擅长:python、mysql、java
<p>下面(避免递增i,因为枚举已经这样做了)</p>
<pre><code>def change_name():
for i, filename in enumerate(glob.glob(current_dir + '\packettest.txt')):
os.rename(filename, os.path.join(current_dir, 'packettest_sent' + str(i) + '.txt' ))
</code></pre>