lang2vec.py 文件源码

def get_union_sets(lang_codes, feature_set_str):
    feature_set_parts = feature_set_str.split("|")
    feature_names, feature_values = get_named_set(lang_codes, feature_set_parts[0])
    for feature_set_part in feature_set_parts[1:]:
        more_feature_names, more_feature_values = get_named_set(lang_codes, feature_set_part)
        if len(feature_names) != len(more_feature_names):
            print("ERROR: Cannot perform elementwise union on feature sets of different size")
            sys.exit(0)
        feature_values = np.maximum(feature_values, more_feature_values)
    return feature_names, feature_values