save() — langchain Function Reference

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

Function python AgentOrchestration ClassicChains

Entity Profile

AgentOrchestration→ ClassicChains→ save() — langchain Function Reference

Dependency Diagram

graph TD
  2b903bc6_47b1_60f0_dce4_1f7a0264c7ad["save()"]
  be2fab99_c17a_7327_31b8_3526c30ba2b8["BaseConversationalRetrievalChain"]
  2b903bc6_47b1_60f0_dce4_1f7a0264c7ad -->|defined in| be2fab99_c17a_7327_31b8_3526c30ba2b8
  style 2b903bc6_47b1_60f0_dce4_1f7a0264c7ad fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/conversational_retrieval/base.py lines 248–252

    def save(self, file_path: Path | str) -> None:
        if self.get_chat_history:
            msg = "Chain not saveable when `get_chat_history` is not None."
            raise ValueError(msg)
        super().save(file_path)