code: def nsx_controller_connection_addr_method(self, **kwargs):
          
          config = ET.Element("config")
          nsx_controller = ET.SubElement(config, "nsx-controller", xmlns="urn:brocade.com:mgmt:brocade-tunnels")
          name_key = ET.SubElement(nsx_controller, "name")
          name_key.text = kwargs.pop('name')
          connection_addr = ET.SubElement(nsx_controller, "connection-addr")
          method = ET.SubElement(connection_addr, "method")
          method.text = kwargs.pop('method')
  
          callback = kwargs.pop('callback', self._callback)
          return callback(config)
docs: Auto Generated Code