code: def testCountResourceVariables(self):
      # 1. SETUP
      # Define the initial model
      initial_model = test_utils.build_mock_model()
  
      # 2. Confirm that resource variables for mock model is 1
      # The mock model is created with two VAR HANDLE ops, but with the same
      # shared name.
      self.assertEqual(
          flatbuffer_utils.count_resource_variables(initial_model), 1
      )
  
imports: import copy
  import os
  import subprocess
  import sys
  from tensorflow.lite.tools import flatbuffer_utils
  from tensorflow.lite.tools import test_utils
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling the CountResourceVariablesTest obj's underlying member method code with example usage: obj.testCountResourceVariables() without return types