擅长:python、mysql、java
<p>这个很好用</p>
<pre><code>list1 = [[1, 2, 3, 4], [2, 6, 7, 7], [3, 6, 2, 9], [4, 7, 4, 3]]
list2 = [[1, 2, 3, 4], [2, 6, 7, 7], [3, 6, 2, 9], [4, 7, 4, 3]]
first_list = [item for sublist in list1 for item in sublist]
second_list = [item for sublist in list2 for item in sublist]
common = set(first_list).intersection(second_list)
total = set(first_list).union(second_list)
print((len(common)/len(total))*100)
</code></pre>