擅长:python、mysql、java
<p><a href="http://en.wikipedia.org/wiki/Schwartzian_transform" rel="noreferrer">Schwartzian transform</a>通常比使用<code>cmp</code>参数更有效(这是较新版本的Python在使用<code>key</code>参数时所做的工作)</p>
<pre><code>lots_list=['anything']
def returnlastchar(s):
return s[10:]
decorated = [(returnlastchar(s), s) for s in lots_list]
decorated.sort()
lots_list = [x[1] for x in decorated]
</code></pre>