Consistently import all estimator symbols via tensorflow_estimator as opposed to using tensorflow.estimator for some symbols.

PiperOrigin-RevId: 443417581

tensorflow_privacy/privacy/estimators/BUILD

@@ -27,7 +27,7 @@ py_library(
         "binary_class_head.py",
     ],
     srcs_version = "PY3",
-    deps = ["//third_party/py/tensorflow:tensorflow_estimator"],
+    deps = ["//third_party/tensorflow_estimator/python/estimator:binary_class_head"],
 )
 
 py_library(
@@ -36,7 +36,7 @@ py_library(
         "multi_class_head.py",
     ],
     srcs_version = "PY3",
-    deps = ["//third_party/py/tensorflow:tensorflow_estimator"],
+    deps = ["//third_party/tensorflow_estimator/python/estimator:multi_class_head"],
 )
 
 py_library(
@@ -45,7 +45,7 @@ py_library(
         "multi_label_head.py",
     ],
     srcs_version = "PY3",
-    deps = ["//third_party/py/tensorflow:tensorflow_estimator"],
+    deps = ["//third_party/tensorflow_estimator/python/estimator:multi_label_head"],
 )
 
 py_library(
@@ -54,10 +54,7 @@ py_library(
         "dnn.py",
     ],
     srcs_version = "PY3",
-    deps = [
-        ":head_utils",
-        "//third_party/py/tensorflow:tensorflow_estimator",
-    ],
+    deps = [":head_utils"],
 )
 
 py_library(
@@ -78,7 +75,6 @@ py_test(
         ":binary_class_head",
         ":test_utils",
         "//tensorflow_privacy/privacy/optimizers:dp_optimizer_keras",
-        "//third_party/py/tensorflow:tensorflow_estimator",
     ],
 )
 
@@ -92,7 +88,6 @@ py_test(
         ":multi_class_head",
         ":test_utils",
         "//tensorflow_privacy/privacy/optimizers:dp_optimizer_keras",
-        "//third_party/py/tensorflow:tensorflow_estimator",
     ],
 )
 
@@ -106,7 +101,6 @@ py_test(
         ":multi_label_head",
         ":test_utils",
         "//tensorflow_privacy/privacy/optimizers:dp_optimizer_keras",
-        "//third_party/py/tensorflow:tensorflow_estimator",
     ],
 )
 

tensorflow_privacy/privacy/estimators/binary_class_head.py

@@ -14,16 +14,16 @@
 """Binary class head for Estimator that allow integration with TF Privacy."""
 
 import tensorflow as tf
-from tensorflow import estimator as tf_estimator
 from tensorflow.python.keras.utils import losses_utils  # pylint: disable=g-direct-tensorflow-import
 from tensorflow_estimator.python.estimator import model_fn
 from tensorflow_estimator.python.estimator.canned import prediction_keys
 from tensorflow_estimator.python.estimator.export import export_output
 from tensorflow_estimator.python.estimator.head import base_head
+from tensorflow_estimator.python.estimator.head import binary_class_head
 from tensorflow_estimator.python.estimator.mode_keys import ModeKeys
 
 
-class DPBinaryClassHead(tf_estimator.BinaryClassHead):
+class DPBinaryClassHead(binary_class_head.BinaryClassHead):
   """Creates a TF Privacy-enabled version of BinaryClassHead."""
 
   def __init__(self,

tensorflow_privacy/privacy/estimators/binary_class_head_test.py

@@ -14,10 +14,10 @@
 
 import numpy as np
 import tensorflow as tf
-from tensorflow import estimator as tf_estimator
 from tensorflow_privacy.privacy.estimators import binary_class_head
 from tensorflow_privacy.privacy.estimators import test_utils
 from tensorflow_privacy.privacy.optimizers.dp_optimizer_keras import DPKerasSGDOptimizer
+from tensorflow_estimator.python.estimator import estimator
 
 
 class DPBinaryClassHeadTest(tf.test.TestCase):
@@ -59,7 +59,7 @@ class DPBinaryClassHeadTest(tf.test.TestCase):
         noise_multiplier=0.0,
         num_microbatches=2)
     model_fn = test_utils.make_model_fn(head, optimizer, feature_columns)
-    classifier = tf_estimator.Estimator(model_fn=model_fn)
+    classifier = estimator.Estimator(model_fn=model_fn)
 
     classifier.train(
         input_fn=test_utils.make_input_fn(train_features, train_labels, True),

tensorflow_privacy/privacy/estimators/dnn.py

@@ -15,13 +15,12 @@
 
 import tensorflow as tf
 
-from tensorflow import estimator as tf_estimator
 from tensorflow_privacy.privacy.estimators import head_utils
 from tensorflow_estimator.python.estimator import estimator
 from tensorflow_estimator.python.estimator.canned import dnn
 
 
-class DNNClassifier(tf_estimator.Estimator):
+class DNNClassifier(estimator.Estimator):
   """DP version of `tf.estimator.DNNClassifier`."""
 
   def __init__(

tensorflow_privacy/privacy/estimators/multi_class_head.py

@@ -14,16 +14,16 @@
 """Multiclass head for Estimator that allow integration with TF Privacy."""
 
 import tensorflow as tf
-from tensorflow import estimator as tf_estimator
 from tensorflow.python.keras.utils import losses_utils  # pylint: disable=g-direct-tensorflow-import
 from tensorflow_estimator.python.estimator import model_fn
 from tensorflow_estimator.python.estimator.canned import prediction_keys
 from tensorflow_estimator.python.estimator.export import export_output
 from tensorflow_estimator.python.estimator.head import base_head
+from tensorflow_estimator.python.estimator.head import multi_class_head
 from tensorflow_estimator.python.estimator.mode_keys import ModeKeys
 
