ENH: Added schema kwarg to get_schema method
- [x] closes #28486
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
Please can you merge master Seems like there are some test failures - mind taking a look?  @alimcmaster1 

I'm not sure what the issue was, it was not my test that was breaking, I rebased from master again and it seems to be working now.  @alimcmaster1 
I have completed the requests. This looks good to me @gregorylivschitz mind merging master?  @gregorylivschitz can you merge master @jreback 
It is done. @gregorylivschitz could you please merge master again? This looks like it's close to being merged @gregorylivschitz whatsnew entry will now be v1.2

Almost there @alimcmaster1 @MarcoGorelli 

I have merged it in. Thanks for reminding me! Hello @gregorylivschitz! 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 2020-08-28 03:32:20 UTC @gregorylivschitz I think this looks good but has a merge conflict and a CI failure - can you take a look? Should be able to get this in soon Closing in favor of #38146