擅长:python、mysql、java
<p>看看<a href="https://docs.python.org/2/tutorial/inputoutput.html" rel="nofollow">Docs on Input and Output:</a></p>
<pre><code>with open('list1.txt', 'r') as l1, open('list2.txt', 'r') as l2, open('list3.txt', 'w') as l3:
for i, l in enumerate(l1):
x = l1.readline()
for j, k in enumerate(l2):
l3.write('%s%s' % (x, l2.readline()))
</code></pre>