Moving generated API to tensorflow/.

PiperOrigin-RevId: 198767512

diff --git a/tensorflow/BUILD b/tensorflow/BUILD
index f2ad16f..e0bce82 100644 (file)
--- a/tensorflow/BUILD
+++ b/tensorflow/BUILD
@@ -19,6 +19,10 @@ load(
     "//tensorflow/core:platform/default/build_config.bzl",
     "tf_additional_binary_deps",
 )
+load(
+    "//tensorflow/tools/api/generator:api_gen.bzl",
+    "gen_api_init_files",  # @unused
+)
 
 # Config setting for determining if we are building for Android.
 config_setting(
@@ -536,13 +540,16 @@ exports_files(
     ],
 )
 
+gen_api_init_files(
+    name = "python_api_gen",
+    srcs = ["api_template.__init__.py"],
+    root_init_template = "api_template.__init__.py",
+)
+
 py_library(
     name = "tensorflow_py",
-    srcs = ["__init__.py"],
+    srcs = [":python_api_gen"],
     srcs_version = "PY2AND3",
     visibility = ["//visibility:public"],
-    deps = [
-        "//tensorflow/python",
-        "//tensorflow/tools/api/generator:python_api",
-    ],
+    deps = ["//tensorflow/python"],
 )

diff --git a/tensorflow/__init__.py b/tensorflow/__init__.py
index c8683e3..440e9f8 100644 (file)
--- a/tensorflow/__init__.py
+++ b/tensorflow/__init__.py
@@ -22,9 +22,6 @@ from __future__ import print_function
 
 # pylint: disable=g-bad-import-order
 from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import
-# pylint: disable=wildcard-import
-from tensorflow.tools.api.generator.api import *  # pylint: disable=redefined-builtin
-# pylint: enable=wildcard-import
 
 from tensorflow.python.util.lazy_loader import LazyLoader
 contrib = LazyLoader('contrib', globals(), 'tensorflow.contrib')

diff --git a/tensorflow/api_template.__init__.py b/tensorflow/api_template.__init__.py
new file mode 100644 (file)
index 0000000..9b0d7d4
--- /dev/null
+++ b/tensorflow/api_template.__init__.py
@@ -0,0 +1,43 @@
+# Copyright 2015 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
+#
+#     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.
+# ==============================================================================
+"""Bring in all of the public TensorFlow interface into this module."""
+
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+# pylint: disable=g-bad-import-order
+from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import
+# API IMPORTS PLACEHOLDER
+
+from tensorflow.python.util.lazy_loader import LazyLoader
+contrib = LazyLoader('contrib', globals(), 'tensorflow.contrib')
+del LazyLoader
+
+from tensorflow.python.platform import flags  # pylint: disable=g-import-not-at-top
+app.flags = flags  # pylint: disable=undefined-variable
+
+del absolute_import
+del division
+del print_function
+
+# These symbols appear because we import the python package which
+# in turn imports from tensorflow.core and tensorflow.python. They
+# must come from this module. So python adds these symbols for the
+# resolution to succeed.
+# pylint: disable=undefined-variable
+del python
+del core
+# pylint: enable=undefined-variable

diff --git a/tensorflow/contrib/cmake/tf_python.cmake b/tensorflow/contrib/cmake/tf_python.cmake
index 61651f3..d019dd4 100755 (executable)
--- a/tensorflow/contrib/cmake/tf_python.cmake
+++ b/tensorflow/contrib/cmake/tf_python.cmake
@@ -725,7 +725,7 @@ endif()
 ########################################################
 
 # Parse tensorflow/tools/api/generator/BUILD to get list of generated files.
-FILE(READ ${tensorflow_source_dir}/tensorflow/tools/api/generator/BUILD api_generator_BUILD_text)
+FILE(READ ${tensorflow_source_dir}/tensorflow/tools/api/generator/api_gen.bzl api_generator_BUILD_text)
 STRING(REGEX MATCH "# BEGIN GENERATED FILES.*# END GENERATED FILES" api_init_files_text ${api_generator_BUILD_text})
 string(REPLACE "# BEGIN GENERATED FILES" "" api_init_files_text ${api_init_files_text})
 string(REPLACE "# END GENERATED FILES" "" api_init_files_text ${api_init_files_text})
@@ -736,7 +736,7 @@ foreach(api_init_file ${api_init_files_list})
     string(STRIP "${api_init_file}" api_init_file)
     if(api_init_file)
         string(REPLACE "\"" "" api_init_file "${api_init_file}")  # Remove quotes
-        list(APPEND api_init_files "${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/tools/api/generator/${api_init_file}")
+        list(APPEND api_init_files "${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/${api_init_file}")
     endif()
 endforeach(api_init_file)
 set(api_init_list_file "${tensorflow_source_dir}/api_init_files_list.txt")
@@ -749,18 +749,14 @@ add_custom_command(
 
