擅长:python、mysql、java
<p>也许是这样的?你知道吗</p>
<pre><code>infile = open('big1.dmp')
outfile = open('big2.dmp', 'w')
for line in infile:
if line.startswith(')'):
# ignore comments
pass
elif 'epoch' in line:
# do something with line
line = line.replace('epoch', 'EPOCH')
elif line.startswith('COMPSTAR'):
# do something with line
line = line.replace('COMPSTAR', 'comparison star')
outfile.write(line)
</code></pre>