def test13_symdifference(self):
        for i in xrange(len(self.geometries.topology_geoms)):
            a = fromstr(self.geometries.topology_geoms[i].wkt_a)
            b = fromstr(self.geometries.topology_geoms[i].wkt_b)
            d1 = fromstr(self.geometries.sdiff_geoms[i].wkt)
            d2 = a.sym_difference(b)
            self.assertEqual(d1, d2)
            self.assertEqual(d1, a ^ b) # __xor__ is symmetric difference operator
            a ^= b # testing __ixor__
            self.assertEqual(d1, a)
Get values for processing, from given iteration.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/contrib/gis/geos/tests/test_geos.py/GEOSTest.test13_symdifference--crossover with--dataset/ETHPy150Open openstack/rally/rally/task/processing/charts.py/Chart._map_iteration_values