code: def test_ephemeral_setup_py_contents(self):
      contents = udf_utils._get_ephemeral_setup_py_contents(
          "my_pkg", "0.0+xyz", ["a", "abc", "xyz"]
      )
      self.assertIn("name='my_pkg',", contents)
      self.assertIn("version='0.0+xyz',", contents)
      self.assertIn("py_modules=['a', 'abc', 'xyz'],", contents)
  
imports: import hashlib
  import os
  import subprocess
  import sys
  import tempfile
  from unittest import mock
  import tensorflow
  from tfx.components.util import udf_utils
  from tfx.dsl.components.base import base_component
  from tfx.dsl.components.base import base_executor
  from tfx.dsl.components.base import executor_spec
  from tfx.types import component_spec
  from tfx.utils import import_utils
label_desc: Use image node_id 5 for calling the UdfUtilsTest obj's underlying member method code with example usage: obj.test_ephemeral_setup_py_contents() without return types