@return_future
    def authenticate_redirect(self, callback_uri=None, callback=None):
        http = self.get_auth_http_client()
        http.fetch(self._oauth_request_token_url(callback_uri=callback_uri),
                   self.async_callback(
                       self._on_request_token, self._OAUTH_AUTHENTICATE_URL,
                       None, callback))
Invalidate the cache, forcing a reload from disk at the next attempted
dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/auth.py/TwitterMixin.authenticate_redirect--crossover with--dataset/ETHPy150Open twisted/nevow/nevow/util.py/CachedFile.invalidate