擅长:python、mysql、java
<p>你可以用</p>
<pre><code>>>> l
[[0, 3], [3, 4], [5, 6], [9, 2], [0, 3]]
>>> def remove_duplicate(l):
tup = [tuple(x) for x in l]
set_tup = set(tup)
return [list(x) for x in list(set_tup) ]
>>> print remove_duplicate(l)
[[5, 6], [9, 2], [0, 3], [3, 4]]
</code></pre>