gh-97850: Deprecate `find_loader` and `get_loader` in `pkgutil` #98520

sobolevn · 2022-10-21T13:24:48Z

Issue: Meta issue for cleaning up import system cruft #97850

Lib/pkgutil.py

CAM-Gerlach

Some comments and suggestions on the implementation of this deprecation, based on how we've handled others recently.

Pro tip (since not everyone seems to know this): if you go to the Files changed tab of this PR, you can apply some or all of the suggestions in one click by clicking Add to batch on each suggestion you want, and then click Commit either at the top or on any added suggestion with a descriptive message.

Doc/whatsnew/3.12.rst

Lib/pkgutil.py

Lib/test/test_pkgutil.py

Misc/NEWS.d/next/Library/2022-10-21-16-23-31.gh-issue-97850.N46coo.rst

Doc/whatsnew/3.12.rst

…6coo.rst Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>

sobolevn · 2022-11-09T13:26:11Z

Thank you for the reviews: @merwok and @CAM-Gerlach
It is much better now. I was not aware of ._deprecated helper.

I've also checked that get_loader does not get 2 warnings (because it is using find_loader inside):

>>> import pkgutil
>>> pkgutil.get_loader('os')
<stdin>:1: DeprecationWarning: 'pkgutil.get_loader' is deprecated and slated for removal in Python 3.14; use importlib.util.find_spec instead
<_frozen_importlib_external.SourceFileLoader object at 0x1012d55f0>
>>>

test_pkgutil tests are also clean, no unwanted warnings. I will look through all logs again when it is completed.

I've also merged one of the @CAM-Gerlach's suggestion, so you get a credit for your awesome proposals! 🤝

brettcannon

Overall LGTM, but I think there might be some unnecessary checks in the tests for various module "kinds".

Lib/test/test_pkgutil.py

bedevere-bot · 2022-11-25T23:03:06Z

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.

CAM-Gerlach · 2022-11-26T00:41:02Z

I've also merged one of the @CAM-Gerlach's suggestion, so you get a credit for your awesome proposals! handshake

Just FYI, you can apply some or all of them at once by going to the Files changed tab, clicking Add to batch on each suggestion and then clicking `Commit (with an appropriate message).

…m/sobolevn/cpython into deprecate-pkgutil-get-find-loader

sobolevn · 2023-01-07T08:41:42Z

@brettcannon I forgot to send the magic phrase!

I have made the requested changes; please review again

bedevere-bot · 2023-01-07T08:41:45Z

Thanks for making the requested changes!

@brettcannon: please review the changes made to this pull request.

brettcannon

Unfortunately I just realized that the documentation for pkgutil needs updating to mention the deprecations.

Doc/whatsnew/3.12.rst

Misc/NEWS.d/next/Library/2022-10-21-16-23-31.gh-issue-97850.N46coo.rst

bedevere-bot · 2023-01-21T00:24:55Z

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.

Co-authored-by: Brett Cannon <brett@python.org>

…6coo.rst Co-authored-by: Brett Cannon <brett@python.org>

sobolevn · 2023-04-11T07:30:30Z

I have made the requested changes; please review again 🙂

bedevere-bot · 2023-04-11T07:30:35Z

Thanks for making the requested changes!

@brettcannon: please review the changes made to this pull request.

sobolevn · 2023-04-19T09:27:33Z

Oups, just found out that my push with pkgutil.rst change did not make it into this branch :(

Redid it now, it worked!

Doc/library/pkgutil.rst

Doc/whatsnew/3.12.rst

Lib/pkgutil.py

brettcannon · 2023-05-03T19:55:08Z

@sobolevn the changes look good, but now there are unfortunately merge conflicts.

sobolevn · 2023-05-03T20:26:05Z

Done :)

brettcannon · 2023-05-03T23:12:00Z

Thanks!

warsaw · 2023-05-04T15:16:16Z

Thank you for this additional cleanup!

pythongh-97850: Deprecate find_module and get_module in pkgutil

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sobolevn mentioned this pull request Oct 21, 2022

Meta issue for cleaning up import system cruft #97850

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sobolevn added 2 commits November 26, 2022 13:13

Use just one module

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Merge branch 'deprecate-pkgutil-get-find-loader' of https://github.co…

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…m/sobolevn/cpython into deprecate-pkgutil-get-find-loader

kdeldycke mentioned this pull request Jan 2, 2023

Python 3.12-dev & Windows: zipimporter has no attribute find_module pypa/pip#11688

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bedevere-bot requested a review from brettcannon January 7, 2023 08:41

Merge branch 'main' into deprecate-pkgutil-get-find-loader

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Co-authored-by: Brett Cannon <brett@python.org>

sobolevn changed the title ~~gh-97850: Deprecate find_module and get_module in pkgutil~~ gh-97850: Deprecate find_loader and get_loader in pkgutil Feb 5, 2023

sobolevn and others added 2 commits February 5, 2023 14:59

Update Misc/NEWS.d/next/Library/2022-10-21-16-23-31.gh-issue-97850.N4…

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…6coo.rst Co-authored-by: Brett Cannon <brett@python.org>

Merge branch 'main' into deprecate-pkgutil-get-find-loader

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bedevere-bot requested a review from brettcannon April 11, 2023 07:30

Mention deprecation in pkgutil docs

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sobolevn and others added 2 commits April 19, 2023 15:57

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Merge branch 'main' into deprecate-pkgutil-get-find-loader

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Merge branch 'main' into deprecate-pkgutil-get-find-loader

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Wulian233 mentioned this pull request Jun 16, 2024

Remove pkgutil.get_loader and pkgutil.findloader #120581

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gh-97850: Deprecate `find_loader` and `get_loader` in `pkgutil` #98520

gh-97850: Deprecate `find_loader` and `get_loader` in `pkgutil` #98520

sobolevn commented Oct 21, 2022 •

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warsaw commented May 4, 2023

gh-97850: Deprecate find_loader and get_loader in pkgutil #98520

gh-97850: Deprecate find_loader and get_loader in pkgutil #98520

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warsaw commented May 4, 2023

gh-97850: Deprecate `find_loader` and `get_loader` in `pkgutil` #98520

gh-97850: Deprecate `find_loader` and `get_loader` in `pkgutil` #98520

sobolevn commented Oct 21, 2022 •

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