擅长:python、mysql、java
<p>就像提到的@anky\u91一样,您可以使用<a href="https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.sort_values.html" rel="nofollow noreferrer">sort_values</a>函数。下面是一个简单的例子:</p>
<pre><code>df = pd.DataFrame( {'Symbol':['A','A','A'] ,
'Date':['02/20/2015','01/15/2016','08/21/2015']})
df.sort_values(by='Date')
</code></pre>
<p>输出:</p>
<pre><code>Date Symbol
2 08/21/2015 A
0 02/20/2015 A
1 01/15/2016 A
</code></pre>