DOC: complement the documentation for pandas.DataFrame.agg #35912

[onshek]

• closes DOC: Aggregate and rename is undocumented #35912
• tests added / passed
• passes black pandas
• passes git diff upstream/master -u -- "*.py" | flake8 --diff
• whatsnew entry

[pep8speaks]

Hello @onshek! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2020-08-29 07:56:56 UTC

[MarcoGorelli]

Nice, thanks @onshek !

[onshek]

Sorry for closing it by mistake :)

[onshek]

Can anyone help me to figure out why two new checks failed here (This PR passed all 15/15 checks two days ago and I didn't make new changes)? Thanks! @MarcoGorelli @charlesdong1991 @rhshadrach

[MarcoGorelli]

Can anyone help me to figure out why two new checks failed here (This PR passed all 15/15 checks two days ago and I didn't make new changes)? Thanks! @MarcoGorelli @charlesdong1991 @rhshadrach

Failures are unrelated, if you merge master and push again I'd expect them to be fixed

[onshek]

Can anyone help me to figure out why two new checks failed here (This PR passed all 15/15 checks two days ago and I didn't make new changes)? Thanks! @MarcoGorelli @charlesdong1991 @rhshadrach

Failures are unrelated, if you merge master and push again I'd expect them to be fixed

Got it, thanks!

[mroeschke]

Thanks @onshek. The CI failure is unrelated

============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.1, py-1.9.0, pluggy-0.13.1
rootdir: /home/vsts/work/1/s, configfile: setup.cfg, testpaths: pandas
plugins: hypothesis-5.28.0, forked-1.2.0, asyncio-0.12.0, xdist-2.1.0, azurepipelines-0.8.0
gw0 I / gw1 I
gw0 [76009] / gw1 [76009]

##[error]1 test(s) failed, 76009 test(s) collected.
Skipping uploading of coverage data.

=================================== FAILURES ===================================
_____________________ TestIndex.test_tab_complete_warning ______________________