code: def set_tmp_paths(self):
      self.tmpdir = tempfile.mkdtemp()
      self.agent_dirname = os.path.join(self.tmpdir, "agent_final")
      self.rbuf_filename = os.path.join(self.tmpdir, "rbuf.pkl")
  
imports: import logging
  import os
  import tempfile
  from unittest import mock
  import numpy
  import pytest
  import pfrl
  from pfrl.experiments import train_agent_async, train_agent_batch_with_evaluation, train_agent_with_evaluation
  from pfrl.experiments.evaluator import batch_run_evaluation_episodes, run_evaluation_episodes
  from pfrl.utils import random_seed
label_desc: Use image node_id 1 for calling the _TestTraining obj's underlying member method code with example usage: obj.set_tmp_paths() without return types