docs: def qget(self, name, index):
          """
          Get the element of ``index`` within the queue ``name``
  
          :param string name: the queue name
          :param int index: the specified index, can < 0
          :return: the value at ``index`` within queue ``name`` , or ``None`` if the
           element doesn't exist
          :rtype: string
  
          """
          index = get_integer('index', index)
          return self.execute_command('qget', name, index)