def list_hypervisors(self):

        with _utils.shade_exceptions("Error fetching hypervisor list"):
            return self.manager.submitTask(_tasks.HypervisorList())
dominos(X) -> idset
dataset/ETHPy150Open openstack-infra/shade/shade/operatorcloud.py/OperatorCloud.list_hypervisors--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/guppy-0.1.10/guppy/heapy/View.py/_GLUECLAMP_.dominos