Merge pull request #16404 from jklymak/fix-add-base-symlognorm#16541

jklymak merged 4 commits into

matplotlib:v3.2.xmatplotlib/matplotlib:v3.2.xfrom

tacaswell:auto-backport-of-pr-16404-on-v3.2.xtacaswell/matplotlib:auto-backport-of-pr-16404-on-v3.2.xCopy head branch name to clipboard