Clean up remaining issues.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

diff --git a/tensorflow/python/feature_column/feature_column.py b/tensorflow/python/feature_column/feature_column.py
index f9201a4..9a423ee 100644 (file)
--- a/tensorflow/python/feature_column/feature_column.py
+++ b/tensorflow/python/feature_column/feature_column.py
@@ -161,7 +161,6 @@ from tensorflow.python.platform import tf_logging as logging
 from tensorflow.python.training import checkpoint_utils
 from tensorflow.python.util import nest
 from tensorflow.python.util.tf_export import tf_export
-from tensorflow.python.util.tf_export import tf_export
 
 
 def _internal_input_layer(features,