code: def test_equality_keys(self):
      entity1a = fake_cloud_client.make_entity(("abc", "1"))
      entity1b = fake_cloud_client.make_entity(("abc", "1"))
      entity2 = fake_cloud_client.make_entity(("abc", "2"))
      self.assertFalse(entity1a == entity2)
      self.assertTrue(entity1a != entity2)
      self.assertTrue(entity1a == entity1b)
      self.assertFalse(entity1b != entity1b)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import copy
  from io import BytesIO
  import unittest
  from eval_lib.tests import fake_cloud_client
  from six import assertCountEqual
  from six import b
label_desc: Use image node_id 2 for calling the FakeDatastoreEntityTest obj's underlying member method code with example usage: obj.test_equality_keys() without return types