code: def tearDownClass(cls):
      super(TFParallelTest, cls).tearDownClass()
  
file_path: TensorFlowOnSpark/tests/test_TFParallel.py
imports: import unittest
  import test
  from tensorflowonspark import TFParallel
label_desc: Use image node_id 2 for calling the TFParallelTest obj's underlying member method code with example usage: obj.tearDownClass(cls) without return types