In message <1620657365.75.0.788253625663.issue2551119@roundup.psfhosted.org>,
Ralf Schlatterbeck writes:
>Ralf Schlatterbeck added the comment:
>
>OK, I've finally found + fixed the problem.
> [...]
>I'm quite happy that the technical dept in that part of the code was finally cleaned up.
>
>All existing tests pass and I've created a bunch of new tests that
>also pass for me. Lets see if the CI test also passes those tests.

  https://www.travis-ci.com/github/roundup-tracker/roundup/builds/225467127

looks good from here. All is green. Python 3.9 runs reports:

  1581 passed, 2 skipped, 1 warning

 skipped: TrackerConfig::testInvalidIndexerLanguage_w_empty_no_xapian
          HTMLClassTestCase::test_string_stext

 warning: gpgme is still using imp

Can you do a first draft on writing up the expression parser? I am not
sure where in the docs it should go.

I think the user guide is a good place, but there are a few issues
with entering the expression (javascript editor dissapears after use
so there is no way to edit the expression, I think there was also an
issues with saving a search with an expression). So maybe putting it
there is not ideal.

Except for documentation is there anything else that has to be done?

Thanks for your efforts. I have been lost in the templating code.

Have a great day.