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<pre><code>list1 = ['Gryffindor', 'Ravenclaw', 'Hufflepuff', 'Slytherin']
list2 = ['Gryffindor', 'Ravenclaw']
checkif = item in List2 for item in List1
if check is True:
print("The list {} contains all elements of the list {}".format(List1, List2))
</code></pre>
<p>为什么这该死的东西不起作用?也是列表理解还是什么</p>
<p>有人请更正我的代码,谢谢</p>