@abc.abstractmethod<EOL><INDENT>def match_any_grading_agent(self, match):<DEDENT>
pass<EOL>
Matches grade entries with any grading agent.

        :param match: ``true`` to match grade entries with any grading agent, ``false`` to match entries with no grading agent
        :type match: ``boolean``


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