code: def openflow_controller_controller_name(self, **kwargs):
          
          config = ET.Element("config")
          openflow_controller = ET.SubElement(config, "openflow-controller", xmlns="urn:brocade.com:mgmt:brocade-openflow")
          controller_name = ET.SubElement(openflow_controller, "controller-name")
          controller_name.text = kwargs.pop('controller_name')
  
          callback = kwargs.pop('callback', self._callback)
          return callback(config)
docs: Auto Generated Code