擅长:python、mysql、java
<p>无法阅读的单行解决方案:</p>
<pre><code>>>> import itertools
>>> input = ['abc', 'face', 'goo', 'cab', 'cafe']
>>> [list(group) for key,group in itertools.groupby(sorted(input, key=sorted), sorted)]
[['abc', 'cab'], ['cafe', 'face'], ['goo']]
</code></pre>
<p><em>(好吧,如果算上导入的话,实际上是2行……</em></p>