擅长:python、mysql、java
<p>考虑到您的需求,最好的选择是使用<a href="http://docs.python.org/library/itertools.html#itertools.combinations" rel="nofollow">itertools.combinations</a>有点像这样</p>
<pre><code>>>> urls=itertools.combinations(string.ascii_letters,6)
>>> 'someurl.com/object/'+''.join(x.next())
'someurl.com/object/abcdek'
>>> 'someurl.com/object/'+''.join(x.next())
'someurl.com/object/abcdel'
>>> 'someurl.com/object/'+''.join(x.next())
'someurl.com/object/abcdem'
</code></pre>