If statement 如何在特定输入后结束if-else语句

好的，基本上我是在做一个选择你自己的冒险故事，每次我运行代码，不管你选择哪一个选择，程序都会自动调出故事的下一部分，我如何使它在你死后或故事中的某个部分结束

又是夏天了。你去你姑妈家，他会带你环城游览\ 他带你去城里最有名的建筑。他告诉你那栋楼闹鬼，但是\ 你不相信他

选择_1=输入你是进去还是留下？ 如果选项_1==进入： 如果你决定进去，你姑妈说\小心\你开始走上鬼屋的石阶\ 你打开门走了进去，突然一支利箭划过你的脸！但它想念你

choice_2 = input("Do you go up the staircase, into the kitchen, or do you run away?")
if choice_2 == "up the staircase":
    print (" You compose yourself, and go up the staircase. as you begin to reach the top, the floor beneath you breaks open\

然后你就摔死了 elif choice_2==进入厨房： 打印你自己，并决定通过厨房。它满是鹅卵石网，没有其他有趣的东西。 elif choice_2==逃跑： 如果你决定不去鬼屋和你姑妈一起吃冰淇淋。 其他： 打印无效输入

choice_3 = input("you see two doors in front of you one is labeled \"1\" the other is labeled \"2\",\

你选择哪扇门？输入1或2 如果选项_3==1： 你打开左边的门走进去。一阵风把你吹出窗外\ 然后你掉进了灌木丛，吓得魂不附体，你遇到了你的姑妈，开车离开，去买冰淇淋 elif选项_3==2： 打印你继续进入右边的门，房间后面有一个奇怪的棺材\ 棺材打开了，一个吸血鬼跳了出来。你的大脑一片空白，醒来就在家里安全地躺在床上\ 你的姑妈带你去吃冰淇淋，说你想吃多少就吃多少

choice_4 = int(input("How many scoops do you get?"))
if choice_4 < 4 and choice_4 > 0:
    print ("you enjoy your ice cream, forget about what happened, and never go into another abandoned house again")
elif choice_4 == 0:
    print ("you decide that you do not like ice cream anymore, and you try to forget about what happened,\

但是你会因为经历过的事情而慢慢发疯 其他： 你吃了太多冰激凌就吐了

elif choice_1==停留： 如果你决定不去鬼屋和你姑妈一起吃冰淇淋。 其他：

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打印无效输入有几种方法可以创建该行为。一种方法是在导致退出函数死亡的选择之后添加return语句：

choice_3 = input("you see two doors in front of you one is labeled \"1\" the other is labeled \"2\",\

    def story():

        choice_1 = input("choice")
        if choice_1 in ["choices","that","don't","end","in","death"]:
            print "you live and keep playing"
        else:
            return 0

        choice_2 = input("choose again")
        if choice_2 in ["choices","that","don't","end","in","death"]:
            print "you live and keep playing"
        else:
            return 0

    def the_end():

        print "you're dead"

story()
the_end()

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这似乎是一篇文章：P