code: def test_examples_from_path(self):
      examples = [self.get_fake_example(0), self.get_fake_example(1)]
      examples_path = os.path.join(self.logdir, "test_examples.rio")
      test_utils.write_out_examples(examples, examples_path)
  
      response = self.server.get(
          "/data/plugin/whatif/examples_from_path?"
          + urllib_parse.urlencode(
              {
                  "examples_path": examples_path,
                  "max_examples": 2,
                  "sampling_odds": 1,
              }
          )
      )
      self.assertEqual(200, response.status_code)
      example_strings = json.loads(response.get_data().decode("utf-8"))[
          "examples"
      ]
      received_examples = [json.loads(x) for x in example_strings]
      self.assertEqual(2, len(received_examples))
      self.assertEqual(
          0,
          int(
              received_examples[0]["features"]["feature"]["single_int"][
                  "int64List"
              ]["value"][0]
          ),
      )
      self.assertEqual(
          1,
          int(
              received_examples[1]["features"]["feature"]["single_int"][
                  "int64List"
              ]["value"][0]
          ),
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import json
  import os
  import sys
  import numpy
  import tensorflow
  from six.moves import urllib_parse
  from google.protobuf import json_format
  from tensorflow_serving.apis import regression_pb2
  from werkzeug import test
  from werkzeug import wrappers
  from tensorboard.backend import application
  from tensorboard.backend.event_processing import plugin_event_multiplexer
  from tensorboard.plugins import base_plugin
  from utils import inference_utils
  from utils import platform_utils
  from utils import test_utils
  import wit_plugin
label_desc: Use image node_id 3 for calling the InferencePluginTest obj's underlying member method code with example usage: obj.test_examples_from_path() without return types