def _set_relationship_type(self, type_identifier, display_name=None, display_label=None, description=None, domain='<STR_LIT>'):
if display_name is None:<EOL><INDENT>display_name = type_identifier<EOL><DEDENT>if display_label is None:<EOL><INDENT>display_label = display_name<EOL><DEDENT>if description is None:<EOL><INDENT>description = '<STR_LIT>' + display_name<EOL><DEDENT>self._relationship_type = Type(authority='<STR_LIT>',<EOL>namespace='<STR_LIT>',<EOL>identifier=type_identifier,<EOL>display_name=display_name,<EOL>display_label=display_label,<EOL>description=description,<EOL>domain=domain)<EOL>
Sets the relationship type