On Tue, Nov 24, 2020 at 12:51 PM Victor Stinner <vstinner@python.org> wrote:

I never used this module, I don't know what it is.

I've run a quick search on GitHub and the only meaningful reference I could find is the Grail browser (which had its last release, AFAICT, in 1999).

http://grail.sourceforge.net/

  S.

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