It seems that this was fixed in bpo-17560. -- nosy: +ZackerySpytz ___ Python tracker ___ ___

[issue37668] Allow individual test to be specified by "#" or "."

Zackery Spytz added the comment: I don't think this change should be made. -- nosy: +ZackerySpytz ___ Python tracker ___ ___

[issue37675] 2to3 doesn't work when run from a zipfile

Change by Benjamin Peterson : -- keywords: +patch pull_requests: +14714 stage: -> patch review pull_request: https://github.com/python/cpython/pull/14942 ___ Python tracker

[issue37675] 2to3 doesn't work when run from a zipfile

New submission from Benjamin Peterson : get_all_fix_names does listdir() to find fixers. That breaks if the standard library is in a zipfile. It shouldn't be hard to replace this with pkgutil.iter_modules. -- assignee: benjamin.peterson components: 2to3 (2.x to 3.x conversion tool)

[issue37672] Switch Windows Store package to use pip.ini for user mode

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

[issue37672] Switch Windows Store package to use pip.ini for user mode

miss-islington added the comment: New changeset 4b7ce105ff80467bf4d79c413d7adc256b824153 by Miss Islington (bot) in branch '3.8': bpo-37672: Switch Windows Store package to use pip.ini for user mode (GH-14939) https://github.com/python/cpython/commit/4b7ce105ff80467bf4d79c413d7adc256b824153

[issue37663] Making venv activation script prompts consistent

Change by Brett Cannon : -- keywords: +patch pull_requests: +14713 stage: -> patch review pull_request: https://github.com/python/cpython/pull/14941 ___ Python tracker ___

[issue37674] Is imp module deprecated or pending deprecation?

New submission from Mariatta : The doc https://docs.python.org/3.7/library/imp.html says "Deprecated since version 3.4: The imp package is pending deprecation in favor of importlib." Is it in "deprecated" state, or "pendingdeprecation" state? Should it just be removed in 3.9? Maybe I just

[issue37672] Switch Windows Store package to use pip.ini for user mode

Steve Dower added the comment: New changeset 123536fdab7b8def15c859aa70232bc55ec73096 by Steve Dower in branch 'master': bpo-37672: Switch Windows Store package to use pip.ini for user mode (GH-14939) https://github.com/python/cpython/commit/123536fdab7b8def15c859aa70232bc55ec73096

[issue37672] Switch Windows Store package to use pip.ini for user mode

Change by miss-islington : -- pull_requests: +14712 pull_request: https://github.com/python/cpython/pull/14940 ___ Python tracker ___

[issue37672] Switch Windows Store package to use pip.ini for user mode

Change by Steve Dower : -- keywords: +patch pull_requests: +14711 stage: -> patch review pull_request: https://github.com/python/cpython/pull/14939 ___ Python tracker ___

[issue37673] Tkinter won't create 5000 check boxes, stops at 1309.

New submission from Lou Perazzoli : Here's a short example. -- components: Tkinter files: tk-bug.py messages: 348409 nosy: Loupz priority: normal severity: normal status: open title: Tkinter won't create 5000 check boxes, stops at 1309. type: behavior versions: Python 3.7 Added file:

[issue37672] Switch Windows Store package to use pip.ini for user mode

New submission from Steve Dower : Currently we set PIP_USER environment variable in the pip.exe redirector, which is not ideal. Now that we have the latest release of pip, we can use a pip.ini file to set the option by default. -- assignee: steve.dower components: Windows messages:

[issue37664] Update bundled pip and setuptools

Steve Dower added the comment: Leaving this open until 3.8b4 in case we want to take another update. -- ___ Python tracker ___ ___

[issue19809] Doc: subprocess should warn uses on race conditions when multiple threads spawn child processes

Eryk Sun added the comment: > This is still the case on windows as the pipes created to talk to the > process might be inherited by two or more simultaneous CreateProcess > calls. subprocess already uses PROC_THREAD_ATTRIBUTE_HANDLE_LIST to address this problem, at least between its own

[issue37646] eval() in a list comprehension

Grzegorz Krasoń added the comment: I re-opened the issue. Dear core developers, can we ask you to confirm if described behavior of eval() is expected? -- ___ Python tracker

