You are reading an old version of the documentation (v3.1.3). For the latest version see https://matplotlib.org/stable/api/_as_gen/matplotlib.artist.Artist.get_agg_filter.html
Version 3.1.3
matplotlib
Fork me on GitHub

matplotlib.artist.Artist.get_agg_filter

Artist.get_agg_filter(self)[source]

Return filter function to be used for agg filter.