_is_lc_secret() — langchain Function Reference

Architecture documentation for the _is_lc_secret() function in _validation.py from the langchain codebase.

Function python CoreAbstractions Serialization called by 1

Entity Profile

CoreAbstractions→ Serialization→ _is_lc_secret() — langchain Function Reference

Dependency Diagram

graph TD
  3f4f9112_d69f_2284_13b6_85518e946059["_is_lc_secret()"]
  1b9f9aae_21a8_0928_76d1_c2f1609b2193["_validation.py"]
  3f4f9112_d69f_2284_13b6_85518e946059 -->|defined in| 1b9f9aae_21a8_0928_76d1_c2f1609b2193
  d5caf201_e072_55dd_f795_53d30216643e["_serialize_lc_object()"]
  d5caf201_e072_55dd_f795_53d30216643e -->|calls| 3f4f9112_d69f_2284_13b6_85518e946059
  style 3f4f9112_d69f_2284_13b6_85518e946059 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/load/_validation.py lines 105–114

def _is_lc_secret(obj: Any) -> bool:
    """Check if an object is a LangChain secret marker."""
    expected_num_keys = 3
    return (
        isinstance(obj, dict)
        and obj.get("lc") == 1
        and obj.get("type") == "secret"
        and "id" in obj
        and len(obj) == expected_num_keys
    )