diff --git a/examples/4_Utils/tensorboard_advanced.py b/examples/4_Utils/tensorboard_advanced.py
index 45a7f962..d07c266e 100644
--- a/examples/4_Utils/tensorboard_advanced.py
+++ b/examples/4_Utils/tensorboard_advanced.py
@@ -9,7 +9,7 @@
 
 from __future__ import print_function
 
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
 
 # Import MNIST data
 from tensorflow.examples.tutorials.mnist import input_data
diff --git a/examples/4_Utils/tensorboard_basic.py b/examples/4_Utils/tensorboard_basic.py
index 90f3f30c..cc5c76a2 100644
--- a/examples/4_Utils/tensorboard_basic.py
+++ b/examples/4_Utils/tensorboard_basic.py
@@ -11,11 +11,7 @@
 
 import tensorflow as tf
 
-# Import MNIST data
-from tensorflow.examples.tutorials.mnist import input_data
-
-# !important 每个项目固定训练目录 /mnt/data
-mnist = input_data.read_data_sets("/mnt/data/", one_hot=True)
+mnist = tf.keras.datasets.mnist
 
 # Parameters
 learning_rate = 0.01