code: def _transformed_name(key, is_input=False):
      return key + ("_xf_input" if is_input else "_xf")
  
file_path: tfx/tfx/examples/imdb/imdb_utils_native_keras.py
imports: from typing import List
  import absl
  import tensorflow
  from tensorflow import keras
  import tensorflow_transform
  from tfx.components.trainer.fn_args_utils import DataAccessor
  from tfx.components.trainer.fn_args_utils import FnArgs
  from tfx_bsl.tfxio import dataset_options
label_desc: Use image node_id 1 for calling a global function with example usage: _transformed_name(key, is_input) and returns: unknown