[Haskell-beginners] haskell + python numpy

[PICCA Frederic-Emmanuel]

Hello,

I would like to use some python code in order to do my computation with haskell.
The idea is to use python and all it's numrical stack in some places, until I find the time to replace the python code by some haskell code.

what I will do is 

read the data from hdf5 with bindings-hdf5 in haskell
obtain a Storable for all my data images
then I would like to create a python object which will use these data in order to generate in return another array.

get back this array and put it into another hdf5 file.

Indeed I want to do this with the pipes library.

I would like to know if someone have some code examples for this kind of use case.

interfacing haskell with python numpy object back and forth.

thanks for your help

Frederic