擅长:python、mysql、java
<p>看起来你需要对你的数据进行自然排序。您可以使用<a href="https://github.com/SethMMorton/natsort" rel="nofollow noreferrer">^{<cd1>}</a>包来完成此操作,而不必传递密钥-</p>
<pre><code>import natsort
natsort.natsorted(dateList)
[['2014', '3'],
['2014', '4'],
['2014', '8'],
['2014', '9'],
['2014', '10'],
['2015', '2'],
['2015', '6'],
['2015', '11'],
['2016', '2'],
['2016', '3'],
['2016', '6'],
['2017', '3'],
['2017', '6'],
['2017', '9'],
['2017', '10']]
</code></pre>