code: def test_example_protos_from_path_get_all_in_file(self):
      cns_path = os.path.join(
          tf.compat.v1.test.get_temp_dir(), "dummy_example"
      )
      example = test_utils.make_fake_example()
      test_utils.write_out_examples([example], cns_path)
      dummy_examples = platform_utils.example_protos_from_path(cns_path)
      self.assertEqual(1, len(dummy_examples))
      self.assertEqual(example, dummy_examples[0])
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import sys
  import numpy
  import tensorflow
  from tensorflow_serving.apis import classification_pb2
  from tensorflow_serving.apis import predict_pb2
  from tensorflow_serving.apis import regression_pb2
  from utils import common_utils
  from utils import inference_utils
  from utils import platform_utils
  from utils import test_utils
label_desc: Use image node_id 6 for calling the InferenceUtilsTest obj's underlying member method code with example usage: obj.test_example_protos_from_path_get_all_in_file() without return types