code: def testGetNoneShapeFromEmptyExamplesPath(
      self, file_name_to_write, tfrecord_path_to_match
  ):
      output_file = test_utils.test_tmpfile(file_name_to_write)
      tfrecord.write_tfrecords([], output_file)
      self.assertIsNone(
          dv_utils.get_shape_from_examples_path(
              test_utils.test_tmpfile(tfrecord_path_to_match)
          )
      )
      # Clean up
      gfile.Remove(output_file)
  
imports: from absl.testing import absltest
  from absl.testing import parameterized
  import tensorflow
  from deepvariant import dv_utils
  from tensorflow.python.platform import gfile
  from third_party.nucleus.io import tfrecord
  from third_party.nucleus.protos import variants_pb2
  from third_party.nucleus.testing import test_utils
  from tensorflow.core.example import example_pb2
label_desc: Use image node_id 6 for calling the TFUtilsTest obj's underlying member method code with example usage: obj.testGetNoneShapeFromEmptyExamplesPath(file_name_to_write, tfrecord_path_to_match) without return types