code: def GetInputSourceToExamplePTransform(self):
      return _test_input_sourceto_example_ptransform
  
imports: import os
  from typing import Any, Dict, Iterable
  import apache_beam
  import pyarrow
  import tensorflow
  from tfx.components.example_gen import base_example_gen_executor
  from tfx.dsl.io import fileio
  from tfx.proto import example_gen_pb2
  from tfx.types import artifact_utils
  from tfx.types import standard_artifacts
  from tfx.types import standard_component_specs
  from tfx.utils import proto_utils
label_desc: Use image node_id 1 for calling the TestExampleGenExecutor obj's underlying member method code with example usage: obj.GetInputSourceToExamplePTransform() and returns: _test_input_sourceto_example_ptransform