i18n.py 文件源码

def set_i18n(i18n, key=_i18n_registry_key, request=None):
    """Sets an instance of :class:`I18n` in the request registry.

    :param store:
        An instance of :class:`I18n`.
    :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.Request` instance used to retrieve the instance. The
        active request is used if it is not set.
    """
    request = request or webapp2.get_request()
    request.registry[key] = i18n