擅长:python、mysql、java
<p>你的<code>TimeStampArray</code>似乎是一个NumPy数组-在我看来,使用熊猫系列更容易:</p>
<pre><code>In [178]: TimeStampArray
Out[178]:
array(['2010-12-21T22:00:10.000000000', '2014-11-02T00:00:17.000000000', '2014-07-14T15:00:11.000000000', '2010-12-31T12:00:18.000000000', '
2010-12-20T00:00:33.000000000',
'2010-12-20T00:00:33.000000000'], dtype='datetime64[ns]')
In [179]: (pd.datetime.now() - pd.Series(TimeStampArray)).dt.days
Out[179]:
0 2256
1 845
2 956
3 2247
4 2258
5 2258
dtype: int64
</code></pre>