Internal change

PiperOrigin-RevId: 332891157

official/nlp/modeling/models/bert_classifier_test.py

@@ -14,10 +14,6 @@
 # ==============================================================================
 """Tests for BERT trainer network."""
 
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-
 from absl.testing import parameterized
 import tensorflow as tf
 

official/nlp/modeling/models/dual_encoder.py

@@ -14,12 +14,7 @@
 # ==============================================================================
 """Trainer network for dual encoder style models."""
 # pylint: disable=g-classes-have-attributes
-from __future__ import absolute_import
-from __future__ import division
-# from __future__ import google_type_annotations
-from __future__ import print_function
 
-# Import libraries
 import tensorflow as tf
 
 from official.nlp.modeling import layers

official/nlp/modeling/models/dual_encoder_test.py

@@ -14,7 +14,6 @@
 # ==============================================================================
 """Tests for dual encoder network."""
 
-# Import libraries
 from absl.testing import parameterized
 import tensorflow as tf
 

official/nlp/modeling/models/electra_pretrainer.py

@@ -14,10 +14,6 @@
 # ==============================================================================
 """Trainer network for ELECTRA models."""
 # pylint: disable=g-classes-have-attributes
-from __future__ import absolute_import
-from __future__ import division
-# from __future__ import google_type_annotations
-from __future__ import print_function
 
 import copy
 

official/nlp/modeling/models/electra_pretrainer_test.py

@@ -14,10 +14,6 @@
 # ==============================================================================
 """Tests for ELECTRA pre trainer network."""
 
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-
 import tensorflow as tf
 
 from tensorflow.python.keras import keras_parameterized  # pylint: disable=g-direct-tensorflow-import