667d856a2fc27732d745cd7d926e9739ad12995c,example/ctr/ctr/train.py,,train,#,183

Before Change

            if exit_code != 0:
                raise Exception("The download command failed, please check the network settings")
            logger.info("run trainer")
            train_prog = t.get_trainer_program()
            train_loop(args, train_prog, py_reader, loss, auc_var, batch_auc_var,
                       args.trainers, args.trainer_id)
        else:
            raise ValueError(
                "PADDLE_TRAINING_ROLE environment variable must be either TRAINER or PSERVER"
            )

After Change

            exe.run(prog)
        elif args.role == "trainer" or args.role == "TRAINER":
            logger.info("run trainer")
            train_prog = t.get_trainer_program()
            train_loop(args, train_prog, py_reader, loss, auc_var, batch_auc_var,
                       args.trainers, args.trainer_id)
        else:
            raise ValueError(
                "PADDLE_TRAINING_ROLE environment variable must be either TRAINER or PSERVER"
            )

Instances