Hi Tobias:

Thanks for noting this, it is finally fixed.

I reworked the patch a little bit. The reason Chinese didn't work is that
there is no colon space in the string. Instead

   https://www.compart.com/en/unicode/U+003A

is used.

So the result looks like:

        commands = ['']
        for command in self.commands.values():
            h = _(command.__doc__).split('\n')[0]
            # ascii colon and space, U+003A as ascii repr (for
            # Chinese variants), 'fallback'
            for seq in [': ', '\uff1a', 'fallback']:
                if seq == 'fallback':
                    # command hasn't been printed yet so ...
                    commands.append(' ' + h.lstrip())
                    break
                if seq in h:
                    commands.append(' ' + h.split(seq, 1)[1].lstrip())
                    break

I also added a code marker to the file to indicate it's utf-8 so I can embed
the actual character in a comment. This way I don't have to change the test
suite to stop testing the admin module under python2.

It doesn't fix the Chinese listing under python2, but python2 is not supported
anymore so I am ok with that.

changeset:   8296:4d3b371ed543