@abc.abstractmethod<EOL><INDENT>def match_any_score_system(self, match):<DEDENT>
pass<EOL>
Matches taken assessments that have any grade system assigned.

        :param match: ``true`` to match assessments with any grade system, ``false`` to match assessments with no grade system
        :type match: ``boolean``


        *compliance: mandatory -- This method must be implemented.*