commits: 2c12cfc463ed179f05cdd82a6b1399044149b33c

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
2c12cfc463ed179f05cdd82a6b1399044149b33c	Handle None in assert_valid_xy (#6871) * Handle none in assert_valid_xy * add test * Update xarray/tests/test_plot.py * Update test_plot.py Co-authored-by: Deepak Cherian <dcherian@users.noreply.github.com>	2022-08-03T22:08:45Z	2022-08-03T22:08:45Z	c5362e87613121ea0418cdbe594f0d6e78f076ad	cd792325681cbad9f663f2879d8b69f1edbb678f	13221727	14371165	19864447