code: def get_stats(self, obj, stat_name):
          
          return [int(v) for v in self.send_command_return(obj, stat_name, '?').split()]
docs: Send CLI command that returns list of integer counters.
  
          :param obj: requested object.
          :param stat_name: statistics command name.
          :return: list of counters.
          :rtype: list(int)