@contract
def minimum_utilization(vms_cpu):
    last_utilization = [x[-1] for x in vms_cpu.values()]
    min_index, min_value = min(enumerate(last_utilization),
                               key=operator.itemgetter(1))
    return vms_cpu.keys()[min_index]
Clean up after tests
dataset/ETHPy150Open beloglazov/openstack-neat/neat/locals/vm_selection/algorithms.py/minimum_utilization--crossover with--dataset/ETHPy150Open duerrp/pyexperiment/tests/test_state.py/TestStateEfficientIO.tearDown