def get_domain(self, instance):
        return self._get_domain_by_name(instance.name)
Set up a few instance variables that will be useful.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/libvirt/host.py/Host.get_domain--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/python/test/test_release.py/DocBuilderTestCase.setUp