def execute(self, context):
        self.prepare_request()

        response = requests.request(self.method,
                                    self.url,
                                    headers={
                                        'Content-Type': 'application/json',
                                        'Authorization': 'Bearer %s' % self.token},
                                    data=self.body)
        if 400 >= response.status_code:
            logging.error('HipChat API call failed: %s %s',
                          response.status_code, response.reason)
            raise AirflowException('HipChat API call failed: %s %s' %
                                   (response.status_code, response.reason))
dataset/ETHPy150Open airbnb/airflow/airflow/contrib/operators/hipchat_operator.py/HipChatAPIOperator.execute/swapped operands of `>=`