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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)
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