## compare(v1, v2, output_file_name, author, date_time) {#str_str_str_str_datetime} Compares two documents with additional options and saves the differences to the specified output file, producing ......compare(self, v1: io.BytesIO, v2: io.BytesIO, output_stream: io.BytesIO...| v1 | io.BytesIO | The original document. | | v2 | io.BytesIO...