chore: import upstream snapshot with attribution

tensorflow/python/feature_column/BUILD

@@ -0,0 +1,326 @@
+load("@xla//third_party/rules_python/python:py_library.bzl", "py_library")
+load("//tensorflow:tensorflow.bzl", "py_test")
+load("//tensorflow:tensorflow.default.bzl", "tf_py_strict_test")
+
+package(
+    # copybara:uncomment default_applicable_licenses = ["//tensorflow:license"],
+    default_visibility = ["//tensorflow:internal"],
+    licenses = ["notice"],
+)
+
+py_library(
+    name = "feature_column_py",
+    srcs = ["feature_column_lib.py"],
+    strict_deps = True,
+    deps = [
+        ":feature_column",
+        ":feature_column_v2",
+        ":sequence_feature_column",
+        ":serialization",
+    ],
+)
+
+py_library(
+    name = "feature_column",
+    srcs = ["feature_column.py"],
+    strict_deps = True,
+    deps = [
+        ":utils",
+        "//tensorflow/python/eager:context",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:sparse_tensor",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/layers:layers_base",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:array_ops_stack",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:cond",
+        "//tensorflow/python/ops:embedding_ops",
+        "//tensorflow/python/ops:init_ops",
+        "//tensorflow/python/ops:lookup_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops:nn_ops",
+        "//tensorflow/python/ops:parsing_ops",
+        "//tensorflow/python/ops:resource_variable_ops",
+        "//tensorflow/python/ops:sparse_ops",
+        "//tensorflow/python/ops:string_ops",
+        "//tensorflow/python/ops:template",
+        "//tensorflow/python/ops:variable_scope",
+        "//tensorflow/python/ops:variables",
+        "//tensorflow/python/platform:gfile",
+        "//tensorflow/python/platform:tf_logging",
+        "//tensorflow/python/training:checkpoint_utils",
+        "//tensorflow/python/util:compat",
+        "//tensorflow/python/util:deprecation",
+        "//tensorflow/python/util:nest",
+        "//tensorflow/python/util:tf_export",
+        "//tensorflow/tools/docs:doc_controls",
+        "@six_archive//:six",
+    ],
+)
+
+py_library(
+    name = "feature_column_v2",
+    srcs = [
+        "feature_column_v2.py",
+    ],
+    strict_deps = True,
+    deps = [
+        ":feature_column",
+        ":feature_column_v2_types",
+        ":serialization",
+        ":utils",
+        "//tensorflow/python/data/experimental/ops:lookup_ops",
+        "//tensorflow/python/data/ops:readers",
+        "//tensorflow/python/eager:context",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:sparse_tensor",
+        "//tensorflow/python/framework:tensor",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:array_ops_stack",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:cond",
+        "//tensorflow/python/ops:embedding_ops",
+        "//tensorflow/python/ops:init_ops",
+        "//tensorflow/python/ops:lookup_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops:parsing_ops",
+        "//tensorflow/python/ops:sparse_ops",
+        "//tensorflow/python/ops:string_ops",
+        "//tensorflow/python/ops:variable_scope",
+        "//tensorflow/python/ops:variables",
+        "//tensorflow/python/platform:gfile",
+        "//tensorflow/python/platform:tf_logging",
+        "//tensorflow/python/trackable:autotrackable",
+        "//tensorflow/python/trackable:base",
+        "//tensorflow/python/trackable:data_structures",
+        "//tensorflow/python/training:checkpoint_utils",
+        "//tensorflow/python/util:compat",
+        "//tensorflow/python/util:deprecation",
+        "//tensorflow/python/util:nest",
+        "//tensorflow/python/util:tf_export",
+        "//tensorflow/python/util:tf_inspect",
+        "//tensorflow/tools/docs:doc_controls",
+        "//third_party/py/numpy",
+        "@six_archive//:six",
+    ],
+)
+
+py_library(
+    name = "serialization",
+    srcs = [
+        "serialization.py",
+    ],
+    strict_deps = True,
+    deps = [
+        ":feature_column_v2_types",
+        "//tensorflow/python/ops:init_ops",
+        "//tensorflow/python/util:deprecation",
+        "//tensorflow/python/util:tf_decorator_py",
+        "//tensorflow/python/util:tf_export",
+        "//tensorflow/python/util:tf_inspect",
+        "//tensorflow/tools/docs:doc_controls",
+        "@six_archive//:six",
+    ],
+)
+
+py_library(
+    name = "sequence_feature_column",
+    srcs = ["sequence_feature_column.py"],
+    strict_deps = True,
+    deps = [
+        ":feature_column_v2",
+        ":serialization",
+        ":utils",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:tensor_shape",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:check_ops",
+        "//tensorflow/python/ops:parsing_ops",
+        "//tensorflow/python/ops:sparse_ops",
+        "//tensorflow/python/util:deprecation",
+        "//tensorflow/python/util:tf_export",
+        "//tensorflow/tools/docs:doc_controls",
+    ],
+)
+
+filegroup(
+    name = "vocabulary_testdata",
+    srcs = [
+        "testdata/embedding.ckpt.data-00000-of-00001",
+        "testdata/embedding.ckpt.index",
+        "testdata/embedding.ckpt.meta",
+        "testdata/unicode_vocabulary",
