def add_dop(self, dop, precision=100):
        """Add GPSDOP (float)."""
        self._ef["GPS"][piexif.GPSIFD.GPSDOP] = (
            int(abs(dop) * precision), precision)
def add_dop ( self , dop , precision = 100 ) : self . _ef [ "GPS" ] [ piexif . GPSIFD . GPSDOP ] = ( int ( abs ( dop ) * precision ) , precision )
Add GPSDOP (float).