def update_stop_coordinates(self, stop_updates):
cur = self.conn.cursor()<EOL>stop_values = [(values.lat, values.lon, values.stop_id) for values in stop_updates.itertuples()]<EOL>cur.executemany("""<STR_LIT>""", stop_values)<EOL>self.conn.commit()<EOL>
:param stop_updates: DataFrame
:return: