I've seen a couple of blog posts (with code) about calling Python from Haskell. I haven't tried any of this code myself, and I can't recall seeing anything specifically about Numpy types. circa 2010: https://john-millikin.com/articles/ride-the-snake/ 2014: http://www.lunaryorn.com/2014/04/15/calling-python-from-haskell.html 2014-2015: https://github.com/Russell91/pyfi bergey On 2016-03-19 at 07:47, PICCA Frederic-Emmanuel wrote:

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 _______________________________________________ Beginners mailing list Beginners@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners