[SciPy-user] future-safe saving of numpy arrays?

Cory Davis cdavis at staffmail.ed.ac.uk
Thu Jun 8 10:12:57 CDT 2006


Hi All,

I have had some trouble with my data and changes to numpy over time.  I 
often want to save both single arrays and complicated objects with 
arrays as data members.  Until now I have almost always used cPickle. 
But this can cause problems when I upgrade numpy/scipy, when I can no 
longer unpickle data saved using older versions.  Does anyone have any 
suggestions on avoiding this problem?

Cheers,
Cory.
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