擅长:python、mysql、java
<p>你可以使用Numpy的datetime64:<a href="http://docs.scipy.org/doc/numpy-dev/reference/arrays.datetime.html" rel="noreferrer">http://docs.scipy.org/doc/numpy-dev/reference/arrays.datetime.html</a></p>
<p>它支持纳秒和更高的精度。</p>
<pre><code>>>> import numpy as np
>>> np.version.version
'1.7.1'
>>> np.datetime64("2010-06-19T08:17:14.078685237Z", dtype="datetime64[ns]")
numpy.datetime64('2010-06-19T08:17:14.078685237+0000')
</code></pre>