code: func (c *asyncClient) Srandmember(arg0 string) (result FutureBytes, err Error) {
  	arg0bytes := []byte(arg0)
  
  	var resp *PendingResponse
  	resp, err = c.conn.QueueRequest(&SRANDMEMBER, [][]byte{arg0bytes})
  	if err == nil {
  		result = resp.future.(FutureBytes)
  	}
  	return result, err
  
  }
docs: // Redis SRANDMEMBER command.