"DOC #45443 edited the documentation of where/mask functions"
- [X] closes #45443
- [X] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).

Hello @ahmedibrhm! Thanks for updating this PR. We checked the lines you've touched for [PEP 8](https://www.python.org/dev/peps/pep-0008) issues, and found:



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

##### Comment last updated at 2022-07-08 17:08:48 UTC Thanks for the responsive updates @ahmedibrhm 