def __or__(self, other):
        return self.union(other)

    # g = g1 & g2
Collapse an array of IP objects.
dataset/ETHPy150Open django/django/django/contrib/gis/gdal/geometries.py/OGRGeometry.__or__--crossover with--dataset/ETHPy150Open google/capirca/lib/nacaddr.py/CollapseAddrList