def get_rubric(self):
<EOL>if not bool(self._my_map['<STR_LIT>']):<EOL><INDENT>raise errors.IllegalState('<STR_LIT>')<EOL><DEDENT>mgr = self._get_provider_manager('<STR_LIT>')<EOL>if not mgr.supports_assessment_lookup():<EOL><INDENT>raise errors.OperationFailed('<STR_LIT>')<EOL><DEDENT>lookup_session = mgr.get_assessment_lookup_session(proxy=getattr(self, "<STR_LIT>", None))<EOL>lookup_session.use_federated_bank_view()<EOL>osid_object = lookup_session.get_assessment(self.get_rubric_id())<EOL>return osid_object<EOL>
Gets the rubric.

        return: (osid.assessment.Assessment) - the assessment
        raise:  IllegalState - ``has_rubric()`` is ``false``
        raise:  OperationFailed - unable to complete request
        *compliance: mandatory -- This method must be implemented.*