Backport PR #17120 on branch v3.2.1-doc ([DOC] strip_signature_backslash)#17121

tacaswell merged 1 commit into

matplotlib:v3.2.1-docmatplotlib/matplotlib:v3.2.1-docfrom

meeseeksmachine:auto-backport-of-pr-17120-on-v3.2.1-docmeeseeksmachine/matplotlib:auto-backport-of-pr-17120-on-v3.2.1-docCopy head branch name to clipboard