@utilities.arguments_not_none<EOL><INDENT>def match_any_score_system(self, match):<DEDENT>
raise errors.Unimplemented()<EOL>
Matches taken assessments that have any grade system assigned.

        arg:    match (boolean): ``true`` to match assessments with any
                grade system, ``false`` to match assessments with no
                grade system
        *compliance: mandatory -- This method must be implemented.*