fix import order by disabling it.

official/resnet/keras/keras_common.py

@@ -20,10 +20,10 @@ from __future__ import print_function
 
 import time
 
-from absl import flags  # pylint: disable=g-bad-import-order
-import numpy as np  # pylint: disable=g-bad-import-order
-import tensorflow as tf  # pylint: disable=g-bad-import-order
-
+# pylint: disable=g-bad-import-order
+from absl import flags
+import numpy as np
+import tensorflow as tf
 from tensorflow.python.keras.optimizer_v2 import (gradient_descent as
                                                   gradient_descent_v2)