def sync_instance_info(self, context, host_name, instance_uuids):
        self.scheduler_rpcapi.sync_instance_info(context, host_name,
                                                 instance_uuids)
od.viewvalues() -> an object providing a view on od's values
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/scheduler/client/query.py/SchedulerQueryClient.sync_instance_info--crossover with--dataset/ETHPy150Open PythonCharmers/python-future/docs/3rd-party-py3k-compat-code/pandas_py3k.py/_OrderedDict.viewvalues