langchain/document_loaders/notiondb.py/NotionDBLoader/load
class NotionDBLoader:    def load(self) -> List[Document]:
        """Load documents from the Notion database.
        Returns:
            List[Document]: List of documents.
        """
        page_ids = self._retrieve_page_ids()

        return list(self.load_page(page_id) for page_id in page_ids)