Example #1
0
def run_configuration(argv):

    params = ParameterServer(
        filename="examples/example_params/fqf_params.json")
    params["ML"]["BaseAgent"][
        "SummaryPath"] = "/home/mansoor/Study/Werkstudent/fortiss/code/bark-ml/summaries"
    params["ML"]["BaseAgent"][
        "CheckpointPath"] = "/home/mansoor/Study/Werkstudent/fortiss/code/bark-ml/checkpoints"

    env = gym.make(FLAGS.env, params=params)
    agent = FQFAgent(env=env, test_env=env, params=params)

    if FLAGS.load and params["ML"]["BaseAgent"]["CheckpointPath"]:
        agent.load_models(
            os.path.join(params["ML"]["BaseAgent"]["CheckpointPath"], "best"))

    if FLAGS.mode == "train":
        agent.run()

    elif FLAGS.mode == "visualize":
        agent.visualize()

    elif FLAGS.mode == "evaluate":
        # writes evaluaion data using summary writer in summary path
        agent.evaluate()

    else:
        raise Exception("Invalid argument for --mode")
  def test_agents(self):
    params = ParameterServer()
    params["ML"]["BaseAgent"]["NumSteps"] = 2
    params["ML"]["BaseAgent"]["MaxEpisodeSteps"] = 2

    bp = DiscreteHighwayBlueprint(params, num_scenarios=10, random_seed=0)
    env = SingleAgentRuntime(blueprint=bp, render=False)

    # IQN Agent
    iqn_agent = IQNAgent(env=env, test_env=env, params=params)
    env.ml_behavior = iqn_agent
    self.assertEqual(env.ml_behavior.set_action_externally, False)
    iqn_agent.run()
    self.assertEqual(env.ml_behavior.set_action_externally, True)

    # FQF Agent
    fqf_agent = FQFAgent(env=env, test_env=env, params=params)
    env.ml_behavior = fqf_agent
    self.assertEqual(env.ml_behavior.set_action_externally, False)
    fqf_agent.run()
    self.assertEqual(env.ml_behavior.set_action_externally, True)

    # QRDQN Agent
    qrdqn_agent = QRDQNAgent(env=env, test_env=env, params=params)
    env.ml_behavior = qrdqn_agent
    self.assertEqual(env.ml_behavior.set_action_externally, False)
    qrdqn_agent.run()
    self.assertEqual(env.ml_behavior.set_action_externally, True)