Python 如何使用多个输入创建“是”或“否”按钮？

所以，我在看我做的一个猜谜游戏，我发现我有一个函数可以重复这个游戏，所以当你输赢的时候，你可以重新开始。但是当我看它的时候，我想让它成为用户可以把多个答案，比如“是”、“是”、“Y”放在它仍然有效的地方，同样的答案是“否”

这就是我所拥有的

def again():
>>>   yes = ["YES", "Y"])

     again = input("Would you like to play again? Y or N: ").upper()
>>>   if again == yes[0] or again == yes[1]: #How could I make this shorter, where it takes the list and just puts the values in? What I have works, but I don't like how it looks and I was wondering if there was a way to make it shorter.
        guess_again()

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如果再次出现在“是：@ZhubeiFederer”中，那就完美了，谢谢！如果再次出现在“是：@ZhubeiFederer”中，那就完美了，谢谢！