validate_dependencies() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase calls 1

Entity Profile

LangChainCore→ LanguageModelBase→ validate_dependencies() — langchain Function Reference

Dependency Diagram

graph TD
  acfebc1d_25d5_7138_1671_16ea528e5c1d["validate_dependencies()"]
  5c42d4f5_4dcc_bdad_cf78_f643b26ab2eb["_RapidFuzzChainMixin"]
  acfebc1d_25d5_7138_1671_16ea528e5c1d -->|defined in| 5c42d4f5_4dcc_bdad_cf78_f643b26ab2eb
  ac6fe838_c77f_81da_f1ac_423d171d46ac["_load_rapidfuzz()"]
  acfebc1d_25d5_7138_1671_16ea528e5c1d -->|calls| ac6fe838_c77f_81da_f1ac_423d171d46ac
  style acfebc1d_25d5_7138_1671_16ea528e5c1d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/evaluation/string_distance/base.py lines 70–80

    def validate_dependencies(cls, values: dict[str, Any]) -> dict[str, Any]:
        """Validate that the rapidfuzz library is installed.

        Args:
            values: The input values.

        Returns:
            The validated values.
        """
        _load_rapidfuzz()
        return values