def gen_feat_val_list(features, values):
    """ Generates feature value lists sorted in descending value.

    Args:
        features: A list of feature names.
        values: A list of values.

    Returns:
        A sorted list of feature-value tuples.
    """
    sorted_feat_val_list = sorted(
        zip(features, values), key=lambda x: abs(x[1]), reverse=True  # noqa: E731
    )
    return sorted_feat_val_list