 
-class DPMultiClassHead(tf_estimator.MultiClassHead):
+class DPMultiClassHead(multi_class_head.MultiClassHead):
   """Creates a TF Privacy-enabled version of MultiClassHead."""
 
   def __init__(self,

tensorflow_privacy/privacy/estimators/multi_class_head_test.py

@@ -14,10 +14,10 @@
 
 import numpy as np
 import tensorflow as tf
-from tensorflow import estimator as tf_estimator
 from tensorflow_privacy.privacy.estimators import multi_class_head
 from tensorflow_privacy.privacy.estimators import test_utils
 from tensorflow_privacy.privacy.optimizers.dp_optimizer_keras import DPKerasSGDOptimizer
+from tensorflow_estimator.python.estimator import estimator
 
 
 class DPMultiClassHeadTest(tf.test.TestCase):
@@ -63,7 +63,7 @@ class DPMultiClassHeadTest(tf.test.TestCase):
         noise_multiplier=0.0,
         num_microbatches=2)
     model_fn = test_utils.make_model_fn(head, optimizer, feature_columns)
-    classifier = tf_estimator.Estimator(model_fn=model_fn)
+    classifier = estimator.Estimator(model_fn=model_fn)
 
     classifier.train(
         input_fn=test_utils.make_input_fn(train_features, train_labels, True),

tensorflow_privacy/privacy/estimators/multi_label_head.py

@@ -14,16 +14,16 @@
 """Multiclass head for Estimator that allow integration with TF Privacy."""
 
 import tensorflow as tf
-from tensorflow import estimator as tf_estimator
 from tensorflow.python.keras.utils import losses_utils  # pylint: disable=g-direct-tensorflow-import
 from tensorflow_estimator.python.estimator import model_fn
 from tensorflow_estimator.python.estimator.canned import prediction_keys
 from tensorflow_estimator.python.estimator.export import export_output
 from tensorflow_estimator.python.estimator.head import base_head
+from tensorflow_estimator.python.estimator.head import multi_label_head
 from tensorflow_estimator.python.estimator.mode_keys import ModeKeys
 
 
-class DPMultiLabelHead(tf_estimator.MultiLabelHead):
+class DPMultiLabelHead(multi_label_head.MultiLabelHead):
   """Creates a TF Privacy-enabled version of MultiLabelHead."""
 
   def __init__(self,

tensorflow_privacy/privacy/estimators/multi_label_head_test.py

@@ -14,10 +14,10 @@
 
 import numpy as np
 import tensorflow as tf
-from tensorflow import estimator as tf_estimator
 from tensorflow_privacy.privacy.estimators import multi_label_head
 from tensorflow_privacy.privacy.estimators import test_utils
 from tensorflow_privacy.privacy.optimizers.dp_optimizer_keras import DPKerasSGDOptimizer
+from tensorflow_estimator.python.estimator import estimator
 
 
 class DPMultiLabelHeadTest(tf.test.TestCase):
@@ -64,7 +64,7 @@ class DPMultiLabelHeadTest(tf.test.TestCase):
         noise_multiplier=0.0,
         num_microbatches=2)
     model_fn = test_utils.make_model_fn(head, optimizer, feature_columns)
-    classifier = tf_estimator.Estimator(model_fn=model_fn)
+    classifier = estimator.Estimator(model_fn=model_fn)
 
     classifier.train(
         input_fn=test_utils.make_input_fn(train_features, train_labels, True),

tensorflow_privacy/privacy/estimators/v1/BUILD

@@ -23,10 +23,7 @@ py_library(
         "dnn.py",
     ],
     srcs_version = "PY3",
-    deps = [
-        ":head",
-        "//third_party/py/tensorflow:tensorflow_estimator",
-    ],
+    deps = [":head"],
 )
 
 py_test(
@@ -39,7 +36,6 @@ py_test(
         ":head",
         "//tensorflow_privacy/privacy/estimators:test_utils",
         "//tensorflow_privacy/privacy/optimizers:dp_optimizer",
-        "//third_party/py/tensorflow:tensorflow_estimator",
     ],
 )
 

tensorflow_privacy/privacy/estimators/v1/dnn.py

@@ -16,13 +16,12 @@
 
 import tensorflow as tf
 
-from tensorflow import estimator as tf_estimator
 from tensorflow_privacy.privacy.estimators.v1 import head as head_lib
 from tensorflow_estimator.python.estimator import estimator
 from tensorflow_estimator.python.estimator.canned import dnn
 
 
-class DNNClassifier(tf_estimator.Estimator):
+class DNNClassifier(estimator.Estimator):
   """DP version of `tf.compat.v1.estimator.DNNClassifier`."""
 
   def __init__(

tensorflow_privacy/privacy/estimators/v1/head_test.py

@@ -15,10 +15,10 @@
 from absl.testing import parameterized
 
 import tensorflow as tf
-from tensorflow import estimator as tf_estimator
 from tensorflow_privacy.privacy.estimators import test_utils
 from tensorflow_privacy.privacy.estimators.v1 import head as head_lib
 from tensorflow_privacy.privacy.optimizers.dp_optimizer import DPGradientDescentGaussianOptimizer
+from tensorflow_estimator.python.estimator import estimator
 
 
 def make_model_fn(head, optimizer, feature_columns):
@@ -70,7 +70,7 @@ class DPHeadTest(tf.test.TestCase, parameterized.TestCase):
         noise_multiplier=0.0,
         num_microbatches=2)
     model_fn = make_model_fn(head, optimizer, feature_columns)
-    classifier = tf_estimator.Estimator(model_fn=model_fn)
+    classifier = estimator.Estimator(model_fn=model_fn)
 
     classifier.train(
         input_fn=test_utils.make_input_fn(train_features, train_labels, True),