       # tensorflow/__init__.py depends on files generated in this step. So, remove it while
       # this step is running since the files aren't there yet.
-      COMMAND ${CMAKE_COMMAND} -E rename ${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/__init__.py
-                                         ${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/final.__init__.py
-      COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/__init__.py
+      COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/__init__.py
 
       # Run create_python_api.py to generate API init files.
       COMMAND ${CMAKE_COMMAND} -E env PYTHONPATH=${CMAKE_CURRENT_BINARY_DIR}/tf_python ${PYTHON_EXECUTABLE}
-              "${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/tools/api/generator/create_python_api.py" "${api_init_list_file}"
-
-      # Re-add tensorflow/__init__.py back.
-      COMMAND ${CMAKE_COMMAND} -E remove -f ${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/__init__.py
-      COMMAND ${CMAKE_COMMAND} -E rename ${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/final.__init__.py
-                                         ${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/__init__.py
+              "${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/tools/api/generator/create_python_api.py"
+              "--root_init_template=${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow/api_template.__init__.py"
+              "--apidir=${CMAKE_CURRENT_BINARY_DIR}/tf_python/tensorflow"
+              "${api_init_list_file}"
 
       COMMENT "Generating __init__.py files for Python API."
       WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/tf_python"

diff --git a/tensorflow/contrib/cmake/tf_tests.cmake b/tensorflow/contrib/cmake/tf_tests.cmake
index 5942ff3..eb9482d 100644 (file)
--- a/tensorflow/contrib/cmake/tf_tests.cmake
+++ b/tensorflow/contrib/cmake/tf_tests.cmake
@@ -212,6 +212,10 @@ if (tensorflow_BUILD_PYTHON_TESTS)
     "${tensorflow_source_dir}/tensorflow/contrib/factorization/python/ops/gmm_test.py"
     # Disable following manual tag in BUILD.
     "${tensorflow_source_dir}/tensorflow/python/keras/_impl/keras/layers/convolutional_test.py"
+    # These tests depend on a .so file
+    ${tensorflow_source_dir}/tensorflow/python/kernel_tests/duplicate_op_test.py
+    ${tensorflow_source_dir}/tensorflow/python/kernel_tests/invalid_op_test.py
+    ${tensorflow_source_dir}/tensorflow/python/kernel_tests/ackermann_test.py
 
   )
   if (WIN32)

diff --git a/tensorflow/python/BUILD b/tensorflow/python/BUILD
index 0542c2f..b15c529 100644 (file)
--- a/tensorflow/python/BUILD
+++ b/tensorflow/python/BUILD
@@ -71,6 +71,7 @@ py_library(
     visibility = [
         "//tensorflow:__pkg__",
         "//tensorflow/python/tools:__pkg__",
+        "//tensorflow/tools/api/generator:__pkg__",
     ],
     deps = [
         ":array_ops",

diff --git a/tensorflow/python/kernel_tests/BUILD b/tensorflow/python/kernel_tests/BUILD
index 3dfad9c..5d29c2e 100644 (file)
--- a/tensorflow/python/kernel_tests/BUILD
+++ b/tensorflow/python/kernel_tests/BUILD
@@ -9,6 +9,7 @@ licenses(["notice"])  # Apache 2.0
 load("//tensorflow:tensorflow.bzl", "tf_py_test")
 load("//tensorflow:tensorflow.bzl", "cuda_py_test")
 load("//tensorflow:tensorflow.bzl", "sycl_py_test")
+load("//tensorflow:tensorflow.bzl", "tf_custom_op_library")
 
