code: def token_from_fragment(self, authorization_response):
          
          self._client.parse_request_uri_response(
              authorization_response, state=self._state
          )
          self.token = self._client.token
          return self.token
docs: Parse token from the URI fragment, used by MobileApplicationClients.
  
          :param authorization_response: The full URL of the redirect back to you
          :return: A token dict