try fix pylint warning

example/alexnet_cifar10/eval.py

@@ -50,9 +50,9 @@ if __name__ == "__main__":
     print("============== Starting Testing ==============")
     param_dict = load_checkpoint(args.ckpt_path)
     load_param_into_net(network, param_dict)
-    ds_eval = create_dataset(data_path=args.data_path,
+    ds_eval = create_dataset(args.data_path,
-                             batch_size=cfg.batch_size,
+                             cfg.batch_size,
-                             repeat_size=1,
+                             1,
-                             status="test")
+                             "test")
     acc = model.eval(ds_eval, dataset_sink_mode=args.dataset_sink_mode)
     print("============== Accuracy:{} ==============".format(acc))

example/alexnet_cifar10/train.py

@@ -47,10 +47,10 @@ if __name__ == "__main__":
     model = Model(network, loss, opt, metrics={"Accuracy": Accuracy()})  # test
 
     print("============== Starting Training ==============")
-    ds_train = create_dataset(data_path=args.data_path,
+    ds_train = create_dataset(args.data_path,
-                              batch_size=cfg.batch_size,
+                              cfg.batch_size,
-                              repeat_size=cfg.epoch_size,
+                              cfg.epoch_size,
-                              status="train")
+                              "train")
     config_ck = CheckpointConfig(save_checkpoint_steps=cfg.save_checkpoint_steps,
                                  keep_checkpoint_max=cfg.keep_checkpoint_max)
     ckpoint_cb = ModelCheckpoint(prefix="checkpoint_alexnet", directory=args.ckpt_path, config=config_ck)