ConstraintHandler ConstraintHandler ConstraintHandler(handler_type: str) Bases: AnalysisComponent Base class for OpenSees constraint handlers. Attributes _handlers class-attribute instance-attribute _handlers: Dict[str, Type['ConstraintHandler']] = {} handler_type instance-attribute handler_type = handler_type Methods: register_handler staticmethod register_handler(name: str, handler_class: Type['ConstraintHandler']) -> None