input_keys() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase calls 1 called by 1

Entity Profile

LangChainCore→ LanguageModelBase→ input_keys() — langchain Function Reference

Dependency Diagram

graph TD
  879cf35c_7f5d_65b0_b9fe_f985a60f48a6["input_keys()"]
  bff7d7ab_1e8c_c321_eeec_49e7e15eca13["StringDistanceEvalChain"]
  879cf35c_7f5d_65b0_b9fe_f985a60f48a6 -->|defined in| bff7d7ab_1e8c_c321_eeec_49e7e15eca13
  d7f8913c_9231_a53d_478d_90fc1499618e["input_keys()"]
  d7f8913c_9231_a53d_478d_90fc1499618e -->|calls| 879cf35c_7f5d_65b0_b9fe_f985a60f48a6
  d7f8913c_9231_a53d_478d_90fc1499618e["input_keys()"]
  879cf35c_7f5d_65b0_b9fe_f985a60f48a6 -->|calls| d7f8913c_9231_a53d_478d_90fc1499618e
  style 879cf35c_7f5d_65b0_b9fe_f985a60f48a6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/evaluation/string_distance/base.py lines 198–204

    def input_keys(self) -> list[str]:
        """Get the input keys.

        Returns:
            The input keys.
        """
        return ["reference", "prediction"]