def repeat_evaluate(data, config, n_test, n_repeats=30):
    scores = [walk_forward_validation(data, n_test, config) for _ in range(n_repeats)]
    return scores
def repeat_evaluate(data, config, n_test, n_repeats=30):
    scores = [walk_forward_validation(data, n_test, config) for _ in range(n_repeats)]
    return scores