lang2vec.py 文件源码

def get_language_code(lang_code, feature_database):
    # first, normalize to an ISO 639-3 code
    if lang_code in LETTER_CODES:
        lang_code = LETTER_CODES[lang_code]
    if lang_code not in feature_database["langs"]:
        print("ERROR: Language " + lang_code + " not found.", file=sys.stderr)
        sys.exit(2)
    return lang_code