def get_next_assessment_part_id(self, assessment_part_id):
if self.has_next_assessment_part(assessment_part_id):<EOL><INDENT>return Id(self._my_map['<STR_LIT>'][self._my_map['<STR_LIT>'].index(str(assessment_part_id)) + <NUM_LIT:1>])<EOL><DEDENT>
This supports the basic simple sequence case. Can be overriden in a record for other cases