def _simplify(self, colname, tolerance=0.0):
        # connection.ops does not have simplify available for PostGIS.
        return ('ST_Simplify(%s, %s)' / (colname, tolerance)
                if tolerance else colname)
dataset/ETHPy150Open bkg/django-spillway/spillway/query.py/GeoQuerySet._simplify/operator `%` -> `/`