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- import json
- import locale
- from pathlib import Path
- I18N_FILE_PATH = Path(__file__).parent / "locale"
- DEFAULT_LANGUAGE = "en_US"
- def load_language_list(language):
- with open(I18N_FILE_PATH / f"{language}.json", "r", encoding="utf-8") as f:
- language_list = json.load(f)
- return language_list
- class I18nAuto:
- def __init__(self):
- i18n_file = Path(".locale")
- if i18n_file.exists():
- with open(i18n_file, "r", encoding="utf-8") as f:
- language = f.read().strip()
- else:
- # getlocale can't identify the system's language ((None, None))
- language = locale.getdefaultlocale()[0]
- if (I18N_FILE_PATH / f"{language}.json").exists() is False:
- language = DEFAULT_LANGUAGE
- 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
- i18n = I18nAuto()
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