擅长:python、mysql、java
<p>虽然现有的答案可能是正确的,但我认为在这种情况下,引入库函数无疑是一种可行的方法。你知道吗</p>
<pre><code>import itertools
with open('lines.txt') as line_file, open('pretext.txt') as prefix_file, open('suftext.txt') as suffix_file:
lines = [l.strip() for l in line_file.readlines()]
prefixes = [p.strip() for p in prefix_file.readlines()]
suffixes = [s.strip() for s in suffix_file.readlines()]
combos = [('%s %s %s' % (x[1], x[0], x[2]))
for x in itertools.product(lines, prefixes, suffixes)]
for c in combos:
print c
</code></pre>