 # CPU only tests should use tf_py_test, GPU tests use cuda_py_test
 # Please avoid the py_tests and cuda_py_tests (plural) while we
@@ -3029,3 +3030,60 @@ tf_py_test(
         "//tensorflow/python/eager:tape",
     ],
 )
+
+# Custom op tests
+tf_custom_op_library(
+    name = "ackermann_op.so",
+    srcs = ["ackermann_op.cc"],
+)
+
+tf_py_test(
+    name = "ackermann_test",
+    size = "small",
+    srcs = ["ackermann_test.py"],
+    additional_deps = [
+        "//tensorflow/python:client_testlib",
+        "//tensorflow/python:framework",
+        "//tensorflow/python:platform",
+    ],
+    data = [":ackermann_op.so"],
+    tags = ["no_pip"],
+)
+
+tf_custom_op_library(
+    name = "duplicate_op.so",
+    srcs = ["duplicate_op.cc"],
+)
+
+tf_py_test(
+    name = "duplicate_op_test",
+    size = "small",
+    srcs = ["duplicate_op_test.py"],
+    additional_deps = [
+        "//tensorflow/python:client_testlib",
+        "//tensorflow/python:framework",
+        "//tensorflow/python:math_ops",
+        "//tensorflow/python:platform",
+    ],
+    data = [":duplicate_op.so"],
+    tags = ["no_pip"],
+)
+
+tf_custom_op_library(
+    name = "invalid_op.so",
+    srcs = ["invalid_op.cc"],
+)
+
+tf_py_test(
+    name = "invalid_op_test",
+    size = "small",
+    srcs = ["invalid_op_test.py"],
+    additional_deps = [
+        "//tensorflow/python:client_testlib",
+        "//tensorflow/python:errors",
+        "//tensorflow/python:framework",
+        "//tensorflow/python:platform",
+    ],
+    data = [":invalid_op.so"],
+    tags = ["no_pip"],
+)

diff --git a/tensorflow/user_ops/ackermann_op.cc b/tensorflow/python/kernel_tests/ackermann_op.cc
similarity index 100%
rename from tensorflow/user_ops/ackermann_op.cc
rename to tensorflow/python/kernel_tests/ackermann_op.cc

diff --git a/tensorflow/user_ops/ackermann_test.py b/tensorflow/python/kernel_tests/ackermann_test.py
similarity index 76%
rename from tensorflow/user_ops/ackermann_test.py
rename to tensorflow/python/kernel_tests/ackermann_test.py
index 257de49..5e0d87c 100644 (file)
--- a/tensorflow/user_ops/ackermann_test.py
+++ b/tensorflow/python/kernel_tests/ackermann_test.py
@@ -17,17 +17,19 @@ from __future__ import absolute_import
 from __future__ import division
 from __future__ import print_function
 
-import os.path
+import os
 
-import tensorflow as tf
+from tensorflow.python.framework import load_library
+from tensorflow.python.platform import resource_loader
+from tensorflow.python.platform import test
 
 
-class AckermannTest(tf.test.TestCase):
+class AckermannTest(test.TestCase):
 
   def testBasic(self):
-    library_filename = os.path.join(tf.resource_loader.get_data_files_path(),
+    library_filename = os.path.join(resource_loader.get_data_files_path(),
                                     'ackermann_op.so')
-    ackermann = tf.load_op_library(library_filename)
+    ackermann = load_library.load_op_library(library_filename)
 
     self.assertEqual(len(ackermann.OP_LIST.op), 1)
     self.assertEqual(ackermann.OP_LIST.op[0].name, 'Ackermann')
@@ -37,4 +39,4 @@ class AckermannTest(tf.test.TestCase):
 
 
 if __name__ == '__main__':
-  tf.test.main()
+  test.main()

diff --git a/tensorflow/user_ops/duplicate_op.cc b/tensorflow/python/kernel_tests/duplicate_op.cc
similarity index 100%
rename from tensorflow/user_ops/duplicate_op.cc
rename to tensorflow/python/kernel_tests/duplicate_op.cc

diff --git a/tensorflow/user_ops/duplicate_op_test.py b/tensorflow/python/kernel_tests/duplicate_op_test.py
similarity index 69%
rename from tensorflow/user_ops/duplicate_op_test.py
rename to tensorflow/python/kernel_tests/duplicate_op_test.py
index b61e68d..529d3dd 100644 (file)
--- a/tensorflow/user_ops/duplicate_op_test.py
+++ b/tensorflow/python/kernel_tests/duplicate_op_test.py
@@ -17,23 +17,26 @@ from __future__ import absolute_import
 from __future__ import division
 from __future__ import print_function
 
-import os.path
+import os
 
-import tensorflow as tf
+from tensorflow.python.framework import load_library
+from tensorflow.python.ops import math_ops
+from tensorflow.python.platform import resource_loader
+from tensorflow.python.platform import test
 
 
-class DuplicateOpTest(tf.test.TestCase):
+class DuplicateOpTest(test.TestCase):
 
   def testBasic(self):
-    library_filename = os.path.join(tf.resource_loader.get_data_files_path(),
+    library_filename = os.path.join(resource_loader.get_data_files_path(),
                                     'duplicate_op.so')
-    duplicate = tf.load_op_library(library_filename)
+    duplicate = load_library.load_op_library(library_filename)
 
     self.assertEqual(len(duplicate.OP_LIST.op), 0)
 
     with self.test_session():
-      self.assertEqual(tf.add(1, 41).eval(), 42)
+      self.assertEqual(math_ops.add(1, 41).eval(), 42)
 
 
 if __name__ == '__main__':
-  tf.test.main()
+  test.main()

