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gh-84116: Docs: Document help and aliases for argparse.add_parser() #140574
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StanFromIreland
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There seem to be two different things mixed in this PR, please split it.
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picnixz
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There are still unrelated changes. Please avoid asking for a review if there is still things to change and address.
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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 |
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
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Please be more careful when you move text. You must keep all indications about "versionadded" etc, for each parameter so that users know when a feature was added. In addition, we are now missing the documentation for the general ArgumentParser.add_subparsers. Are you using an LLM for those changes? If so, please stop because this is wasting reviewer's time as there are useless and wrong changes.
In addition, please resolve the conflicts.
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Before continuing working on this PR, please fix the conflicts. |
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Hi @picnixz , |
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
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Hi @picnixz , @savannahostrowski I have done the requested change please review it again. |
| "subcommands" if description is provided, otherwise uses title for | ||
| positional arguments |
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I'm not sure about those whitespaces. This should be aligned with the parameter itself as it's currently done.
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Hi @picnixz ,
Here doing only t his indentation change may break the whole description of parameter indentation if you want i can fix the indentation issue of this like i can change every other parameter description in this format.
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Can you show us a screenshot please? because the current indentation is correct though?
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Hello @picnixz,
Here is my description of parameter block from my side. Tell me if i need to do anything.
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I wanted a screenshot of the docs after they are built. Revert those whitespaces and check the generated docs. I believe the current indentation is correct. It is wrong to have this indent.
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Hello @picnixz ,
here is what my side of the generated doc look like.
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@picnixz , @savannahostrowski i want to know what i will be doing for the |
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Keep your changes for that. |


gh-84116: Doc: update the argparse documentation to clearly define the help and aliases parameters for add_parser() and added the required news file for this change.
Doc/library/argparse.rst
Replaced the vague, single-sentence description of _SubParsersAction.add_parser with a formal .. method:: directive.
This new directive explicitly lists help and aliases as parameters, along with descriptions of what they do.
Removed the old, redundant paragraphs about help (which was in parentheses) and aliases (which was a "Furthermore..." note) from later in the document. This centralizes all the information in one logical place.
Misc/NEWS.d/next/Library/...
Added the required "blurb" file to log this documentation fix.
📚 Documentation preview 📚: https://cpython-previews--140574.org.readthedocs.build/