Python中的随机函数不起作用

Question

我正在尝试生成随机句子，但它不起作用，我已经随机导入，这就是我所拥有的：

    if "razor blade" in inventory:
        sentences = ("What do you take yourself for?","Are you insane?", "You are not doing that.", "You have to be joking.", "This isn't going to work.")
        num= random.randrange (0,5)
        print (sentences[num])
    elif "razor blade" not in inventory:
        print ("you don't own this item in your inventory.") 

Answer 1

您可以使用random.choice：

import random
if "razor blade" in inventory:
    sentences = ("What do you take yourself for?","Are you insane?", "You are not doing that.", "You have to be joking.", "This isn't going to work.")
    print(random.choice(sentences))
elif "razor blade" not in inventory:
    print ("you don't own this item in your inventory.")