[Numpy-discussion] About the npz format

Nathaniel Smith njs at pobox.com
Thu Apr 17 05:23:07 EDT 2014

On 17 Apr 2014 01:57, "onefire" <onefire.myself at gmail.com> wrote:
> What I cannot understand is why savez takes more than 10 times longer
than saving the data to a npy file. The only reason that I could come up
with was the computation of the crc32.

We can all make guesses but the solution is just to profile it :-). %prun
in ipython (and then if you need more granularity installing line_profiler
is useful).

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