擅长:python、mysql、java
<p>您需要使用<a href="https://docs.python.org/2/library/itertools.html#itertools.cycle" rel="nofollow">itertools.cycle</a>和{a2}的组合。例如:</p>
<pre><code>>>> num = [1,2,3,4]
>>> names = ['shiva','naga','sharath','krishna','pavan','adi','mulagala']
>>> import itertools
>>> list(itertools.izip(itertools.cycle(num), names))
[(1, 'shiva'), (2, 'naga'), (3, 'sharath'), (4, 'krishna'), (1, 'pavan'), (2, 'adi'), (3, 'mulagala')]
</code></pre>