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# `langchain_core.runnables.graph`.node_data_json

langchain_core.runnables.graph.node_data_json(node: Node, *, with_schemas: bool = False) → Dict[str, Union[str, Dict[str, Any]]]

  Convert the data of a node to a JSON-serializable format.

  Parameters

    - node (Node) – The node to convert.

    - with_schemas (bool) – Whether to include the schema of the data if it is a Pydantic model.

  Returns

    A dictionary with the type of the data and the data itself.

  Return type

    Dict[str, Union[str, Dict[str, Any]]]