def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
ACPconfig = ACPConfig(env)
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
# Becuase of code shittines, these steps should be after each other!
acpAgent = acp.acp(sess, ACPconfig)
agentDQN = Agent(config, env, acpAgent, sess)
acpAgent.setdir(agentDQN.model_dir)
sess.run(tf.initializers.global_variables())
# Load both models if exist any checkpoint
acpAgent.load()
agentDQN.load()
if FLAGS.is_train:
agentDQN.train()
else:
raise Exception('agentDQN.play() is Not Implemented')
agentDQN.play()
def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if FLAGS.cpu:
config.cnn_format = 'NHWC'
agent = Agent(config, env, sess)
if FLAGS.save_weight:
agent.save_weight_to_pkl()
if FLAGS.load_weight:
agent.load_weight_from_pkl(cpu_mode=FLAGS.cpu)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
agent = Agent(config, env, sess)
if FLAGS.mode == "train":
agent.train()
elif FLAGS.mode == "test":
agent.play()
elif FLAGS.mode == "ale":
agent.play2()
def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
#if config.env_type == 'simple':
# env = SimpleGymEnvironment(config)
#else:
# env = GymEnvironment(config)
env = retro.make(game='SonicAndKnuckles3-Genesis', state='MushroomHillZone.Act1')
env = SonicDiscretizer(env)
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS # 通过config.py的get_config方法加载配置选项
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not tf.test.is_gpu_available(
) and FLAGS.use_gpu: # 如果能检查到就使用GPU；如果设置了使用GPU但是没有检测到GPU则报错。
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC' # 输入的格式：[batch, in_height, in_width, in_channels]
# 另一种数据输入格式NCHW：[batch, in_channels, in_height, in_width]
agent = Agent(config, env, sess) # 新建DQN的智能体
if FLAGS.is_train:
agent.train()
else:
agent.play() # 不进行训练（仅仅演示）
def main(_):
gpu_options = tf.GPUOptions(per_process_gpu_memory_fraction=0.7)
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
K.set_session(sess)
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
# Create a single instance of Agent to be multi-threaded
agent = Agent(config, env, sess, threading.Lock())
if FLAGS.is_train:
init_threads(agent, config)
else:
agent.play(env)
def main(_):
config = tf.ConfigProto(allow_soft_placement=True,
log_device_placement=False)
config.gpu_options.allow_growth = True
#sess = tf.Session(config=config)
with tf.Session(config=config) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main(args):
with tf.Session() as sess:
config = Config()
player = Agent(config, sess)
if config.isTrain:
player.train()
else:
player.play()
def main(_):
with tf.Session() as sess:
config = get_config(FLAGS)
env = MyEnvironment(config)
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main():
sess = tf.Session()
config = Config()
env = Environment(config)
agent = Agent(sess, config, env)
if config.test:
agent.play(test=True)
elif config.train:
agent.train()
else:
agent.play()
def main(_):
with tf.Session() as sess:
config = get_config(FLAGS) or FLAGS
env = MyEnvironment(config)
agent = Agent(config, env, sess)
if FLAGS.is_train:
# agent.train()
print('To be released.')
else:
agent.play()
def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
env = GymEnvironment(config)
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main(_):
if FLAGS.gpu_fraction == "1/1":
FLAGS.gpu_fraction = "0.999/1.0"
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
#Set ratio of usage for GPU or tensorflow would report error
#config = tf.ConfigProto()
#config.gpu_options.allow_growth = True
#with tf.Session(config=config) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if FLAGS.poison:
config.poison_line = input("input the number of poison line:")
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
agent = Agent(config, env, sess)
if FLAGS.is_train:
if FLAGS.poison:
agent.train_poison()
else:
agent.train()
else:
if FLAGS.poison:
agent.play_poison()
else:
agent.play()
def main(_):
parser = argparse.ArgumentParser(
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument('--seed', help='RNG seed', type=int, default=123)
parser.add_argument('--test', action="store_true")
parser.add_argument("--use-gpu", action="store_true")
parser.add_argument("--mode", help="Bonus mode", default="pixelcnn")
args = parser.parse_args()
config = tf.ConfigProto(allow_soft_placement=True,
log_device_placement=False)
config.gpu_options.allow_growth = True
with tf.Session(config=config) as sess:
config = get_config(args)
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not tf.test.is_gpu_available() and args.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if args.mode == "pixelcnn":
from dqn.agent import Agent
agent = Agent(config, env, sess)
elif args.mode == "autoencoder":
from dqn.agent_model import Agent
agent = Agent(config, env, sess)
elif args.mode == "top-pixelcnn":
from dqn.agent_top import Agent
agent = Agent(config, env, sess)
else:
raise ValueError("No such mode")
print("CNN format", config.cnn_format)
if not args.test:
print("training ...")