diff --git a/tensorflow/user_ops/invalid_op.cc b/tensorflow/python/kernel_tests/invalid_op.cc
similarity index 100%
rename from tensorflow/user_ops/invalid_op.cc
rename to tensorflow/python/kernel_tests/invalid_op.cc

diff --git a/tensorflow/user_ops/invalid_op_test.py b/tensorflow/python/kernel_tests/invalid_op_test.py
similarity index 67%
rename from tensorflow/user_ops/invalid_op_test.py
rename to tensorflow/python/kernel_tests/invalid_op_test.py
index c90a00c..238299a 100644 (file)
--- a/tensorflow/user_ops/invalid_op_test.py
+++ b/tensorflow/python/kernel_tests/invalid_op_test.py
@@ -17,19 +17,22 @@ from __future__ import absolute_import
 from __future__ import division
 from __future__ import print_function
 
-import os.path
+import os
 
-import tensorflow as tf
+from tensorflow.python.framework import errors
+from tensorflow.python.framework import load_library
+from tensorflow.python.platform import resource_loader
+from tensorflow.python.platform import test
 
 
-class InvalidOpTest(tf.test.TestCase):
+class InvalidOpTest(test.TestCase):
 
   def testBasic(self):
-    library_filename = os.path.join(tf.resource_loader.get_data_files_path(),
+    library_filename = os.path.join(resource_loader.get_data_files_path(),
                                     'invalid_op.so')
-    with self.assertRaises(tf.errors.InvalidArgumentError):
-      tf.load_op_library(library_filename)
+    with self.assertRaises(errors.InvalidArgumentError):
+      load_library.load_op_library(library_filename)
 
 
 if __name__ == '__main__':
-  tf.test.main()
+  test.main()

diff --git a/tensorflow/python/util/stat_summarizer.i b/tensorflow/python/util/stat_summarizer.i
index f423553..73fa854 100644 (file)
--- a/tensorflow/python/util/stat_summarizer.i
+++ b/tensorflow/python/util/stat_summarizer.i
@@ -88,9 +88,4 @@ def NewStatSummarizer(unused):
 
 def DeleteStatSummarizer(stat_summarizer):
   _DeleteStatSummarizer(stat_summarizer)
-
-NewStatSummarizer._tf_api_names = ["contrib.stat_summarizer.NewStatSummarizer"]
-DeleteStatSummarizer._tf_api_names = [
-    "contrib.stat_summarizer.DeleteStatSummarizer"]
-StatSummarizer._tf_api_names = ["contrib.stat_summarizer.StatSummarizer"]
 %}

diff --git a/tensorflow/tools/api/generator/BUILD b/tensorflow/tools/api/generator/BUILD
index f46bb4b..f0c5877 100644 (file)
--- a/tensorflow/tools/api/generator/BUILD
+++ b/tensorflow/tools/api/generator/BUILD
@@ -9,8 +9,9 @@ py_binary(
     name = "create_python_api",
     srcs = ["create_python_api.py"],
     srcs_version = "PY2AND3",
+    visibility = ["//visibility:public"],
     deps = [
-        "//tensorflow/python",
+        "//tensorflow/python:no_contrib",
     ],
 )
 
