code: def test_train(self):
      agent = self.create_agent(self.env)
      train_agent(
          agent=agent,
          env=self.env,
          steps=200,
          outdir=tempfile.mkdtemp(),
          max_episode_len=10,
      )
  
file_path: chainerrl/tests/agents_tests/basetest_agents.py
imports: import os
  import tempfile
  import unittest
  from chainer import testing
  from chainerrl.envs.abc import ABC
  from chainerrl.experiments.train_agent import train_agent
label_desc: Use image node_id 5 for calling the _TestAgentInterface obj's underlying member method code with example usage: obj.test_train() without return types