def _prepare_nightly()

in tensorflow_examples/lite/model_maker/pip_package/setup_util.py [0:0]


  def _prepare_nightly(self):
    """Prepares nightly and gets extra setup config.

    For nightly, tflite-model-maker will pack `tensorflowjs` python source code.

    TODO(tianlin): tensorflowjs pip requires stable tensorflow instead of
    nightly,
    which conflicts with tflite-model-maker-nightly. Thus, we include its python
    code directly.

    Returns:
      dict: extra package_data.
    """
    tfjs_git = 'https://github.com/tensorflow/tfjs'
    tfjs_path = pathlib.Path(__file__).with_name('tfjs')

    # Remove existing tfjs and git clone.
    if tfjs_path.exists():
      shutil.rmtree(str(tfjs_path), ignore_errors=True)
    cmd = ['git', 'clone', tfjs_git, str(tfjs_path)]
    print('Running git clone: {}'.format(cmd))
    subprocess.check_call(cmd)

    # Copy `tensorflowjs` python code, and release with tflite-model-maker
    src_folder = str(
        tfjs_path.joinpath('tfjs-converter', 'python', 'tensorflowjs'))
    dst_folder = str(self.build_dir.joinpath('tensorflowjs'))
    shutil.copytree(
        src_folder,
        dst_folder,
        ignore=lambda _, names: set(s for s in names if s.endswith('_test.py')))

    return {'tensorflowjs/op_list': ['*.json']}