langchain_experimental.graph_transformers.llm.optional_enum_field

langchain_experimental.graph_transformers.llm.optional_enum_field(enum_values: Optional[List[str]] = None, description: str = '', is_rel: bool = False, **field_kwargs: Any) → Any

Utility function to conditionally create a field with an enum constraint.

Parameters

• enum_values (Optional[List[str]]) –

• description (str) –

• is_rel (bool) –

• field_kwargs (Any) –

Return type

Any