def load_data(self, document_ids: List[str]) -> List[Document]:
        """
        Load data from the input directory.

        Args:
            document_ids (List[str]): a list of document ids.

        """
        if document_ids is None:
            raise ValueError('Must specify a "document_ids" in `load_kwargs`.')

        results = []
        for document_id in document_ids:
            docs = self._load_doc(document_id)
            results.extend(docs)

        return results

        Load data from the input directory.

        Args:
            document_ids (List[str]): a list of document ids.

        
llama-index-integrations/readers/llama-index-readers-google/llama_index/readers/google/docs/base.py