code: def tearDown(self):
      control_flow_util.ENABLE_CONTROL_FLOW_V2 = (
          self._enable_control_flow_v2_old
      )
  
file_path: tensorflow/tensorflow/python/kernel_tests/control_flow/control_flow_util_v2_test.py
imports: from tensorflow.python.eager import def_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import cond
  from tensorflow.python.ops import control_flow_util
  from tensorflow.python.ops import control_flow_util_v2
  from tensorflow.python.ops import while_loop
  from tensorflow.python.platform import test
label_desc: Use image node_id 2 for calling the ControlFlowUtilV2Test obj's underlying member method code with example usage: obj.tearDown() without return types