node_data_str

langchain_core.runnables.graph.node_data_str(

id: str,

data: type[BaseModel] | RunnableType | None,

) → str

Convert the data of a node to a string.

Parameters:

• id (str) – The node id.

• data (Union[type[BaseModel], RunnableType, None]) – The node data.

Returns:

A string representation of the data.

Return type:

str