code: def test_sv2p(self):
      FLAGS.output_dir = tf.test.get_temp_dir()
      FLAGS.loop_hparams_set = "rlmb_tiny_sv2p"
      trainer_model_based.main(None)
  
file_path: tensor2tensor/tensor2tensor/rl/trainer_model_based_sv2p_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from tensor2tensor.rl import trainer_model_based
  import tensorflow.compat.v1
label_desc: Use image node_id 1 for calling the ModelRLExperimentSv2pTest obj's underlying member method code with example usage: obj.test_sv2p() without return types