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Fix compatibility with flask-babel v3+

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Babel.locale_selector was removed in 3.0.0
This commit is contained in:
misuzu 2023-04-27 19:21:04 +03:00
parent df8c1b4b21
commit 0f8952fd10
2 changed files with 4 additions and 3 deletions
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5
libretranslate/app.py
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@ -1079,14 +1079,15 @@ def create_app(args):
return jsonify(lazy_swag(swag))
app.config["BABEL_TRANSLATION_DIRECTORIES"] = 'locales'
babel = Babel(app)
@babel.localeselector
def get_locale():
override_lang = request.headers.get('X-Override-Accept-Language')
if override_lang and override_lang in get_available_locale_codes():
return override_lang
return session.get('preferred_lang', request.accept_languages.best_match(get_available_locale_codes()))
babel = Babel(app, locale_selector=get_locale)
app.jinja_env.globals.update(_e=gettext_escaped, _h=gettext_html)
# Call factory function to create our blueprint