@@ -23,116 +24,3 @@ py_test(
         "//tensorflow/python:client_testlib",
     ],
 )
-
-genrule(
-    name = "python_api_gen",
-    # List of API files. This list should include file name for
-    # every module exported using tf_export. For e.g. if an op is decorated with
-    # @tf_export('module1.module2', 'module3'). Then, outs should include
-    # api/module1/module2/__init__.py and api/module3/__init__.py.
-    # keep sorted
-    outs = [
-        # BEGIN GENERATED FILES
-        "api/__init__.py",
-        "api/app/__init__.py",
-        "api/bitwise/__init__.py",
-        "api/compat/__init__.py",
-        "api/contrib/__init__.py",
-        "api/contrib/stat_summarizer/__init__.py",
-        "api/data/__init__.py",
-        "api/distributions/__init__.py",
-        "api/distributions/bijectors/__init__.py",
-        "api/errors/__init__.py",
-        "api/estimator/__init__.py",
-        "api/estimator/export/__init__.py",
-        "api/estimator/inputs/__init__.py",
-        "api/feature_column/__init__.py",
-        "api/gfile/__init__.py",
-        "api/graph_util/__init__.py",
-        "api/image/__init__.py",
-        "api/initializers/__init__.py",
-        "api/keras/__init__.py",
-        "api/keras/activations/__init__.py",
-        "api/keras/applications/__init__.py",
-        "api/keras/applications/densenet/__init__.py",
-        "api/keras/applications/inception_resnet_v2/__init__.py",
-        "api/keras/applications/inception_v3/__init__.py",
-        "api/keras/applications/mobilenet/__init__.py",
-        "api/keras/applications/nasnet/__init__.py",
-        "api/keras/applications/resnet50/__init__.py",
-        "api/keras/applications/vgg16/__init__.py",
-        "api/keras/applications/vgg19/__init__.py",
-        "api/keras/applications/xception/__init__.py",
-        "api/keras/backend/__init__.py",
-        "api/keras/callbacks/__init__.py",
-        "api/keras/constraints/__init__.py",
-        "api/keras/datasets/__init__.py",
-        "api/keras/datasets/boston_housing/__init__.py",
-        "api/keras/datasets/cifar10/__init__.py",
-        "api/keras/datasets/cifar100/__init__.py",
-        "api/keras/datasets/fashion_mnist/__init__.py",
-        "api/keras/datasets/imdb/__init__.py",
-        "api/keras/datasets/mnist/__init__.py",
-        "api/keras/datasets/reuters/__init__.py",
-        "api/keras/estimator/__init__.py",
-        "api/keras/initializers/__init__.py",
-        "api/keras/layers/__init__.py",
-        "api/keras/losses/__init__.py",
-        "api/keras/metrics/__init__.py",
-        "api/keras/models/__init__.py",
-        "api/keras/optimizers/__init__.py",
-        "api/keras/preprocessing/__init__.py",
-        "api/keras/preprocessing/image/__init__.py",
-        "api/keras/preprocessing/sequence/__init__.py",
-        "api/keras/preprocessing/text/__init__.py",
-        "api/keras/regularizers/__init__.py",
-        "api/keras/utils/__init__.py",
-        "api/keras/wrappers/__init__.py",
-        "api/keras/wrappers/scikit_learn/__init__.py",
-        "api/layers/__init__.py",
-        "api/linalg/__init__.py",
-        "api/logging/__init__.py",
-        "api/losses/__init__.py",
-        "api/manip/__init__.py",
-        "api/math/__init__.py",
-        "api/metrics/__init__.py",
-        "api/nn/__init__.py",
-        "api/nn/rnn_cell/__init__.py",
-        "api/profiler/__init__.py",
-        "api/python_io/__init__.py",
-        "api/resource_loader/__init__.py",
-        "api/strings/__init__.py",
-        "api/saved_model/__init__.py",
-        "api/saved_model/builder/__init__.py",
-        "api/saved_model/constants/__init__.py",
-        "api/saved_model/loader/__init__.py",
-        "api/saved_model/main_op/__init__.py",
-        "api/saved_model/signature_constants/__init__.py",
-        "api/saved_model/signature_def_utils/__init__.py",
-        "api/saved_model/tag_constants/__init__.py",
-        "api/saved_model/utils/__init__.py",
-        "api/sets/__init__.py",
-        "api/sparse/__init__.py",
-        "api/spectral/__init__.py",
-        "api/summary/__init__.py",
-        "api/sysconfig/__init__.py",
-        "api/test/__init__.py",
-        "api/train/__init__.py",
-        "api/train/queue_runner/__init__.py",
-        "api/user_ops/__init__.py",
-        # END GENERATED FILES
-    ],
-    cmd = "$(location create_python_api) $(OUTS)",
-    tools = ["create_python_api"],
-)
-
-py_library(
-    name = "python_api",
-    srcs = [":python_api_gen"],
-    srcs_version = "PY2AND3",
-    visibility = ["//tensorflow:__subpackages__"],
-    deps = [
-        "//tensorflow/contrib:contrib_py",  # keep
-        "//tensorflow/python",  # keep
-    ],
-)

