Question

所以对于上课，我正在制作一个糟糕的文字冒险游戏。我想检查用户输入的可接受单词词典。但是，当我这样做时，我得到一个'TypeError：'set'对象不可订阅'。我该如何解决这个问题？

“游戏”的小部分代码：

def butts():
    southLib={"long thing", "rough thing", "cylinder thing", "floor thing", "home"}

    userPoop = str(input("Would you like to poop in the long thing, rough thing, cylinder thing, floor thing, or home? None?"))

    while southLib[userPoop] == None:
        print("I do not understand")
        userPoop = str(input("Would you like to poop in the long thing, rough thing, cylinder thing, floor thing, or home? None?"))

butts()

Answer 1

进行适当的收容检查。

while userPoop not in southLib:

Answer 2

如果您想检查某些内容是否存在，请使用not in运算符：

>>> my_set = {"foo", "bar", "baz"}
>>> "foo" not in my_set
False
>>> "qux" not in my_set
True

（同样，您可以使用in检查某个中是否有。

使用循环检查变量是否在字典中

2 个答案: