diff --git a/examples/autokeras/autokeras_imdb_example.py b/examples/autokeras/autokeras_imdb_example.py
index bfcf90b7..f6b92c37 100644
--- a/examples/autokeras/autokeras_imdb_example.py
+++ b/examples/autokeras/autokeras_imdb_example.py
@@ -1,6 +1,6 @@
-import tensorflow as tf
 import autokeras as ak
 import numpy as np
+import tensorflow as tf
 from tensorflow import keras
 from trains import Task
 
@@ -50,4 +50,4 @@ tensorboard_callback_test = keras.callbacks.TensorBoard(log_dir='log')
 clf.fit(x_train, y_train, epochs=2, callbacks=[tensorboard_callback_train])
 clf.fit(x_test, y_test, epochs=2, callbacks=[tensorboard_callback_test])
 # Evaluate on the testing data.
-print('Accuracy: {accuracy}'.format(accuracy=clf.evaluate(x_test, y_test)))
\ No newline at end of file
+print('Accuracy: {accuracy}'.format(accuracy=clf.evaluate(x_test, y_test)))