def _groupitems(obj, _larch=None, **kws):
    if _larch is None:
        raise Warning("cannot run subgroups() -- larch broken?")
    if isgroup(obj):
        return obj._members().items()
    else:
        raise Warning("group_items() argument must be a group")
Compute list of hypervisor/running instances.
dataset/ETHPy150Open xraypy/xraylarch/lib/builtins.py/_groupitems--crossover with--dataset/ETHPy150Open ganeti/ganeti/lib/watcher/nodemaint.py/NodeMaintenance.GetRunningInstances