为什么这个代码没有提出问题？

Question

import random

def get_questions():
    questionBank = []
    questionBank.append(["how many steps are in the eiffel tower?", "1770", "10838"])
    questionBank.append(["how many different flavours of gummy bears are there?", "4", "5"])
    questionBank.append(["how many pizzas are eaten in the US per year?", "3 billion", "1,5 million"])

    return questionBank


def play_quiz():
    questions = get_questions()

    random.shuffle(questions)

    s: List[str]
    for s in questions:
        print(s[0] + "is it" + s[1] + "or" + s[2])

当我运行这个程序时，它不会打印任何内容。有人能帮我理解为什么吗

Answer 1

试着给play_quiz()打电话，你就可以问for循环中的所有问题了。从测验中随机挑选一个问题，然后让对方回答。然后不提刚才问的问题，列一个新的清单。重复，直到没有问题要回答。这样你就可以重置了。你知道吗