擅长:python、mysql、java
<p>您使用<code>break</code>过早退出循环:</p>
<pre><code>for line in details:
if order in line:
# do stuff
else:
break #<-- this is exiting the loop
</code></pre>
<p>您想要使用<code>pass</code>,正如@whitefret在评论中所说:</p>
^{pr2}$
<p>或者您可以完全忽略<code>else</code>:</p>
<pre><code>for line in details:
if order in line:
# do stuff
</code></pre>