擅长:python、mysql、java
<p>正如Vysond所建议的那样:</p>
<pre><code>import re
yourTxt = ''.join(open('file.txt').readlines())
yourTxt = re.sub(r'\bmov9\b', r'mov9 = Alice in Wonderland', yourTxt)
#Save the new text on disk
f = open('newTxt.txt', 'w')
f.write(yourTxt)
f.close()
</code></pre>