to_json() — langchain Function Reference

Architecture documentation for the to_json() function in base.py from the langchain codebase.

Function python LangChainCore Runnables calls 1

Entity Profile

LangChainCore→ Runnables→ to_json() — langchain Function Reference

Dependency Diagram

graph TD
  5a55ca0e_c8ec_c5ac_6f04_e88651dca55b["to_json()"]
  163fcac0_ddd4_a382_5a54_90fc39911022["RunnableSerializable"]
  5a55ca0e_c8ec_c5ac_6f04_e88651dca55b -->|defined in| 163fcac0_ddd4_a382_5a54_90fc39911022
  255c479b_b9fa_44d8_4de5_2562051e06b5["get_name()"]
  5a55ca0e_c8ec_c5ac_6f04_e88651dca55b -->|calls| 255c479b_b9fa_44d8_4de5_2562051e06b5
  style 5a55ca0e_c8ec_c5ac_6f04_e88651dca55b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/runnables/base.py lines 2602–2612

    def to_json(self) -> SerializedConstructor | SerializedNotImplemented:
        """Serialize the `Runnable` to JSON.

        Returns:
            A JSON-serializable representation of the `Runnable`.

        """
        dumped = super().to_json()
        with contextlib.suppress(Exception):
            dumped["name"] = self.get_name()
        return dumped