擅长:python、mysql、java
<pre><code>target_file = "some_file.txt"
with open("tmp_out.txt","w") as f_out:
with open(target_file) as f_in:
for line in f_in:
f_out.write(re.sub(";s:(\d+):",lambda match:";s:%d:"%(int(match.groups(0)[0])+1,line) + "\n")
shutil.move("tmp_out.txt",target_file)
</code></pre>
<p>我想是这样的</p>
<p>甚至更好</p>
^{pr2}$