code: def _ascii_to_example(ascii_proto):
      return text_format.Merge(ascii_proto, tf.train.Example())
  
imports: import copy
  import os
  import pickle
  import sys
  from absl import flags
  import numpy
  import tensorflow
  from tensorflow_transform.coders import example_proto_coder
  from tensorflow_transform import test_case
  from tensorflow_transform.tf_metadata import schema_utils
  from google.protobuf.internal import api_implementation
  from google.protobuf import text_format
label_desc: Use image node_id 3 for calling a global function with example usage: _ascii_to_example(ascii_proto) and returns: text_format