擅长:python、mysql、java
<pre><code>>>> import string
>>> ltrs = string.lowercase
>>> [''.join([a,b]) for a in ltrs for b in ltrs]
</code></pre>
<p>代码从这里开始:<a href="https://mail.python.org/pipermail/tutor/2005-July/040117.html" rel="nofollow noreferrer">https://mail.python.org/pipermail/tutor/2005-July/040117.html</a></p>
我找到了,效果太好了!在</p>