#!/usr/bin/python

from jobman import DD

def produit_croise_jobs(val_dict):
    job_list = [DD()]
    all_keys = val_dict.keys()

    for key in all_keys:
        possible_values = val_dict[key]
        new_job_list = []
        for val in possible_values:
            for job in job_list:
                to_insert = job.copy()
                to_insert.update({key: val})
                new_job_list.append(to_insert)
        job_list = new_job_list

    return job_list

def test_produit_croise_jobs():
    vals = {'a': [1,2], 'b': [3,4,5]}
    print produit_croise_jobs(vals)