[issue37646] eval() in a list comprehension

Change by Grzegorz Krasoń : -- resolution: not a bug -> status: closed -> open ___ Python tracker ___ ___ Python-bugs-list mailing

[issue37664] Update bundled pip and setuptools

miss-islington added the comment: New changeset 0cdb21d6eb3428abe50a55f9291ca0e9728654d9 by Miss Islington (bot) in branch '3.8': bpo-37664: Update bundled pip to 19.2.1 and setuptools to 41.0.1 (GH-14934) https://github.com/python/cpython/commit/0cdb21d6eb3428abe50a55f9291ca0e9728654d9

[issue37664] Update bundled pip and setuptools

Change by miss-islington : -- pull_requests: +14710 pull_request: https://github.com/python/cpython/pull/14937 ___ Python tracker ___

[issue37664] Update bundled pip and setuptools

Steve Dower added the comment: New changeset 5380def8269b24a8a3bc46396373a1dc91b1dd1a by Steve Dower (Pradyun Gedam) in branch 'master': bpo-37664: Update bundled pip to 19.2.1 and setuptools to 41.0.1 (GH-14934)

[issue37595] Python 3.7.4 does not build on Raspbian Buster

Thomas Knox added the comment: Any update on this? This is biting me too. I've tested on a Raspberry Pi 3B+, a 4B and a Zero W all running buster. All of them exhibit this same behavior. Also, this same error is preventing Python 2.7.16 from compiling on the same hardware. --

[issue37671] itertools.combinations could be lazier

Antal Nemes added the comment: Thanks for sharing the discussion above. I did not know this was discussed earlier. Indeed, I do not come from a real world example. I ran into this problem while solving an online coding challenge that also measures performance. I got the right answer, just

[issue37399] XML text behaviour change if there are comments

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

[issue37659] subprocess.list2cmdline() should not escape wrapping single/double quotes

Steve Dower added the comment: Maybe we need to finally make shlex.split() at least be consistent with list2cmdline() on Windows so it can round-trip, perhaps with a "windows=True" parameter. I don't think it's unreasonable to aim for round-tripability. That isn't near as hard as

[issue37399] XML text behaviour change if there are comments

Stefan Behnel added the comment: New changeset bb697899aa65d90488af1950ac7cceeb3877d409 by Stefan Behnel in branch '3.8': [3.8] bpo-37399: Correctly attach tail text to the last element/comment/pi (GH-14856) (GH-14936)

[issue34160] ElementTree not preserving attribute order

Stefan Behnel added the comment: New changeset 63673916464bace8e2147357395fdf3497967ecb by Stefan Behnel (Miss Islington (bot)) in branch '3.8': [3.8] bpo-34160: explain how to deal with attribute order in ElementTree (GH-14867) (GH-14935)

[issue37399] XML text behaviour change if there are comments

Change by Stefan Behnel : -- pull_requests: +14709 pull_request: https://github.com/python/cpython/pull/14936 ___ Python tracker ___

[issue37671] itertools.combinations could be lazier

Karthikeyan Singaravelan added the comment: See also related discussion https://bugs.python.org/msg276855 -- nosy: +xtreak ___ Python tracker ___

[issue34160] ElementTree not preserving attribute order

Change by miss-islington : -- pull_requests: +14708 pull_request: https://github.com/python/cpython/pull/14935 ___ Python tracker ___

[issue34160] ElementTree not preserving attribute order

Stefan Behnel added the comment: New changeset a3697db0102b9b6747fe36009e42f9b08f0c1ea8 by Stefan Behnel in branch 'master': bpo-34160: explain how to deal with attribute order in ElementTree (GH-14867) https://github.com/python/cpython/commit/a3697db0102b9b6747fe36009e42f9b08f0c1ea8

[issue37671] itertools.combinations could be lazier

Change by Karthikeyan Singaravelan : -- nosy: +rhettinger ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37671] itertools.combinations could be lazier

New submission from Antal Nemes : Reproducible with current master (3.9, 151b91dfd21a100ecb1eba9e293c0a8695bf3bf5) I would expect itertools.combinations to be lazy in the sense that it should not exhaust the input iterator in constructor time. import itertools;

