Python CI

Sue edits #76

# to view logs

Run time

Learn about OS # on GitHub Actions

Job	Run time
ci (ubuntu-latest, 3.9)	1m 36s
ci (ubuntu-latest, 3.10)	1m 38s
ci (ubuntu-latest, 3.11)	1m 42s
ci (ubuntu-latest, 3.12)	2m 6s
ci (windows-latest, 3.9)	2m 45s
ci (windows-latest, 3.10)	2m 48s
ci (windows-latest, 3.11)	2m 24s
ci (windows-latest, 3.12)	3m 2s
ci (macos-latest, 3.9)	1m 48s
ci (macos-latest, 3.10)	1m 52s
ci (macos-latest, 3.11)	1m 29s
ci (macos-latest, 3.12)	1m 31s
	24m 41s