PR09 Batch 2
Another batch of commits for #28602. Also fixes a few summary formatting errors and PR08 capitalization errors. 
Hello @HughKelley! 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 2019-11-04 15:00:21 UTC Thanks @HughKelley 