@utilities.arguments_not_none<EOL><INDENT>def get_assessments_by_record_type(self, assessment_record_type):<DEDENT>
<EOL>return objects.AssessmentList([])<EOL>
Gets an ``AssessmentList`` corresponding to the given assessment record ``Type``.

        The set of assessments implementing the given record type is
        returned. In plenary mode, the returned list contains all known
        assessments or an error results. Otherwise, the returned list
        may contain only those assessments that are accessible through
        this session.

        arg:    assessment_record_type (osid.type.Type): an assessment
                record type
        return: (osid.assessment.AssessmentList) - the returned
                ``Assessment`` list
        raise:  NullArgument - ``assessment_record_type`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure occurred
        *compliance: mandatory -- This method must be implemented.*