gh-115808: Add `is_none` and `is_not_none` operators#115814

ThexXTURBOXx

This PR adds an is_none operator and an appropriate test.
I hope I did not forget to update/reference it anywhere else.

Fixes #115808

Issue: Add operator.is_none() #115808

ghost

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bedevere-app

Most changes to Python require a NEWS entry. Add one using the blurb_it web app or the blurb command-line tool.

If this change has little impact on Python users, wait for a maintainer to apply the skip news label instead.

Eclips4

Please, update the documentation for this module (Doc/library/operator.rst)

ThexXTURBOXx

@Eclips4 Thank you for the suggestion, updated it accordingly.

AlexWaygood

Thanks! In order for this to be merged, it would also need:

Documentation to be added in Doc/library/operator.rst
An entry in Doc/whatsnew/3.13.rst
An additional implementation written in C in https://github.com/python/cpython/blob/main/Modules/_operator.c

Here's the most recent PR that added a new function to the operator module, which you could use as a reference:

#27888

bedevere-app

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.

ThexXTURBOXx

I have made the requested changes; please review again

ThexXTURBOXx

I have made the requested changes; please review again

Requested changes were made

AlexWaygood

Thanks! This looks pretty good to me now. We'll need to wait a while to see if anybody voices any objections on the issue before we can consider merging this, though.

ThexXTURBOXx

No problem, take your time! And thank you very much for your valuable comments. They helped me shape my first PR here such that it fits your needs!

sobolevn

Thank you! I have several nitpicks :)

Eclips4

Looks very good for me. Good job @ThexXTURBOXx 👍

bateller

👍

ThexXTURBOXx

Rebased on main

ThexXTURBOXx

Rebased on main

ThexXTURBOXx

Rebased on main

ThexXTURBOXx

Thanks for the comments - fixed!

Eclips4

Thanks for the comments - fixed!

Looks good, thanks.

However, what is about is_not_none #115808 (comment)?

I think it should be implemented, and I think that it is okay to do so in this PR, since these things are related.

cc @AlexWaygood @rhettinger

ThexXTURBOXx

However, what is about is_not_none #115808 (comment)?
I think it should be implemented, and I think that it is okay to do so in this PR, since these things are related.

You are right. I haven't seen this comment yet. I have also added an appropriate is_not_none function.

AA-Turner

If there are no outstanding concerns I'll look to merge this in the next few days (cc @Eclips4 if you have any final comments)

A

Eclips4

LGTM. Thanks @ThexXTURBOXx for your efforts!

ThexXTURBOXx

You're more than welcome, thanks for the reviews! :)

AA-Turner

Thanks all!

A

…ython#115814) Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>

bedevere-app Bot added the awaiting review label Feb 22, 2024

bedevere-app Bot mentioned this pull request Feb 22, 2024

Add operator.is_none() #115808

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Eclips4 requested a review from rhettinger February 22, 2024 10:17

Eclips4 reviewed Feb 22, 2024

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AlexWaygood previously requested changes Feb 22, 2024

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AlexWaygood requested a review from Eclips4 February 22, 2024 15:09

AlexWaygood reviewed Feb 22, 2024

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sobolevn reviewed Feb 22, 2024

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ThexXTURBOXx mentioned this pull request Feb 22, 2024

Refactor operators #115830

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Eclips4 approved these changes Feb 22, 2024

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pythongh-115808: Add is_none operator

72ccb45

ThexXTURBOXx added 4 commits March 4, 2024 15:07

Fix method declaration

dcfb77a

Cleanup test for is_none

8661aec

Add another test

90d6867

Rearrange everything to be in the same order

354acfb

ThexXTURBOXx force-pushed the issue-115808 branch from 434bc8b to 354acfb Compare March 4, 2024 14:07

Merge branch 'main' into issue-115808

5a4382f

Merge branch 'main' into issue-115808

cc9660a

Eclips4 reviewed Aug 6, 2024

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Apply suggestions

576a085

Add is_not_none operator

bdf17ff

Fix is_not_none operator

d8fed16

Eclips4 reviewed Aug 6, 2024

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Eclips4 changed the title ~~gh-115808: Add is_none operator~~ Aug 6, 2024

AA-Turner approved these changes Aug 7, 2024

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bedevere-app Bot added awaiting merge and removed awaiting core review labels Aug 7, 2024

Eclips4 approved these changes Aug 7, 2024

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AA-Turner merged commit 5580f31 into python:main Aug 10, 2024

bedevere-app Bot removed the awaiting merge label Aug 10, 2024

ZeroIntensity mentioned this pull request Aug 17, 2024

Add stubs for operator.is_none and operator.is_not_none python/typeshed#12535

Merged

blhsing pushed a commit to blhsing/cpython that referenced this pull request Aug 22, 2024

pythongh-115808: Add is_none and is_not_none to operator (p… …

34f25eb

…ython#115814) Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>

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ThexXTURBOXx commented Feb 22, 2024 •

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