diff --git a/python/paddle/hapi/callbacks.py b/python/paddle/hapi/callbacks.py
index 69e0e0273cc22d1d1c44e2cb9d6d40b275cbe4a3..e8496ef69e7bb2c5229f1e5b1a03527cdd01019a 100644
--- a/python/paddle/hapi/callbacks.py
+++ b/python/paddle/hapi/callbacks.py
@@ -496,9 +496,10 @@ class VisualDL(Callback):
             model.prepare(optimizer=optim,
                         loss=paddle.nn.CrossEntropyLoss(),
                         metrics=paddle.metric.Accuracy())
-
-            callback = paddle.callbacks.VisualDL(log_dir='visualdl_log_dir')
-            model.fit(train_dataset, eval_dataset, batch_size=64, callbacks=callback)
+            
+            # uncomment following lines to fit model with visualdl callback function
+            # callback = paddle.callbacks.VisualDL(log_dir='visualdl_log_dir')
+            # model.fit(train_dataset, eval_dataset, batch_size=64, callbacks=callback)
 
     """