How to use the textworld.agents function in textworld

assert os.path.isdir(output_folder)
        game_file = glob.glob(pjoin(output_folder, "*.ulx"))[0]

        # Solve the game using WalkthroughAgent.
        agent = textworld.agents.WalkthroughAgent()
        textworld.play(game_file, agent=agent, silent=True)

    with make_temp_directory(prefix="test_tw-make") as tmpdir:
        output_folder = pjoin(tmpdir, "gen_games")
        command = ["tw-make", "custom", "--seed", "1234", "--output", output_folder]
        assert check_call(command) == 0

        assert os.path.isfile(output_folder + ".ulx")

        # Solve the game using WalkthroughAgent.
        agent = textworld.agents.WalkthroughAgent()
        textworld.play(output_folder + ".ulx", agent=agent, silent=True)

infos = textworld.EnvInfos()
    if args.activate_state_tracking or args.mode == "random-cmd":
        infos.admissible_commands = True

    if args.compute_intermediate_reward:
        infos.intermediate_reward = True

    env = textworld.start(game_file, infos)
    print("Using {}".format(env))

    if args.mode == "random":
        agent = textworld.agents.NaiveAgent()
    elif args.mode == "random-cmd":
        agent = textworld.agents.RandomCommandAgent(seed=args.agent_seed)
    elif args.mode == "walkthrough":
        agent = textworld.agents.WalkthroughAgent()

    agent.reset(env)
    game_state = env.reset()

    if args.verbose:
        env.render()

    reward = 0
    done = False
    nb_resets = 1
    start_time = time.time()
    for _ in range(args.max_steps):
        command = agent.act(game_state, reward, done)
        game_state, reward, done = env.step(command)

        if done:

def new_event_using_commands(self, commands: List[str]) -> Event:
        """ Creates a new event using predefined text commands.

        This launches a `textworld.play` session to execute provided commands.

        Args:
            commands: Text commands.

        Returns:
            The resulting event.
        """
        with make_temp_directory() as tmpdir:
            try:
                game_file = self.compile(pjoin(tmpdir, "record_event.ulx"))
                recorder = Recorder()
                agent = textworld.agents.WalkthroughAgent(commands)
                textworld.play(game_file, agent=agent, wrappers=[recorder], silent=True)
            except textworld.agents.WalkthroughDone:
                pass  # Quest is done.

        # Skip "None" actions.
        actions, commands = zip(*[(a, c) for a, c in zip(recorder.actions, commands) if a is not None])
        event = Event(actions=actions, commands=commands)
        return event

def make_agent(args):
    if args.mode == "random":
        agent = textworld.agents.NaiveAgent()
    elif args.mode == "random-cmd":
        agent = textworld.agents.RandomCommandAgent()
    elif args.mode == "human":
        agent = textworld.agents.HumanAgent(autocompletion=args.hints, walkthrough=args.hints)
    elif args.mode == 'walkthrough':
        agent = textworld.agents.WalkthroughAgent()
    else:
        raise ValueError("Unknown agent: {}".format(args.mode))

    return agent

def main():
    args = parse_args()
    agent = textworld.agents.WalkthroughAgent()

    for i, game in enumerate(args.games, start=1):
        print("{}. Testing {} ...".format(i, game))
        env = textworld.start(game)
        env.infos.admissible_commands = True
        agent.reset(env)
        game_state = env.reset()

        if args.verbose:
            env.render()

        reward = 0
        done = False
        while not done:
            command = agent.act(game_state, reward, done)
            assert command in game_state.admissible_commands

This launches a `textworld.play` session to execute provided commands.

        Args:
            commands: Text commands.

        Returns:
            The resulting event.
        """
        with make_temp_directory() as tmpdir:
            try:
                game_file = self.compile(pjoin(tmpdir, "record_event.ulx"))
                recorder = Recorder()
                agent = textworld.agents.WalkthroughAgent(commands)
                textworld.play(game_file, agent=agent, wrappers=[recorder], silent=True)
            except textworld.agents.WalkthroughDone:
                pass  # Quest is done.

        # Skip "None" actions.
        actions, commands = zip(*[(a, c) for a, c in zip(recorder.actions, commands) if a is not None])
        event = Event(actions=actions, commands=commands)
        return event

def make_agent(args):
    if args.mode == "random":
        agent = textworld.agents.NaiveAgent()
    elif args.mode == "random-cmd":
        agent = textworld.agents.RandomCommandAgent()
    elif args.mode == "human":
        agent = textworld.agents.HumanAgent(autocompletion=args.hints, walkthrough=args.hints)
    elif args.mode == 'walkthrough':
        agent = textworld.agents.WalkthroughAgent()
    else:
        raise ValueError("Unknown agent: {}".format(args.mode))

    return agent

def make_agent(args):
    if args.mode == "random":
        agent = textworld.agents.NaiveAgent()
    elif args.mode == "random-cmd":
        agent = textworld.agents.RandomCommandAgent()
    elif args.mode == "human":
        agent = textworld.agents.HumanAgent(autocompletion=args.hints, walkthrough=args.hints)
    elif args.mode == 'walkthrough':
        agent = textworld.agents.WalkthroughAgent()
    else:
        raise ValueError("Unknown agent: {}".format(args.mode))

    return agent