gh-125028: Prohibit placeholders in partial keywords by dg-pb · Pull Request #126062 · python/cpython

dg-pb · 2024-10-28T06:53:16Z

Issue: Prohibit placeholders in partial keywords #125028

…hibit-kw-placeholders

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

erlend-aasland

Please amend Doc/library/functools.rst and Doc/whatsnew/3.14.rst as needed.

bedevere-app · 2025-01-05T20:40:11Z

A Python core developer has requested some changes be made to your pull request before we can consider merging it. If you could please address their requests along with any other requests in other reviews from core developers that would be appreciated.

Once you have made the requested changes, please leave a comment on this pull request containing the phrase I have made the requested changes; please review again. I will then notify any core developers who have left a review that you're ready for them to take another look at this pull request.

dg-pb · 2025-01-05T21:40:31Z

I have made the requested changes; please review again

bedevere-app · 2025-01-05T21:40:36Z

Thanks for making the requested changes!

@erlend-aasland: please review the changes made to this pull request.

erlend-aasland · 2025-01-05T21:45:40Z

Thanks, looks good to me. I'd like Serhiy's eyes on it also.

serhiy-storchaka

LGTM.

dg-pb · 2025-05-08T00:50:26Z

@rhettinger, @serhiy-storchaka
This is API adjustment for new feature, thus I think it would be good to merge this before 3.14 release. Given it is a fairly small one, maybe it would be good to get it out of the way sooner than later?

Also, what are your thoughts on:

gh-119109: improve functools.partial vectorcall with keywords #124584 - in addition to intended improvements this one solves current free-threading issue (the last one in that series) - Race between partial_vectorcall_fallback and _PyVectorcall_FunctionInline under free-threading #128050
gh-124652: partialmethod simplifications #124788 - this one would simplify some complexity in inspect and make partialmethod a bit more performant

Should either of the above be aimed to be merged before 3.14 or is it not of importance?

serhiy-storchaka

LGTM. 👍

It should go in 3.14, no question. It is much easier to prohibit this in 3.14, that in any following version, when we would need to pass through a deprecation process. On other hand, we can allow Placeholder as a keyword argument at any time if it is needed.

miss-islington-app · 2025-05-08T07:53:57Z

Thanks @dg-pb for the PR, and @serhiy-storchaka for merging it 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖

…126062) (cherry picked from commit afed5f8) Co-authored-by: dgpb <3577712+dg-pb@users.noreply.github.com>

bedevere-app · 2025-05-08T07:54:09Z

GH-133645 is a backport of this pull request to the 3.14 branch.

… (GH-133645) (cherry picked from commit afed5f8) Co-authored-by: dgpb <3577712+dg-pb@users.noreply.github.com>

…126062)

dg-pband others added 5 commits October 9, 2024 18:07

impl
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📜🤖 Added by blurb_it.
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Merge remote-tracking branch 'upstream/main' intopythongh-125028-pro…
f346390
…hibit-kw-placeholders

Merge remote-tracking branch 'upstream/main' intopythongh-125028-pro…
c7ee84b
…hibit-kw-placeholders

remove news
e741a5c

dg-pb requested a review from rhettinger as a code owner October 28, 2024 06:53

bedevere-appBot added the awaiting review label Oct 28, 2024

bedevere-appBot mentioned this pull request Oct 28, 2024
Prohibit placeholders in partial keywords #125028
Closed

📜🤖 Added by blurb_it.
71e65c3

dg-pb mentioned this pull request Oct 28, 2024
functools.partial placeholders #119127
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erlend-aasland reviewed Oct 28, 2024
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Comment threadLib/functools.py Outdated
Comment threadModules/_functoolsmodule.c Outdated

no loop for check
294f189

dg-pb marked this pull request as draft October 30, 2024 08:59

bedevere-appBot removed the awaiting review label Oct 30, 2024

dg-pb marked this pull request as ready for review October 30, 2024 10:16

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zhangyx1998 reviewed Nov 14, 2024
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Comment threadModules/_functoolsmodule.c Outdated

erlend-aasland reviewed Jan 4, 2025
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Comment threadModules/_functoolsmodule.c Outdated

dg-pband others added 2 commits January 5, 2025 10:03

Idiomatic C
5abc61e
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

remove unrelated changes
656361b
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

erlend-aasland reviewed Jan 5, 2025
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Comment threadLib/test/test_functools.py Outdated
Comment threadModules/_functoolsmodule.c Outdated

dg-pband others added 2 commits January 5, 2025 14:56

loosen the regex in test
da4214a
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

improved error message
26dded8

erlend-aasland requested changes Jan 5, 2025
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bedevere-appBot added awaiting changes and removed awaiting review labels Jan 5, 2025

doc updates
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bedevere-appBot requested a review from erlend-aasland January 5, 2025 21:40

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erlend-aasland requested a review from serhiy-storchaka January 5, 2025 21:45

serhiy-storchaka reviewed Jan 6, 2025
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Comment threadLib/test/test_functools.py
Comment threadLib/functools.py Outdated
Comment threadModules/_functoolsmodule.c
Comment threadModules/_functoolsmodule.c Outdated

decouple error checking and kw merging + tests
106e6bc

dg-pb mentioned this pull request Jan 6, 2025
gh-124652: partialmethod simplifications #124788
Open

serhiy-storchaka approved these changes Jan 6, 2025
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Comment threadLib/test/test_functools.py Outdated

make test meaningful for ANY check
5e151aa

dg-pb mentioned this pull request Jan 6, 2025
functools.partialmethod simplification #124652
Open

serhiy-storchaka reviewed Jan 7, 2025
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Comment threadLib/test/test_functools.py Outdated

Use ALWAYS_EQ instead of ANY
38ff471

serhiy-storchaka reviewed Jan 7, 2025
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Comment threadLib/test/test_functools.py Outdated

comment update
85955d6

serhiy-storchaka approved these changes May 8, 2025
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serhiy-storchaka added the needs backport to 3.14 bugs and security fixes label May 8, 2025

serhiy-storchaka merged commit afed5f8 into python:mainMay 8, 2025

bedevere-appBot removed the awaiting merge label May 8, 2025

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request May 8, 2025
pythongh-125028: Prohibit placeholders in partial keywords (pythonGH-…
ca03090
…126062) (cherry picked from commit afed5f8) Co-authored-by: dgpb <3577712+dg-pb@users.noreply.github.com>

bedevere-appBot removed the needs backport to 3.14 bugs and security fixes label May 8, 2025

serhiy-storchaka pushed a commit that referenced this pull request May 8, 2025
[3.14]gh-125028: Prohibit placeholders in partial keywords (GH-126062)…
effe8d4
… (GH-133645) (cherry picked from commit afed5f8) Co-authored-by: dgpb <3577712+dg-pb@users.noreply.github.com>

dg-pb deleted the gh-125028-prohibit-kw-placeholders branch May 8, 2025 11:57

Pranjal095 pushed a commit to Pranjal095/cpython that referenced this pull request Jul 12, 2025
pythongh-125028: Prohibit placeholders in partial keywords (pythonGH-…
08acc1f
…126062)

taegyunkim pushed a commit to taegyunkim/cpython that referenced this pull request Aug 4, 2025
pythongh-125028: Prohibit placeholders in partial keywords (pythonGH-…
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…126062)

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dg-pb commented Oct 28, 2024•
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