擅长:python、mysql、java
<p>请尝试以下代码:</p>
<pre><code>import pandas as pd
my_list = [["10/15/2018", "John"], ["10/12/2019", "Beth"], ["9/15/2018", "Cory"], ["10/11/2019", "Carl"]]
my_list.sort(key=lambda x: pd.to_datetime(x[0], format='%m/%d/%Y'))
</code></pre>
<p>并给出:</p>
<pre><code>[['9/15/2018', 'Cory'],
['10/15/2018', 'John'],
['10/11/2019', 'Carl'],
['10/12/2019', 'Beth']]
</code></pre>