@utilities.arguments_not_none<EOL><INDENT>def get_proficiencies_by_record_type(self, proficiency_record_type):<DEDENT>
<EOL>return objects.ProficiencyList([])<EOL>
Gets a ``ProficiencyList`` containing the given proficiency record ``Type``.

        arg:    proficiency_record_type (osid.type.Type): a proficiency
                record type
        return: (osid.learning.ProficiencyList) - the returned
                ``Proficiency`` list
        raise:  NullArgument - ``proficiency_record_type`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure
        *compliance: mandatory -- This method must be implemented.*