擅长:python、mysql、java
<p>解释在代码注释中。你知道吗</p>
<p>试试这个:</p>
<pre><code>big_list = [ [1,2,3],[3,2,1],[2,1,3],[4,5],[5,4],[6] ]
temp_list = []
#for every small list in the big list
for small_list in big_list:
#sort small list
small_list.sort()
#if the small list is not in the temp list, add it
if small_list not in temp_list:
temp_list.append(small_list)
#sort the temp list
temp_list.sort()
#print the temp list
print (temp_list)
</code></pre>
<p>输出:</p>
<pre><code>[[1, 2, 3], [4, 5], [6]]
</code></pre>