_shim_docstore() — langchain Function Reference

Architecture documentation for the _shim_docstore() function in multi_vector.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ _shim_docstore() — langchain Function Reference

Dependency Diagram

graph TD
  5e31b49e_54a9_5e91_f1a5_323af704f180["_shim_docstore()"]
  c7ceffe2_56b9_b96d_5de5_8e679b778e9a["MultiVectorRetriever"]
  5e31b49e_54a9_5e91_f1a5_323af704f180 -->|defined in| c7ceffe2_56b9_b96d_5de5_8e679b778e9a
  style 5e31b49e_54a9_5e91_f1a5_323af704f180 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/retrievers/multi_vector.py lines 52–61

    def _shim_docstore(cls, values: dict) -> Any:
        byte_store = values.get("byte_store")
        docstore = values.get("docstore")
        if byte_store is not None:
            docstore = create_kv_docstore(byte_store)
        elif docstore is None:
            msg = "You must pass a `byte_store` parameter."
            raise ValueError(msg)
        values["docstore"] = docstore
        return values