def _verify_resources(self, resources):
        resource_keys = ["vcpus", "memory_mb", "local_gb", "cpu_info",
                         "vcpus_used", "memory_mb_used", "local_gb_used",
                         "numa_topology"]

        missing_keys = [k for k in resource_keys if k not in resources]
        if missing_keys:
            reason = missing_keys % _("Missing keys: %s")
            raise exception.InvalidInput(reason=reason)
dataset/ETHPy150Open openstack/nova/nova/compute/resource_tracker.py/ResourceTracker._verify_resources/swapped operands of `%`