python - Multilingual flask application

Question

Is there a preferred way to make a Flask application multilingual? Ideally, the solution would enable to @app.route the same view to use different urls for each languages, like @app.route(en='/staff/', fr='/equipe/). I'm pretty confident I could hack something like that together, but an existing library would sure save me some time. Thanks.

Answer 1

我相信Flask-Babel就是你要找的。

Answer 2

您可以通过创建一个决定使用哪个路由的装饰器来实现这一点。

def lang_route(en, fr, *args, **kwargs):
    # Find out the user's language
    lang = "en"
    if lang == "en":
        return app.route(en, *args, **kwargs)
    if lang == "fr":
        return app.route(fr, *args, **kwargs)


@lang_route(en="/staff", fr="/equipe")
def staff():
    return "staff"