

def _get_instance_uuid(self, instance_name):
    try:
        instance_uuid = instance_name._vmutils.get_instance_uuid(instance_name)
        if (not instance_uuid):
            LOG.warning(_LW('Instance uuid could not be retrieved for instance %s. Instance state change event will be ignored.'), instance_name)
        return instance_uuid
    except os_win_exc.HyperVVMNotFoundException:
        pass

dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/hyperv/eventhandler.py InstanceEventHandler._get_instance_uuid/VarMisuse@18/27 `self`->`instance_name`