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"""Targets for generating TensorFlow Python API __init__.py files."""
load("//tensorflow/python/tools/api/generator:api_init_files.bzl", "TENSORFLOW_API_INIT_FILES")
# keep sorted
ESTIMATOR_API_INIT_FILES = [
# BEGIN GENERATED ESTIMATOR FILES
"__init__.py",
"estimator/__init__.py",
"estimator/export/__init__.py",
"estimator/inputs/__init__.py",
# END GENERATED ESTIMATOR FILES
]
def get_compat_files(
file_paths,
compat_api_version):
"""Prepends compat/v<compat_api_version> to file_paths."""
return ["compat/v%d/%s" % (compat_api_version, f) for f in file_paths]
def gen_api_init_files(
name,
output_files = TENSORFLOW_API_INIT_FILES,
root_init_template = None,
srcs = [],
api_name = "tensorflow",
api_version = 2,
compat_api_versions = [],
package = "tensorflow.python",
package_dep = "//tensorflow/python:no_contrib",
output_package = "tensorflow",
output_dir = ""):
"""Creates API directory structure and __init__.py 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.
api_name: Name of the project that you want to generate API files for
(e.g. "tensorflow" or "estimator").
api_version: TensorFlow API version to generate. Must be either 1 or 2.
compat_api_versions: Older TensorFlow API versions to generate under
compat/ directory.
package: Python package containing the @tf_export decorators you want to
process
package_dep: Python library target containing your package.
output_package: Package where generated API will be added to.
output_dir: Subdirectory to output API to.
If non-empty, must end with '/'.
"""
root_init_template_flag = ""
if root_init_template:
root_init_template_flag = "--root_init_template=$(location " + root_init_template + ")"
api_gen_binary_target = ("create_" + package + "_api_%d") % api_version
native.py_binary(
name = api_gen_binary_target,
srcs = ["//tensorflow/python/tools/api/generator:create_python_api.py"],
main = "//tensorflow/python/tools/api/generator:create_python_api.py",
srcs_version = "PY2AND3",
visibility = ["//visibility:public"],
deps = [
package_dep,
"//tensorflow/python:util",
"//tensorflow/python/tools/api/generator:doc_srcs",
],
)
all_output_files = ["%s%s" % (output_dir, f) for f in output_files]
compat_api_version_flags = ""
for compat_api_version in compat_api_versions:
compat_api_version_flags += " --compat_apiversion=%d" % compat_api_version
native.genrule(
name = name,
outs = all_output_files,
cmd = (
"$(location :" + api_gen_binary_target + ") " +
root_init_template_flag + " --apidir=$(@D)" + output_dir +
" --apiname=" + api_name + " --apiversion=" + str(api_version) +
compat_api_version_flags + " --package=" + package +
" --output_package=" + output_package + " $(OUTS)"
),
srcs = srcs,
tools = [":" + api_gen_binary_target],
visibility = [
"//tensorflow:__pkg__",
"//tensorflow/tools/api/tests:__pkg__",
],
)
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