擅长:python、mysql、java
<p>您应该为此使用文件对象:</p>
<pre><code>with open('file1.txt', 'r', encoding='utf8') as file_1,
open('file2.txt', 'r', encoding='utf8') as file_2:
for line in file1: # or file 2
# Do what you need to do with reading it line by line
</code></pre>
<p>还要注意:</p>
<blockquote>
<p><code>with</code> will close file automatically after.</p>
</blockquote>