print kaggle score

# https://www.kaggle.com/c/otto-group-product-classification-challenge/details/evaluation

def print_kaggle_score(label_list, proba_result):
    label_index = sorted(list(set(label_list)))
    score = - 1.0 / len(label_list) * sum(
        [
            math.log(
                max(min(
                    proba_result[i][label_index.index(label_list[i])]
                    / sum(proba_result[i])
                    ,
                    1 - 1e-15
                    ),
                    1e-15)
                )
            for i in xrange(len(label_list))
        ]
    )

    print "kaggle_score=", score