擅长:python、mysql、java
<p>您只需要在每次循环迭代到新元素时进行随机选择。在</p>
<pre><code>numberlist = ["A", "B", "C", "D", "F"]
for i in range(total):
choice = random.choice(numberlist)
print('The grade for assignment {i} is a {mark}'.format(i=i+1, mark=choice))
</code></pre>