update matplotlib hatch style (!1317) · Merge requests · Emanuele Roberto Nocera / nnpdf

Emanuele Roberto Nocera requested to merge update_mpl_hatch into master Jul 02, 2021

Created by: RoyStegeman

MatplotlibDeprecationWarning: hatch must consist of a string of "*+-./OX\ox|" or None, but found the following invalid values "0". Passing invalid values is deprecated since 3.4 and will become an error two minor releases later.

https://matplotlib.org/devdocs/gallery/shapes_and_collections/hatch_style_reference.html#hatch-style-reference

update matplotlib hatch style

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