diff --git a/tensorflow/contrib/learn/python/learn/dataframe/tensorflow_dataframe.py b/tensorflow/contrib/learn/python/learn/dataframe/tensorflow_dataframe.py
index 298b850ad4f41c833c4bf57c5e6341e736c680bf..0d946ee9d5534ffe72142f65956f979962b19447 100644
--- a/tensorflow/contrib/learn/python/learn/dataframe/tensorflow_dataframe.py
+++ b/tensorflow/contrib/learn/python/learn/dataframe/tensorflow_dataframe.py
@@ -1,4 +1,5 @@
-# Copyright 2016 Google Inc. All Rights Reserved.
+# pylint: disable=g-bad-file-header
+# Copyright 2016 The TensorFlow Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -12,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 # ==============================================================================
+
 """TensorFlowDataFrame implements convenience functions using TensorFlow."""
 
 from __future__ import absolute_import
diff --git a/tensorflow/contrib/learn/python/learn/dataframe/transforms/densify.py b/tensorflow/contrib/learn/python/learn/dataframe/transforms/densify.py
index f3fc5799991a6396d5bb293baa191ce11a2cd632..05b7dc915bdadf4ff309ca5e406a401ff645eaaa 100644
--- a/tensorflow/contrib/learn/python/learn/dataframe/transforms/densify.py
+++ b/tensorflow/contrib/learn/python/learn/dataframe/transforms/densify.py
@@ -1,4 +1,5 @@
-# Copyright 2016 Google Inc. All Rights Reserved.
+# pylint: disable=g-bad-file-header
+# Copyright 2016 The TensorFlow Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tensorflow/contrib/learn/python/learn/dataframe/transforms/sparsify.py b/tensorflow/contrib/learn/python/learn/dataframe/transforms/sparsify.py
index a72bddf3c6335819f65a3eaa266f609b778bce2b..f9cd15e2b3fb03fe9e32e7feb656ab4e9cb05989 100644
--- a/tensorflow/contrib/learn/python/learn/dataframe/transforms/sparsify.py
+++ b/tensorflow/contrib/learn/python/learn/dataframe/transforms/sparsify.py
@@ -1,4 +1,5 @@
-# Copyright 2016 Google Inc. All Rights Reserved.
+# pylint: disable=g-bad-file-header
+# Copyright 2016 The TensorFlow Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -12,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 # ==============================================================================
+
 """Transforms Dense to Sparse Tensor."""
 
 from __future__ import absolute_import
diff --git a/tensorflow/contrib/learn/python/learn/experiment.py b/tensorflow/contrib/learn/python/learn/experiment.py
index 47bf8388f41b56892ee78344ee0fc9c1ba4ba3ac..530370f82a630f310c8e03cff6728b4c893831a0 100644
--- a/tensorflow/contrib/learn/python/learn/experiment.py
+++ b/tensorflow/contrib/learn/python/learn/experiment.py
@@ -1,16 +1,19 @@
-#  Copyright 2016 Google Inc. All Rights Reserved.
+# pylint: disable=g-bad-file-header
+# Copyright 2016 The TensorFlow Authors. All Rights Reserved.
 #
-#  Licensed under the Apache License, Version 2.0 (the "License");
-#  you may not use this file except in compliance with the License.
-#  You may obtain a copy of the License at
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
 #
-#   http://www.apache.org/licenses/LICENSE-2.0
+#     http://www.apache.org/licenses/LICENSE-2.0
 #
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-#  limitations under the License.
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
 """Experiment class collecting information needed for a single training run."""
 
 from __future__ import absolute_import
diff --git a/tensorflow/contrib/learn/python/learn/tests/dataframe/sparsify_densify_test.py b/tensorflow/contrib/learn/python/learn/tests/dataframe/sparsify_densify_test.py
index ea70e2e620ec7c2e9daf153a7a274e432fcaa43f..e8f10b49a3bed72c2cba175489dc0da377e8272e 100644
--- a/tensorflow/contrib/learn/python/learn/tests/dataframe/sparsify_densify_test.py
+++ b/tensorflow/contrib/learn/python/learn/tests/dataframe/sparsify_densify_test.py
@@ -1,4 +1,5 @@
-# Copyright 2016 Google Inc. All Rights Reserved.
+# pylint: disable=g-bad-file-header
+# Copyright 2016 The TensorFlow Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -11,6 +12,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+# ==============================================================================
 
 """Tests for learn.dataframe.transforms.sparsify and densify."""
 
diff --git a/tensorflow/contrib/learn/python/learn/tests/dataframe/tensorflow_dataframe_test.py b/tensorflow/contrib/learn/python/learn/tests/dataframe/tensorflow_dataframe_test.py
index 7cd70afd76aa249c1fd48e0a199708ee0c541a57..8da96e5444b51392b9c84d770acb7859756bd9f2 100644
--- a/tensorflow/contrib/learn/python/learn/tests/dataframe/tensorflow_dataframe_test.py
+++ b/tensorflow/contrib/learn/python/learn/tests/dataframe/tensorflow_dataframe_test.py
@@ -1,4 +1,5 @@
-# Copyright 2016 Google Inc. All Rights Reserved.
+# pylint: disable=g-bad-file-header
+# Copyright 2016 The TensorFlow Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -12,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 # ==============================================================================
+
 """Tests for learn.dataframe.tensorflow_dataframe."""
 
 from __future__ import absolute_import