langchain/document_loaders/pdf.py/PyMuPDFLoader/load
class PyMuPDFLoader:    def load(self, **kwargs: Optional[Any]) -> List[Document]:
        """Load file."""

        parser = PyMuPDFParser(text_kwargs=kwargs)
        blob = Blob.from_path(self.file_path)
        return parser.parse(blob)