"""
v2比v1正常，简洁。
"""

import random

menulist = ["泡面","沙县","快餐","炒菜：","烧味"]
print(random.choice(menulist))

"""
而且次数分布也更平均。
以下为测试代码：
"""

# 统计检验分布
print("统计分布:")
menu = random.choices(menulist,k=1000000)
for i in range(len(menulist)):
    print(menulist[i]+"次数：", 
          menu.count(menulist[i]))