@abc.abstractmethod<EOL><INDENT>def changed_assessment_parts(self, notification_id, assessment_part_ids):<DEDENT>
pass<EOL>
The callback for notification of updated assessment parts.

        :param notification_id: the notification Id
        :type notification_id: ``osid.id.Id``
        :param assessment_part_ids: the ``Id`` of the updated ``AssessmentParts``
        :type assessment_part_ids: ``osid.id.IdList``


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