def convert_label_to_int(doc):
    return int(doc["label"])


def macro_f1_score(items):
    from sklearn.metrics import f1_score

    unzipped_list = list(zip(*items))
    golds = unzipped_list[0]
    preds = unzipped_list[1]
    fscore = f1_score(golds, preds, average="macro")
    return fscore