[issue37399] XML text behaviour change if there are comments

Stefan Behnel added the comment: New changeset c6cb4cdd21c0c3a09b0617dbfaa7053d3bfa6def by Stefan Behnel in branch 'master': bpo-37399: Correctly attach tail text to the last element/comment/pi (GH-14856) https://github.com/python/cpython/commit/c6cb4cdd21c0c3a09b0617dbfaa7053d3bfa6def

[issue37670] Description of UserDict is misleading

Change by Karthikeyan Singaravelan : -- nosy: +rhettinger ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37670] Description of UserDict is misleading

New submission from Caleb Donovick : The documentation for collections.UserDict states "In addition to supporting the methods and operations of mappings, UserDict instances provide the following attribute: ..." This however is misleading as it supports the operations of mutable mappings.

[issue37664] Update bundled pip and setuptools

Pradyun Gedam added the comment: Alrighty! Filed gh-14934. (Sounds good to me. Filed a PR on devguide, adding me to the devguide: https://github.com/python/devguide/pull/513) -- keywords: +patch message_count: 3.0 -> 4.0 pull_requests: +14707 stage: -> patch review pull_request:

[issue36674] "unittest.TestCase.debug" should honour "skip" (and other test controls)

Change by Pradyun Gedam : -- pull_requests: +14706 pull_request: https://github.com/python/cpython/pull/14934 ___ Python tracker ___

[issue37669] Make mock_open return per-file content

Change by Karthikeyan Singaravelan : -- nosy: +cjw296, mariocj89, michael.foord, xtreak versions: -Python 3.7, Python 3.8 ___ Python tracker ___

[issue37668] Allow individual test to be specified by "#" or "."

Serhiy Storchaka added the comment: Why you can not use "."? -- nosy: +serhiy.storchaka ___ Python tracker ___ ___

[issue10819] ValueError on repr(closed_socket_file)

Nir Soffer added the comment: I find this new behavior a usability regression. Before this change, code (e.g python 2 code ported to python 3) could do: fd = sock.fileno() Without handling errors, since closed socket would raise (good). Now such code need to check the return value (bad):

[issue37664] Update bundled pip and setuptools

Steve Dower added the comment: Oh that's a nasty issue... but it sounds like you're reaching some kind of agreement. 3.8b3 is scheduled for this week, so perhaps we can take the current release for now and then update it when you make the next release? (Also Pradyun, would you like to be

[issue37664] Update bundled pip and setuptools

Pradyun Gedam added the comment: I might be doing another bugfix, for https://github.com/pypa/pip/issues/6775. I don't think we've decided how to go about that issue yet. If a week isn't too long a waiting time, I'd suggest we wait for a week and then vendor whatever is the latest at that

[issue37605] CI should not depend on gmane response

Zachary Ware added the comment: For doctests, I would prefer to just disable some or all of the doctests in Doc/library/nntplib.rst rather than go to the effort of trying to mock things. -- ___ Python tracker

[issue37669] Make mock_open return per-file content

Change by Damien Nadé : -- keywords: +patch pull_requests: +14705 stage: -> patch review pull_request: https://github.com/python/cpython/pull/14933 ___ Python tracker ___

[issue37669] Make mock_open return per-file content

New submission from Damien Nadé : Let's say I have a function that opens 2 files and compare them. mock_open would not allow me to test this case, as it would return the same data for both files (through its read_data argument). I want to be able to do this in a mocked-open context: ``` with

[issue37664] Update bundled pip and setuptools

Change by Karthikeyan Singaravelan : -- nosy: +pradyunsg ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37668] Allow individual test to be specified by "#" or "."

Karthikeyan Singaravelan added the comment: If I understand the patch correctly this is is the behavior of the patch ./python.exe -m unittest test#test_keyword ... -- Ran 7 tests in 0.001s OK Do you have a good use case

[issue19809] Doc: subprocess should warn uses on race conditions when multiple threads spawn child processes

Leonardo Santagada added the comment: This is still the case on windows as the pipes created to talk to the process might be inherited by two or more simultaneous CreateProcess calls. I've found a suggested solution to this: https://devblogs.microsoft.com/oldnewthing/20111216-00/?p=8873 By

