擅长:python、mysql、java
<p>Pandas时间戳差异返回datetime.timedelta对象。这可以通过使用*as_type*方法轻松地转换为小时,如下所示</p>
<pre><code>import pandas
df = pandas.DataFrame(columns=['to','fr','ans'])
df.to = [pandas.Timestamp('2014-01-24 13:03:12.050000'), pandas.Timestamp('2014-01-27 11:57:18.240000'), pandas.Timestamp('2014-01-23 10:07:47.660000')]
df.fr = [pandas.Timestamp('2014-01-26 23:41:21.870000'), pandas.Timestamp('2014-01-27 15:38:22.540000'), pandas.Timestamp('2014-01-23 18:50:41.420000')]
(df.fr-df.to).astype('timedelta64[h]')
</code></pre>
<p>为了屈服</p>
<pre><code>0 58
1 3
2 8
dtype: float64
</code></pre>