code: def _get_label_file(annotation):
      """Returns path to label files."""
      fobj = tempfile.NamedTemporaryFile(
          delete=False, mode="wb", suffix=".txt"
      )
      for row in annotation:
          fobj.write(row + "\n")
      fobj.close()
      return fobj.name
  
imports: import os
  import tempfile
  import zipfile
  from absl import app
  from absl import flags
  import numpy
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  from tensorflow_datasets.object_detection import kitti
  from tensorflow_datasets.testing import fake_data_utils
label_desc: Use image node_id 8 for calling a global function with example usage: _get_label_file(annotation) and returns: fobj