Remove deprecated matplotlib method from library

psyplot / psy-maps

The psyplot plugin for visualizations on a map

https://psyplot.github.io/psy-maps

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Remove deprecated matplotlib method from library #34

Closed ucyo closed 2 years ago

ucyo commented 2 years ago

According to matplotlib the method validate_path_exists is deprecated and should be replaced by os.path.exists

[ ] Tests added (for all bug fixes or enhancements)
[ ] Tests passed (for all non-documentation changes)
[x] Fully documented, including CHANGELOG.rst for all changes

Chilipp commented 2 years ago

looks good to me! thanks a lot @ucyo :smiley: The CI is currently not well configured. I plan to change this tomorrow and make a release ASAP. so merging this PR :+1: