A trailing noqa or pylint directive exempts the prose in front of it from every comment rule #2807

NOT_PROSE in .github/actions/prose-gate/prose_lint.py exempts a comment body carrying a trailing # noqa or # pylint: directive as a whole, so the prose in front of the directive is judged by none of comment-wrap, comment-case and comment-added.

Constructed case, drawing no finding from any of the three rules:

# A new prose comment the reviewer never sees.  # noqa

On a line holding only a comment, the directive can suppress nothing but findings about the comment itself, so the reason comment-added exempts a directive, that deleting one changes what the file does, does not reach the prose. Appending a directive therefore still switches every comment rule off for that line, a narrower form of #1659.

Judging the body with the trailing directive stripped off would keep the directive exempt and the prose judged. The behavior predates the branch fixing #1659, which narrowed the trailing set to the forms flake8, ruff and pylint read without changing how much of the body it exempts. Found by a local review pass on that branch.