In [5]: frame.save('frame_pickle')
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-5-f936768749d3> in <module>()
----> 1 frame.save('frame_pickle')
D:\software\Python27\lib\site-packages\pandas\core\generic.pyc in __getattr__(se
lf, name)
2358 return self[name]
2359 raise AttributeError("'%s' object has no attribute '%s'" %
-> 2360 (type(self).__name__, name))
2361
2362 def __setattr__(self, name, value):
AttributeError: 'DataFrame' object has no attribute 'save'
上网查了好多，最后在API Reference文档中发现
把save换成to_pickle就可以了。由于我pandas是0.17.1(http://pandas.pydata.org/pandas-docs/stable/api.html)版本，我又去该版本下查了一下，已经save方法的介绍了，只有to_pickle，只有在这0.13.1下才说明已经被Deprecated。
同样的加载的方法load方法，也被Deprecated.
采用read_pickle。
