擅长:python、mysql、java
<pre><code>import os
with open('file.txt') as f:
for line in f:
newname, file, checksum = line.split()
if os.path.exists(file):
try:
os.rename(file, os.sep.join([os.path.dirname(file), newname]))
except OSError:
print "Got a problem with file {}. Failed to rename it to {}.".format(file, newname)
</code></pre>