get_from_env() — langchain Function Reference

Architecture documentation for the get_from_env() function in test_dump.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ get_from_env() — langchain Function Reference

Dependency Diagram

graph TD
  0023f5f1_4dd7_41ab_a99c_028d66cdf97c["get_from_env()"]
  394a49a9_2d6c_8718_fab8_41604a436cc5["TestClass"]
  0023f5f1_4dd7_41ab_a99c_028d66cdf97c -->|defined in| 394a49a9_2d6c_8718_fab8_41604a436cc5
  style 0023f5f1_4dd7_41ab_a99c_028d66cdf97c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/load/test_dump.py lines 97–103

    def get_from_env(cls, values: dict) -> Any:
        """Get the values from the environment."""
        if "my_favorite_secret" not in values:
            values["my_favorite_secret"] = os.getenv("MY_FAVORITE_SECRET")
        if "my_other_secret" not in values:
            values["my_other_secret"] = os.getenv("MY_OTHER_SECRET")
        return values