code: def test_read_classification_results(self):
      self.storage_client = fake_cloud_client.FakeStorageClient(
          {"filename": "img1.png,123\nimg2.jpg,456"}
      )
      results = classification_results.read_classification_results(
          self.storage_client, "filename"
      )
      self.assertDictEqual({"img1": 123, "img2": 456}, results)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import unittest
  from six import assertCountEqual
  from eval_lib import classification_results
  from eval_lib import image_batches
  from eval_lib import submissions
  from eval_lib import work_data
  from eval_lib.tests import fake_cloud_client
label_desc: Use image node_id 6 for calling the ClassificationResultsTest obj's underlying member method code with example usage: obj.test_read_classification_results() without return types