@abc.abstractmethod<EOL><INDENT>def get_proficiencies_by_record_type(self, proficiency_record_type):<DEDENT>
return<EOL>
Gets a ``ProficiencyList`` containing the given proficiency record ``Type``.

        :param proficiency_record_type: a proficiency record type
        :type proficiency_record_type: ``osid.type.Type``
        :return: the returned ``Proficiency`` list
        :rtype: ``osid.learning.ProficiencyList``
        :raise: ``NullArgument`` -- ``proficiency_record_type`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

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