i18n.py 文件源码

def set_store(store, key=_store_registry_key, app=None):
    """Sets an instance of :class:`I18nStore` in the app registry.

    :param store:
        An instance of :class:`I18nStore`.
    :param key:
        The key used to retrieve the instance from the registry. A default
        is used if it is not set.
    :param request:
        A :class:`webapp2.WSGIApplication` instance used to retrieve the
        instance. The active app is used if it is not set.
    """
    app = app or webapp2.get_app()
    app.registry[key] = store