StandardStreamEvent#
- class langchain_core.runnables.schema.StandardStreamEvent[source]#
A standard stream event that follows LangChain convention for event data.
- event: str#
- run_id: str#
- tags: NotRequired[list[str]]#
- metadata: NotRequired[dict[str, Any]]#
- parent_ids: Sequence[str]#
- name: str#
The name of the Runnable that generated the event.