def lookup_job_id(self, batch_id):
        try:
            return self.batches[batch_id]
        except KeyError:
            raise Exception(
                batch_id % "Batch id '%s' is uknown, can't retrieve job_id")
dataset/ETHPy150Open heroku/salesforce-bulk/salesforce_bulk/salesforce_bulk.py/SalesforceBulk.lookup_job_id/swapped operands of `%`