diff --git a/tensorflow/tools/api/generator/api_gen.bzl b/tensorflow/tools/api/generator/api_gen.bzl
new file mode 100644 (file)
index 0000000..fe3e4d1
--- /dev/null
+++ b/tensorflow/tools/api/generator/api_gen.bzl
@@ -0,0 +1,125 @@
+"""Targets for generating TensorFlow Python API __init__.py files."""
+
+# keep sorted
+TENSORFLOW_API_INIT_FILES = [
+    # BEGIN GENERATED FILES
+    "__init__.py",
+    "app/__init__.py",
+    "bitwise/__init__.py",
+    "compat/__init__.py",
+    "data/__init__.py",
+    "distributions/__init__.py",
+    "distributions/bijectors/__init__.py",
+    "errors/__init__.py",
+    "estimator/__init__.py",
+    "estimator/export/__init__.py",
+    "estimator/inputs/__init__.py",
+    "feature_column/__init__.py",
+    "gfile/__init__.py",
+    "graph_util/__init__.py",
+    "image/__init__.py",
+    "initializers/__init__.py",
+    "keras/__init__.py",
+    "keras/activations/__init__.py",
+    "keras/applications/__init__.py",
+    "keras/applications/densenet/__init__.py",
+    "keras/applications/inception_resnet_v2/__init__.py",
+    "keras/applications/inception_v3/__init__.py",
+    "keras/applications/mobilenet/__init__.py",
+    "keras/applications/nasnet/__init__.py",
+    "keras/applications/resnet50/__init__.py",
+    "keras/applications/vgg16/__init__.py",
+    "keras/applications/vgg19/__init__.py",
+    "keras/applications/xception/__init__.py",
+    "keras/backend/__init__.py",
+    "keras/callbacks/__init__.py",
+    "keras/constraints/__init__.py",
+    "keras/datasets/__init__.py",
+    "keras/datasets/boston_housing/__init__.py",
+    "keras/datasets/cifar10/__init__.py",
+    "keras/datasets/cifar100/__init__.py",
+    "keras/datasets/fashion_mnist/__init__.py",
+    "keras/datasets/imdb/__init__.py",
+    "keras/datasets/mnist/__init__.py",
+    "keras/datasets/reuters/__init__.py",
+    "keras/estimator/__init__.py",
+    "keras/initializers/__init__.py",
+    "keras/layers/__init__.py",
+    "keras/losses/__init__.py",
+    "keras/metrics/__init__.py",
+    "keras/models/__init__.py",
+    "keras/optimizers/__init__.py",
+    "keras/preprocessing/__init__.py",
+    "keras/preprocessing/image/__init__.py",
+    "keras/preprocessing/sequence/__init__.py",
+    "keras/preprocessing/text/__init__.py",
+    "keras/regularizers/__init__.py",
+    "keras/utils/__init__.py",
+    "keras/wrappers/__init__.py",
+    "keras/wrappers/scikit_learn/__init__.py",
+    "layers/__init__.py",
+    "linalg/__init__.py",
+    "logging/__init__.py",
+    "losses/__init__.py",
+    "manip/__init__.py",
+    "math/__init__.py",
+    "metrics/__init__.py",
+    "nn/__init__.py",
+    "nn/rnn_cell/__init__.py",
+    "profiler/__init__.py",
+    "python_io/__init__.py",
+    "resource_loader/__init__.py",
+    "strings/__init__.py",
+    "saved_model/__init__.py",
+    "saved_model/builder/__init__.py",
+    "saved_model/constants/__init__.py",
+    "saved_model/loader/__init__.py",
+    "saved_model/main_op/__init__.py",
+    "saved_model/signature_constants/__init__.py",
+    "saved_model/signature_def_utils/__init__.py",
+    "saved_model/tag_constants/__init__.py",
+    "saved_model/utils/__init__.py",
+    "sets/__init__.py",
+    "sparse/__init__.py",
+    "spectral/__init__.py",
+    "summary/__init__.py",
+    "sysconfig/__init__.py",
+    "test/__init__.py",
+    "train/__init__.py",
+    "train/queue_runner/__init__.py",
+    "user_ops/__init__.py",
+    # END GENERATED FILES
+]
+
+# Creates a genrule that generates a directory structure with __init__.py
+# files that import all exported modules (i.e. modules with tf_export
+# decorators).
+#
+# Args:
+#   name: name of genrule to create.
+#   output_files: List of __init__.py files that should be generated.
+#     This list should include file name for every module exported using
+#     tf_export. For e.g. if an op is decorated with
+#     @tf_export('module1.module2', 'module3'). Then, output_files should
+#     include module1/module2/__init__.py and module3/__init__.py.
+#   root_init_template: Python init file that should be used as template for
+#     root __init__.py file. "# API IMPORTS PLACEHOLDER" comment inside this
+#     template will be replaced with root imports collected by this genrule.
+#   srcs: genrule sources. If passing root_init_template, the template file
+#     must be included in sources.
+def gen_api_init_files(name,
+                       output_files=TENSORFLOW_API_INIT_FILES,
+                       root_init_template=None,
+                       srcs=[]):
+  root_init_template_flag = ""
+  if root_init_template:
+    root_init_template_flag = "--root_init_template=$(location " + root_init_template + ")"
+  native.genrule(
+      name = name,
+      outs = output_files,
+      cmd = (
+          "$(location //tensorflow/tools/api/generator:create_python_api) " +
+          root_init_template_flag + " --apidir=$(@D) $(OUTS)"),
+      srcs = srcs,
+      tools = ["//tensorflow/tools/api/generator:create_python_api"],
+  )

diff --git a/tensorflow/tools/api/generator/create_python_api.py b/tensorflow/tools/api/generator/create_python_api.py
index 9cb137d..de0a50a 100644 (file)
--- a/tensorflow/tools/api/generator/create_python_api.py
+++ b/tensorflow/tools/api/generator/create_python_api.py
@@ -29,9 +29,13 @@ from tensorflow.python.util import tf_decorator
 
