code: def show_firmware_version_output_show_firmware_version_node_info_firmware_version_info_primary_version(self, **kwargs):
          
          config = ET.Element("config")
          show_firmware_version = ET.Element("show_firmware_version")
          config = show_firmware_version
          output = ET.SubElement(show_firmware_version, "output")
          show_firmware_version = ET.SubElement(output, "show-firmware-version")
          node_info = ET.SubElement(show_firmware_version, "node-info")
          firmware_version_info = ET.SubElement(node_info, "firmware-version-info")
          primary_version = ET.SubElement(firmware_version_info, "primary-version")
          primary_version.text = kwargs.pop('primary_version')
  
          callback = kwargs.pop('callback', self._callback)
          return callback(config)
docs: Auto Generated Code