Runtime API =========== 这些 API 面向运行时集成和维护。普通任务作者通常不需要直接调用。 .. currentmodule:: perago .. autosummary:: :toctree: generated/ run_workspace_task_attempt run_workspace_free_task_attempt invoke_workspace_task_body invoke_workspace_free_task build_workspace_task_output build_workspace_free_task_output StagedWorkspace WorkerRuntime prepare_worker_runtime WorkerChildSpec worker_child_specs restart_backoff_seconds assert_current_attempt_snapshot