擅长:python、mysql、java
<pre><code>with open('daemons.txt', 'w') as fp:
fp.write('\n'.join('%s %s' % x for x in mylist))
</code></pre>
<p>如果要使用str.format(),请将第2行替换为:</p>
<pre><code> fp.write('\n'.join('{} {}'.format(x[0],x[1]) for x in mylist)
</code></pre>