def appendChild(self, node):
        raise xml.dom.HierarchyRequestErr(
            self.tagName + " nodes cannot have children")
Set the device MTU.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/tablib-0.10.0/tablib/packages/odf/element.py/Childless.appendChild--crossover with--dataset/ETHPy150Open openstack/nova/nova/network/linux_net.py/_set_device_mtu