<pre class="lang-py prettyprint-override"><code>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])
</code></pre>
<p>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</p>