+        "testdata/unicode_vocabulary.tfrecord.gz",
+        "testdata/warriors_vocabulary.tfrecord.gz",
+        "testdata/warriors_vocabulary.txt",
+        "testdata/wire_vocabulary.tfrecord.gz",
+        "testdata/wire_vocabulary.txt",
+    ],
+)
+
+tf_py_strict_test(
+    name = "feature_column_test",
+    srcs = ["feature_column_test.py"],
+    tags = [
+        "no_cuda_on_cpu_tap",
+        "no_oss",  # TODO(b/206860622): Broken with numpy 1.20+
+        "no_pip",
+        "no_rocm",
+        "no_windows",
+    ],
+    deps = [
+        ":feature_column_test_main_lib",
+    ],
+)
+
+py_library(
+    name = "feature_column_test_main_lib",
+    srcs = ["feature_column_test.py"],
+    data = [":vocabulary_testdata"],
+    strict_deps = True,
+    deps = [
+        ":feature_column",
+        ":feature_column_v2",
+        "//tensorflow/core:protos_all_py",
+        "//tensorflow/python/client:session",
+        "//tensorflow/python/eager:backprop",
+        "//tensorflow/python/eager:context",
+        "//tensorflow/python/framework:constant_op",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:errors",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:sparse_tensor",
+        "//tensorflow/python/framework:test_lib",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:lookup_ops",
+        "//tensorflow/python/ops:parsing_ops",
+        "//tensorflow/python/ops:partitioned_variables",
+        "//tensorflow/python/ops:variable_scope",
+        "//tensorflow/python/ops:variables",
+        "//tensorflow/python/platform:client_testlib",
+        "//third_party/py/numpy",
+        "@absl_py//absl/testing:parameterized",
+    ],
+)
+
+tf_py_strict_test(
+    name = "feature_column_v2_test",
+    srcs = ["feature_column_v2_test.py"],
+    shard_count = 5,
+    tags = [
+        "no_cuda_on_cpu_tap",
+        "no_oss",  # TODO(b/206860622): Broken with numpy 1.20+
+        "no_pip",
+        "no_rocm",
+        "no_windows",
+    ],
+    deps = [":feature_column_v2_test_main_lib"],
+)
+
+py_library(
+    name = "feature_column_v2_test_main_lib",
+    srcs = ["feature_column_v2_test.py"],
+    data = [":vocabulary_testdata"],
+    strict_deps = True,
+    deps = [
+        ":feature_column",
+        ":feature_column_v2",
+        ":feature_column_v2_types",
+        ":serialization",
+        "//tensorflow/core:protos_all_py",
+        "//tensorflow/python/client:session",
+        "//tensorflow/python/eager:backprop",
+        "//tensorflow/python/eager:context",
+        "//tensorflow/python/framework:constant_op",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:errors",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:sparse_tensor",
+        "//tensorflow/python/framework:test_lib",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:lookup_ops",
+        "//tensorflow/python/ops:parsing_ops",
+        "//tensorflow/python/ops:partitioned_variables",
+        "//tensorflow/python/ops:variable_scope",
+        "//tensorflow/python/ops:variables",
+        "//tensorflow/python/platform:client_testlib",
+        "//third_party/py/numpy",
+        "@absl_py//absl/testing:parameterized",
+    ],
+)
+
+py_library(
+    name = "utils",
+    srcs = ["utils.py"],
+    strict_deps = True,
+    deps = [
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/util:nest",
+        "@six_archive//:six",
+    ],
+)
+
+tf_py_strict_test(
+    name = "sequence_feature_column_test",
+    srcs = ["sequence_feature_column_test.py"],
+    tags = ["no_oss"],  # Due to the usage of keras component.
+    deps = [
+        ":feature_column_v2",
+        ":sequence_feature_column",
+        ":serialization",
+        "//tensorflow/python/client:session",
+        "//tensorflow/python/framework:dtypes",
+        "//tensorflow/python/framework:ops",
+        "//tensorflow/python/framework:sparse_tensor",
+        "//tensorflow/python/framework:test_lib",
+        "//tensorflow/python/ops:array_ops",
+        "//tensorflow/python/ops:lookup_ops",
+        "//tensorflow/python/ops:math_ops",
+        "//tensorflow/python/ops:sparse_ops",
+        "//tensorflow/python/ops:variables",
+        "//tensorflow/python/platform:client_testlib",
+        "//third_party/py/numpy",
+        "@absl_py//absl/testing:parameterized",
+    ],
+)
+
+py_test(
+    name = "sequence_feature_column_integration_test",
+    srcs = ["sequence_feature_column_integration_test.py"],
+    strict_deps = True,
+    tags = ["no_pip"],
+    deps = [
+        ":feature_column_v2",
+        ":sequence_feature_column",
+        # copybara:uncomment "//third_party/py/google/protobuf:use_fast_cpp_protos",
+        "//tensorflow/core:protos_all_py",
+        "//tensorflow/python/ops:parsing_ops",
+        "//tensorflow/python/platform:client_testlib",
+        "//tensorflow/python/util:compat",
+    ],
+)
+
+tf_py_strict_test(
+    name = "serialization_test",
+    srcs = ["serialization_test.py"],
+    deps = [
+        ":feature_column_v2",
+        ":serialization",
+        "//tensorflow/python/platform:client_testlib",
+    ],
+)
+
+py_library(
+    name = "feature_column_v2_types",
+    srcs = ["feature_column_v2_types.py"],
+    strict_deps = True,
+    deps = ["//tensorflow/python/util:tf_export"],
+)