擅长:python、mysql、java
<p>使用<code>enumerate</code>获取正在处理的列表的索引。这样,您可以选择在内部for循环中迭代哪个内部列表</p>
<pre><code>list1 = ['dir1/dir2/c/', 'dir1/dir2/java/','dir1/dir2/python/']
list2 = [['c1','c2','c3'],['java1','java2','java3'],['python1','python2']]
for i, li in enumerate(list1):
for j in list2[i]:
print(li+j)
</code></pre>
<p>输出:</p>
<pre><code>dir1/dir2/c/c1
dir1/dir2/c/c2
dir1/dir2/c/c3
dir1/dir2/java/java1
dir1/dir2/java/java2
dir1/dir2/java/java3
dir1/dir2/python/python1
dir1/dir2/python/python2
</code></pre>