def load_langchain_documents(self, **load_kwargs: Any) -> List["LCDocument"]:
        """Load data in LangChain document format."""
        docs = self.load_data(**load_kwargs)
        return [d.to_langchain_format() for d in docs]
Load data in LangChain document format.
llama-index-core/llama_index/core/readers/base.py