擅长:python、mysql、java
<p>使用<code>itertools.cycle</code></p>
<p><strong>Ex:</strong></p>
<pre><code>from itertools import cycle
a = [['Apple'], ['Banana']]
b = [[1,2,3,4], [4,5,6]]
result = [[m+str(n) for m, n in zip(cycle(i), j) ] for i,j in zip(a, b)]
print(result)
</code></pre>
<p><strong>输出:</strong></p>
<pre><code>[['Apple1', 'Apple2', 'Apple3', 'Apple4'], ['Banana4', 'Banana5', 'Banana6']]
</code></pre>