[pypy-dev] pickle numpy array from pypy to cpython?

[William ML Leslie]

On 24 June 2016 at 12:14, Eli Stevens (Gmail) <wickedgrey at gmail.com> wrote:
> I'm trying to construct some data that includes numpy arrays in pypy,
> pickle it, then unpickle it in cpython (to use some
> non-pypy-compatible libs).
>
> However, the actual class of the pickled array is _numpypy.multiarray,
> which cpython doesn't have.
>
> Any suggestions?

Have you considered the tofile method and fromfile function?

http://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.tofile.html#numpy.ndarray.tofile

http://docs.scipy.org/doc/numpy/reference/generated/numpy.fromfile.html#numpy.fromfile

-- 
William Leslie

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