@utilities.remove_null_proxy_kwarg<EOL><INDENT>@utilities.arguments_not_none<EOL>def get_assessment_results_session_for_bank(self, bank_id):<DEDENT>
if not self.supports_assessment_results():<EOL><INDENT>raise errors.Unimplemented()<EOL><DEDENT>return sessions.AssessmentResultsSession(bank_id, runtime=self._runtime)<EOL>
Gets an ``AssessmentResultsSession`` to retrieve assessment results for the given bank.

        arg:    bank_id (osid.id.Id): the ``Id`` of the assessment taken
        return: (osid.assessment.AssessmentResultsSession) - an
                assessment results session for this service
        raise:  NotFound - ``bank_id`` not found
        raise:  NullArgument - ``bank_id`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  Unimplemented - ``supports_assessment_results()`` is
                ``false``
        *compliance: optional -- This method must be implemented if
        ``supports_assessment_results()`` is ``true``.*