def make_line(self, **kwargs):
        kwargs['geo_field_type'] = PointField
        kwargs['agg_field'] = GeometryField
        return self._spatial_aggregate('make_line', **kwargs)
Creates a linestring from all of the PointField geometries in the
dataset/ETHPy150Open dcramer/django-compositepks/django/contrib/gis/db/models/query.py/GeoQuerySet.make_line