[issue37605] CI should not depend on gmane response

Ngalim Siregar added the comment: is it allowed to mock news.gmane.org response? if it is okay i would like to help -- nosy: +nsiregar ___ Python tracker ___

[issue36053] pkgutil.walk_packages jumps out from given path if there is package with the same name in sys.path

Piotr Karkut added the comment: bump -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue29548] Recommend PyObject_Call* APIs over PyEval_Call*() APIs

Inada Naoki added the comment: New changeset 151b91dfd21a100ecb1eba9e293c0a8695bf3bf5 by Inada Naoki (Jeroen Demeyer) in branch 'master': bpo-29548: deprecate PyEval_Call* functions (GH-14804) https://github.com/python/cpython/commit/151b91dfd21a100ecb1eba9e293c0a8695bf3bf5 --

[issue37668] Allow individual test to be specified by "#" or "."

Change by mental : -- nosy: +ezio.melotti, michael.foord, rbcollins ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue37661] venv activation scripts erroneously check if __VENV_PROMPT__ is defined

mental added the comment: I've added a PR (#1492) since it was a simple fix. Please feel free to reject if this issue is reserved or some other fatal issue with the solution is found. Otherwise I'd love a review and a double check (mainly paranoia from not wanting to mess up). --

[issue37661] venv activation scripts erroneously check if __VENV_PROMPT__ is defined

Change by mental : -- keywords: +patch pull_requests: +14703 stage: -> patch review pull_request: https://github.com/python/cpython/pull/14932 ___ Python tracker ___

[issue37666] urllib.requests.urlopen doesn't support cadata=

Senthil Kumaran added the comment: Suggesting the use of context and deprecating `cafile=None, capath=None, cadefault=False` sounds like a good idea. -- ___ Python tracker

[issue37668] Allow individual test to be specified by "#" or "."

New submission from Hasan Diwan : The attached patch allows for individual tests to be specified using a #. Existing tests still pass: == Tests result: SUCCESS == All 40 tests OK. Total duration: 4 min 15 sec Tests result: SUCCESS -- components: Tests files: python.pat messages:

[issue37661] venv activation scripts erroneously check if __VENV_PROMPT__ is defined

mental added the comment: Brett, Vinay: mind if I handle this one? I'm looking for a good first issue to tackle. In terms of solutions I propose adding short circuiting logic to the checks for custom prompts to test against the default case `({context.env_name})` -- nosy: +mental

[issue32912] Raise non-silent warning for invalid escape sequences

Serhiy Storchaka added the comment: > Another issue that I've encountered is that ASCII art becomes gets flagged. > Switching to a raw string then kills the unicode escape sequences. If you already use escape sequences in your ASCII art, what is the problem of using them for backslashes?

[issue35771] IDLE: Fix tooltip Hovertiptest failure

Terry J. Reedy added the comment: I had forgotten about this, but by coincidence, it occurred again today, on 'x86 Windows7 3.7' after PR-14919 was merged. This may be the same machine as I might have left '7' off 'Windows' in the original report. The 'windows timer' is used for

[issue37666] urllib.requests.urlopen doesn't support cadata=

Change by Karthikeyan Singaravelan : -- nosy: +orsenthil ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37666] urllib.requests.urlopen doesn't support cadata=

Christian Heimes added the comment: Yes, that's my favorite solution. Actually I would like to deprecate and remove all TLS/SSL related arguments in favor of a single context/ssl_context argument. -- ___ Python tracker

[issue17535] IDLE editor line numbers

Terry J. Reedy added the comment: After-thought test 2: proportional fonts* work fine. Nearly all have monospaced digits, with extra space around '1' if there is no bottom bar. So those also have nicely aligned right-justified columns in the sidebar. And the one font I found with

[issue37667] test.regrtest is now only running 40 tests

miss-islington added the comment: New changeset 9d54de16589b9d0f073093fb90a8c7040224335a by Miss Islington (bot) in branch '3.8': bpo-37667: Add regression test for regrtest. (GH-14929) https://github.com/python/cpython/commit/9d54de16589b9d0f073093fb90a8c7040224335a -- nosy:

[issue37667] test.regrtest is now only running 40 tests

Change by miss-islington : -- pull_requests: +14702 pull_request: https://github.com/python/cpython/pull/14931 ___ Python tracker ___