init_from_env_params() — langchain Function Reference

Architecture documentation for the init_from_env_params() function in embeddings.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ init_from_env_params() — langchain Function Reference

Dependency Diagram

graph TD
  42136e0b_4cc9_5986_5094_0fea32531ebf["init_from_env_params()"]
  9eb1f026_8568_b7aa_2028_9c6b8a5f914d["EmbeddingsUnitTests"]
  42136e0b_4cc9_5986_5094_0fea32531ebf -->|defined in| 9eb1f026_8568_b7aa_2028_9c6b8a5f914d
  style 42136e0b_4cc9_5986_5094_0fea32531ebf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/standard-tests/langchain_tests/unit_tests/embeddings.py lines 104–114

    def init_from_env_params(
        self,
    ) -> tuple[dict[str, str], dict[str, Any], dict[str, Any]]:
        """Init from env params.

        This property is used in unit tests to test initialization from environment
        variables. It should return a tuple of three dictionaries that specify the
        environment variables, additional initialization args, and expected instance
        attributes to check.
        """
        return {}, {}, {}