TST: Add test to ensure DF describe does not throw an error (#32409)
- [x] closes #32409
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry

Notes:
- Tested using `pytest pandas/tests/frame/methods/test_describe.py::TestDataFrameDescribe::test_describe_does_not_raise_error` and tested error format by calling a raise error line in the try block `raise TypeError("Test message")`
- Re-created PR initial PR with rebase attempt in the following link: https://github.com/pandas-dev/pandas/pull/35270 -- but the diff didn't seem reasonable
Hello @luckyvs1! 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 2021-01-20 14:40:02 UTC Looks like the CI is failing with this new test. @luckyvs1 can you merge master and ping on green @jreback I have updated this branch and also is up to date with the latest master and build is now passing, please take another look when you have a chance -- thanks! thanks @luckyvs1  I confirmed that returning DataFrame from a function will still raise exception "unhashable type: 'list'" if the DataFrame has any columns with illegal characters. I raised this exception with column named '\xa0'.