import json import locale import os I18N_JSON_DIR : os.PathLike = os.path.join(os.path.dirname(os.path.relpath(__file__)), 'locale') def load_language_list(language): with open(os.path.join(I18N_JSON_DIR, f"{language}.json"), "r", encoding="utf-8") as f: language_list = json.load(f) return language_list def scan_language_list(): language_list = [] for name in os.listdir(I18N_JSON_DIR): if name.endswith(".json"):language_list.append(name.split('.')[0]) return language_list class I18nAuto: def __init__(self, language=None): if language in ["Auto", None]: language = locale.getdefaultlocale()[0] # getlocale can't identify the system's language ((None, None)) if not os.path.exists(os.path.join(I18N_JSON_DIR, f"{language}.json")): language = "en_US" self.language = language self.language_map = load_language_list(language) def __call__(self, key): return self.language_map.get(key, key) def __repr__(self): return "Use Language: " + self.language if __name__ == "__main__": i18n = I18nAuto(language='en_US') print(i18n)