server GRPC_SERVER_PORT module-attribute GRPC_SERVER_PORT = 45000 LOGGER module-attribute LOGGER = logging.getLogger(__name__) ModzyModel ModzyModel() model instance-attribute model: Optional[ModelRunner] = None metadata instance-attribute metadata = sr Status async Status(stream) Run async Run(stream) Shutdown async Shutdown(stream) log_stack_trace log_stack_trace() create_output_item create_output_item(message, data=None) get_server_port get_server_port() serve async serve()