validate_and_get_relationship_type#

langchain_experimental.graph_transformers.llm.validate_and_get_relationship_type(allowed_relationships: List[str] | List[Tuple[str, str, str]], allowed_nodes: List[str] | None) str | None[source]#
Parameters:
  • allowed_relationships (List[str] | List[Tuple[str, str, str]])

  • allowed_nodes (List[str] | None)

Return type:

str | None