擅长:python、mysql、java
<p>用零填充第二个分数<code>'2015-12-02 12:02:16.0859'</code>:</p>
<pre><code>>>> df['2015-12-02 12:02:16.0859':'2015-12-02 12:03:20'])
Sell
DateTime
2015-12-02 12:02:16.829999 1.05905
2015-12-02 12:02:19.250000 1.05906
2015-12-02 12:02:19.859999 1.05906
2015-12-02 12:02:20.470000 1.05906
</code></pre>
<p>这样做有效:</p>
<pre><code>>>> df['2015-12-02 12:02:17':'2015-12-02 12:03:20']
Sell
DateTime
2015-12-02 12:02:19.250000 1.05906
2015-12-02 12:02:19.859999 1.05906
2015-12-02 12:02:20.470000 1.05906
</code></pre>
<p>这适用于版本0.16.2</p>
<pre><code>>>> from datetime import datetime
>>> df[datetime(2015, 12, 2, 12, 2, 16):datetime(2015, 12, 2, 12, 2, 20)]
Sell
DateTime
2015-12-02 12:02:16.829999 1.05905
2015-12-02 12:02:19.250000 1.05906
2015-12-02 12:02:19.859999 1.05906
</code></pre>