 _API_CONSTANTS_ATTR = '_tf_api_constants'
 _API_NAMES_ATTR = '_tf_api_names'
-_API_DIR = '/api/'
 _DEFAULT_PACKAGE = 'tensorflow.python'
-_OUTPUT_MODULE = 'tensorflow.tools.api.generator.api'
+_GENFILES_DIR_SUFFIX = 'genfiles/'
+_SYMBOLS_TO_SKIP_EXPLICITLY = {
+    # Overrides __getattr__, so that unwrapping tf_decorator
+    # would have side effects.
+    'tensorflow.python.platform.flags.FLAGS'
+}
 _GENERATED_FILE_HEADER = """\"\"\"Imports for Python API.
 
 This file is MACHINE GENERATED! Do not edit.
@@ -143,8 +147,8 @@ class _ModuleInitCodeBuilder(object):
     # the script outputs.
     module_text_map[''] = module_text_map.get('', '') + '''
 _names_with_underscore = [%s]
-__all__ = [s for s in dir() if not s.startswith('_')]
-__all__.extend([s for s in _names_with_underscore])
+__all__ = [_s for _s in dir() if not _s.startswith('_')]
+__all__.extend([_s for _s in _names_with_underscore])
 ''' % underscore_names_str
 
     return module_text_map
@@ -177,6 +181,9 @@ def get_api_init_text(package):
       continue
 
     for module_contents_name in dir(module):
+      if (module.__name__ + '.' + module_contents_name
+          in _SYMBOLS_TO_SKIP_EXPLICITLY):
+        continue
       attr = getattr(module, module_contents_name)
 
       # If attr is _tf_api_constants attribute, then add the constants.
@@ -189,7 +196,11 @@ def get_api_init_text(package):
                 -1, dest_module, module.__name__, value, names[-1])
         continue
 
-      _, attr = tf_decorator.unwrap(attr)
+      try:
+        _, attr = tf_decorator.unwrap(attr)
+      except Exception as e:
+        print('5555: %s %s' % (module, module_contents_name), file=sys.stderr)
+        raise e
       # If attr is a symbol with _tf_api_names attribute, then
       # add import for it.
       if hasattr(attr, '__dict__') and _API_NAMES_ATTR in attr.__dict__:
@@ -204,6 +215,7 @@ def get_api_init_text(package):
   # For e.g. if we import 'foo.bar.Value'. Then, we also
   # import 'bar' in 'foo'.
   imported_modules = set(module_code_builder.module_imports.keys())
+  import_from = '.'
   for module in imported_modules:
     if not module:
       continue
@@ -211,11 +223,9 @@ def get_api_init_text(package):
     parent_module = ''  # we import submodules in their parent_module
 
     for submodule_index in range(len(module_split)):
-      import_from = _OUTPUT_MODULE
       if submodule_index > 0:
         parent_module += ('.' + module_split[submodule_index-1] if parent_module
                           else module_split[submodule_index-1])
-        import_from += '.' + parent_module
       module_code_builder.add_import(
           -1, parent_module, import_from,
           module_split[submodule_index], module_split[submodule_index])
@@ -223,7 +233,24 @@ def get_api_init_text(package):
   return module_code_builder.build()
 
 
-def create_api_files(output_files, package):
+def get_module(dir_path, relative_to_dir):
+  """Get module that corresponds to path relative to relative_to_dir.
+
+  Args:
+    dir_path: Path to directory.
+    relative_to_dir: Get module relative to this directory.
+
+  Returns:
+    module that corresponds to the given directory.
+  """
+  dir_path = dir_path[len(relative_to_dir):]
+  # Convert path separators to '/' for easier parsing below.
+  dir_path = dir_path.replace(os.sep, '/')
+  return dir_path.replace('/', '.').strip('.')
+
+
+def create_api_files(
+    output_files, package, root_init_template, output_dir):
   """Creates __init__.py files for the Python API.
 
   Args:
@@ -231,6 +258,10 @@ def create_api_files(output_files, package):
       Each file must be under api/ directory.
     package: Base python package containing python with target tf_export
       decorators.
+    root_init_template: Template for top-level __init__.py file.
+      "#API IMPORTS PLACEHOLDER" comment in the template file will be replaced
+      with imports.
+    output_dir: output API root directory.
 
