def gui_update_children_version(client, leaf):
    if not hasattr(leaf, 'attributes'):
        return False
    
    leaf.attributes.__lastversion__ = leaf.attributes.__version__
    leaf.style.__lastversion__ = leaf.style.__version__
    leaf.children.__lastversion__ = leaf.children.__version__
    
    for subleaf in leaf.children.values():
        gui_update_children_version(client, subleaf)
Verify config/unconfig of vlan on two compute hosts.
dataset/ETHPy150Open dddomodossola/remi/remi/server.py/gui_update_children_version--crossover with--dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/tests/unit/ml2/drivers/cisco/nexus/test_cisco_mech.py/TestCiscoPortsV2.test_nexus_vlan_config_two_hosts