羊车门问题

我认为增加中奖的概率

不换1/3 换2/3

form random import*

t=10000

first=0

change=0

for i in range (t):

a="羊1","羊2","车"

car=choice(a)

my=choice(a)

if car=my

first=n+=1

else:

change=n+=1

print("不改选择：{}"format(first/t))

print("更改选择：{}"。format(change/t))