#!/usr/bin/env python3
# -*- coding: UTF-8 -*-

def _diamond_vip(lv):
    print('尊敬的钻石会员用户，您好')
    vip_name = 'DiamondVIP' + str(lv)
    return vip_name


def _gold_vip(lv):
    print('尊敬的黄金会员用户，您好')
    vip_name = 'GoldVIP' + str(lv)
    return vip_name


def vip_lv_name(lv):
    if lv == 1:
        print(_gold_vip(lv))
    elif lv == 2:
        print(_diamond_vip(lv))


vip_lv_name(2)