def TestStatistic(self, data):
        group1, group2 = data
        test_stat = group1.std() - group2.std()
        return test_stat
Ensure ports are associated and moved across networks correctly.
dataset/ETHPy150Open AllenDowney/CompStats/hypothesis.py/DiffStdPermute.TestStatistic--crossover with--dataset/ETHPy150Open openstack/neutron/neutron/tests/unit/plugins/ml2/drivers/openvswitch/agent/test_ovs_neutron_agent.py/TestOvsNeutronAgent.test_update_port_network