@abc.abstractmethod<EOL><INDENT>def get_calendars_by_record_type(self, calendar_record_type):<DEDENT>
return<EOL>
Gets a ``CalendarList`` containing the given calendar record ``Type``.

        In plenary mode, the returned list contains all known calendars
        or an error results. Otherwise, the returned list may contain
        only those calendars that are accessible through this session.

        :param calendar_record_type: a calendar record type
        :type calendar_record_type: ``osid.type.Type``
        :return: the returned ``Calendar`` list
        :rtype: ``osid.calendaring.CalendarList``
        :raise: ``NullArgument`` -- ``calendar_record_type`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

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