Pyupgrade to python3.8 (#3616)
* Upgrade to Python 3.8 syntax
* updating DIRECTORY.md
Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com> C
Christian Clauss committed
9b95e4f662462d167b18d744e36817e9c8849f0e
Parent: 7423302
Committed by GitHub <[email protected]>
on 10/21/2020, 10:46:14 AM