

def _on_facebook_request(self, future, response):
    if response.error:
        future.set_exception(AuthError(('Error response %s fetching %s' % (response.error, response.request.url))))
        return
    future.set_result(escape.json_decode(response.body))

dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/auth.py FacebookGraphMixin._on_facebook_request/original