DOC: documenting pandas.MultIndex.argsort

[loicdiridollou]

Pandas version checks

• I have checked that the issue still exists on the latest versions of the docs on main here

Location of the documentation

No docs yet for pd.MultiIndex.argsort.
Only for pd.Index: https://pandas.pydata.org/docs/dev/reference/api/pandas.Index.argsort.html

Documentation problem

Currently pd.MultiIndex.argsort is not documented, only pd.Index is.
Considering that the function signature is different (MultiIndex version has a na_position argument between *args and **kwargs.

Is this something we intend to document in the future or is it something that is not recommended for use by the users?

Thanks!

Suggested fix for documentation

Adding docs seems the best option forward.

[rhshadrach]

Thanks for the report. Agreed we should include this in the API docs. A PR to add this would be welcome.

[loicdiridollou]

Thanks for the feedback, I will address that.

[loicdiridollou]

take