code: def test_abc(self):
      self._test_abc()
  
imports: import logging
  import os
  import tempfile
  import unittest
  import warnings
  from chainer import testing
  import numpy
  import chainerrl
  from chainerrl.agents import nsq
  from chainerrl.envs.abc import ABC
  from chainerrl.experiments.train_agent_async import train_agent_async
  from chainerrl.misc import async_
  from chainerrl.optimizers import rmsprop_async
  from chainerrl.q_functions import FCLSTMStateQFunction
  from chainerrl.q_functions import FCStateQFunctionWithDiscreteAction
label_desc: Use image node_id 2 for calling the TestNSQ obj's underlying member method code with example usage: obj.test_abc() without return types