def unplug_vifs(self, instance, network_info):
        pass
Testing ERG By Chemical
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/fake.py/FakeDriver.unplug_vifs--crossover with--dataset/ETHPy150Open Esri/solutions-geoprocessing-toolbox/capability/test/test_erg_tools/TestERGTools.py/testERGByPlacard