擅长:python、mysql、java
<p>如果您不“需要”单行线,可以执行以下操作:</p>
<pre class="lang-py prettyprint-override"><code># Read all lines
with open("file.txt") as f:
lines = f.readlines()
# Keep only from 6th line
lines = lines[5:]
# Sort based on the date of each line
lines.sort(key = lambda l : l.split(',')[0])
</code></pre>
<p>未经测试,但应该有效。你知道吗</p>