code: def _transformed_name(key):
      return key + "_xf"
  
file_path: cloud/src/python/tensorflow_cloud/tuner/cloud_fit_remote.py
imports: import os
  import pickle
  from typing import List, Text
  from absl import app
  from absl import flags
  from absl import logging
  import tensorflow
  import tensorflow_datasets
  import tensorflow_transform
  from tensorflow_cloud.tuner import cloud_fit_utils
label_desc: Use image node_id 1 for calling a global function with example usage: _transformed_name(key) and returns: unknown