code: def _postprocess_convert_rgb(img: PilImage) -> PilImage:
      return img.convert("RGB")
  
imports: from __future__ import annotations
  import csv
  import subprocess
  from typing import Any, List, Optional
  import numpy
  from tensorflow_datasets.core import lazy_imports_lib
  from tensorflow_datasets.core.utils import py_utils
  from tensorflow_datasets.core.utils import resource_utils
  from tensorflow_datasets.core.utils import tf_utils
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
label_desc: Use image node_id 9 for calling a global function with example usage: _postprocess_convert_rgb(img) and returns: img