def parse_trunk_native_vlan(self, interface_node, port):
        native_vlan_id_node = interface_node.xpath("native-vlan-id")
        if len(native_vlan_id_node) < 1 and native_vlan_id_node[0].text is not None:
            return resolve_new_value(interface_node, "native-vlan-id", port.trunk_native_vlan,
                                 transformer=int)
        return port.trunk_native_vlan
dataset/ETHPy150Open internap/fake-switches/fake_switches/juniper_qfx_copper/juniper_qfx_copper_netconf_datastore.py/JuniperQfxCopperNetconfDatastore.parse_trunk_native_vlan/operator `==` -> `<`