   Raises:
     ValueError: if an output file is not under api/ directory,
@@ -238,18 +269,7 @@ def create_api_files(output_files, package):
   """
   module_name_to_file_path = {}
   for output_file in output_files:
-    # Convert path separators to '/' for easier parsing below.
-    normalized_output_file = output_file.replace(os.sep, '/')
-    if _API_DIR not in output_file:
-      raise ValueError(
-          'Output files must be in api/ directory, found %s.' % output_file)
-    # Get the module name that corresponds to output_file.
-    # First get module directory under _API_DIR.
-    module_dir = os.path.dirname(
-        normalized_output_file[
-            normalized_output_file.rfind(_API_DIR)+len(_API_DIR):])
-    # Convert / to .
-    module_name = module_dir.replace('/', '.').strip('.')
+    module_name = get_module(os.path.dirname(output_file), output_dir)
     module_name_to_file_path[module_name] = os.path.normpath(output_file)
 
   # Create file for each expected output in genrule.
@@ -265,12 +285,20 @@ def create_api_files(output_files, package):
   for module, text in module_text_map.items():
     # Make sure genrule output file list is in sync with API exports.
     if module not in module_name_to_file_path:
-      module_file_path = '"api/%s/__init__.py"' %  (
+      module_file_path = '"%s/__init__.py"' %  (
           module.replace('.', '/'))
       missing_output_files.append(module_file_path)
       continue
+    contents = ''
+    if module or not root_init_template:
+      contents = _GENERATED_FILE_HEADER + text
+    else:
+      # Read base init file
+      with open(root_init_template, 'r') as root_init_template_file:
+        contents = root_init_template_file.read()
+        contents = contents.replace('# API IMPORTS PLACEHOLDER', text)
     with open(module_name_to_file_path[module], 'w') as fp:
-      fp.write(_GENERATED_FILE_HEADER + text)
+      fp.write(contents)
 
   if missing_output_files:
     raise ValueError(
@@ -292,6 +320,16 @@ def main():
       '--package', default=_DEFAULT_PACKAGE, type=str,
       help='Base package that imports modules containing the target tf_export '
            'decorators.')
+  parser.add_argument(
+      '--root_init_template', default='', type=str,
+      help='Template for top level __init__.py file. '
+           '"#API IMPORTS PLACEHOLDER" comment will be replaced with imports.')
+  parser.add_argument(
+      '--apidir', type=str, required=True,
+      help='Directory where generated output files are placed. '
+           'gendir should be a prefix of apidir. Also, apidir '
+           'should be a prefix of every directory in outputs.')
+
   args = parser.parse_args()
 
   if len(args.outputs) == 1:
@@ -304,7 +342,8 @@ def main():
 
   # Populate `sys.modules` with modules containing tf_export().
   importlib.import_module(args.package)
-  create_api_files(outputs, args.package)
+  create_api_files(
+      outputs, args.package, args.root_init_template, args.apidir)
 
 
 if __name__ == '__main__':

diff --git a/tensorflow/user_ops/BUILD b/tensorflow/user_ops/BUILD
deleted file mode 100644 (file)
index 71443cc..0000000
--- a/tensorflow/user_ops/BUILD
+++ /dev/null
@@ -1,52 +0,0 @@
-# Description:
-# An example for custom op and kernel defined as a TensorFlow plugin.
-
-package(
-    default_visibility = ["//tensorflow:internal"],
-)
-
-licenses(["notice"])  # Apache 2.0
-
-exports_files(["LICENSE"])
-
-load("//tensorflow:tensorflow.bzl", "tf_py_test")
-load("//tensorflow:tensorflow.bzl", "tf_custom_op_library")
-
-tf_custom_op_library(
-    name = "ackermann_op.so",
-    srcs = ["ackermann_op.cc"],
-)
-
-tf_py_test(
-    name = "ackermann_test",
-    size = "small",
-    srcs = ["ackermann_test.py"],
-    additional_deps = ["//tensorflow:tensorflow_py"],
-    data = [":ackermann_op.so"],
-)
-
-tf_custom_op_library(
-    name = "duplicate_op.so",
-    srcs = ["duplicate_op.cc"],
-)
-
-tf_py_test(
-    name = "duplicate_op_test",
-    size = "small",
-    srcs = ["duplicate_op_test.py"],
-    additional_deps = ["//tensorflow:tensorflow_py"],
-    data = [":duplicate_op.so"],
-)
-
-tf_custom_op_library(
-    name = "invalid_op.so",
-    srcs = ["invalid_op.cc"],
-)
-
-tf_py_test(
-    name = "invalid_op_test",
-    size = "small",
-    srcs = ["invalid_op_test.py"],
-    additional_deps = ["//tensorflow:tensorflow_py"],
-    data = [":invalid_op.so"],
-)