agent.train()
else:
print("testing ...")
agent.play()
def main(_):
with tf.Session() as sess:
config = get_config(FLAGS)
env = MyEnvironment(config)
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
if FLAGS.dataset == 'image':
img_dirs = glob.glob(os.path.join(FLAGS.fold, "*.*"))
for img_dir in img_dirs:
img = cv2.imread(img_dir)
out_img = agent.play_image(img)
cv2.imwrite(os.path.join("results/images", os.path.basename(img_dir)), out_img)
print("processing {}".format(img_dirs))
else:
agent.play()
def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if FLAGS.use_gpu:
config.cnn_format = 'NCHW'
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main(_):
#设置每个进程所占用的GPU内存比例
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options, allow_soft_placement=True, log_device_placement=True)) as sess:
# with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
with tf.device('/gpu:2'):
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main(_):
gpu_options = tf.GPUOptions(allow_growth=True, visible_device_list='0')
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main(_):
# tensorflow 在执行过程中会默认使用全部的 GPU 内存，给系统保留 200 M，因此我们可以使用如下语句指定 GPU 内存的分配比例：
if FLAGS.gpu_fraction == '':
raise ValueError("--gpu_fraction should be defined")
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
# 在终端监视：watch -n 10 nvidia-smi
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = DQNConfig(FLAGS) or FLAGS
print("\n [*] Current Configuration")
pp(config.list_all_member())
# Notice before the process
# Code in remoteApi.start(19999) in Vrep otherwise it may cause some unpredictable problem
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if config.is_train:
env = DQNEnvironment(config)
agent = Agent(config, env, sess)
agent.train()
else:
if config.is_sim:
env = DQNEnvironment(config)
agent = Agent(config, env, sess)
agent.play()
agent.randomplay()
else:
from experiment.environment import REALEnvironment
env = REALEnvironment(config)
agent = Agent(config, env, sess)
agent.exp_play()
env.close()
def main(_):
# Trying to request all the GPU memory will fail, since the system
# always allocates a little memory on each GPU for itself. Only set
# up a GPU configuration if fractional amount of memory is requested.
tf_config = None
gpu_fraction = calc_gpu_fraction(FLAGS.gpu_fraction)
if gpu_fraction < 1:
gpu_options = tf.GPUOptions(per_process_gpu_memory_fraction=gpu_fraction)
tf_config = tf.ConfigProto(gpu_options=gpu_options)
with tf.Session(config=tf_config) as sess:
config = get_config(FLAGS) or FLAGS
env = GymEnvironment(config)
# Change data format for running on a CPU.
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
agent = Agent(config, env, sess)
if FLAGS.train:
agent.train()
else:
agent.play()
def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
agent = Agent(config, env, sess)
if FLAGS.is_train:
agent.train()
else:
agent.play()
def main(_):
gpu_options = tf.GPUOptions(
per_process_gpu_memory_fraction=calc_gpu_fraction(FLAGS.gpu_fraction))
config = get_config(FLAGS) or FLAGS
gateway = JavaGateway(gateway_parameters=GatewayParameters(
address=args.url)) if args.url else JavaGateway()
actionRobot = gateway.entry_point
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
stage = args.stage
stage_infos = load_stage_infos()
save_stage_infos(stage_infos)
print(stage_infos)
all_cleared = is_all_cleared(stage_infos)
print("train=" + str(bool(args.train)))
with tf.Session(config=tf.ConfigProto(gpu_options=gpu_options)) as sess:
agent = Agent(config, actionRobot, sess)
agent.init_for_stage(stage)
if bool(args.train in ["true", "True"]):
agent.train_ep(stage, epsilon=1)
else:
agent.play(stage, test_ep=0)
# Train until the agent clears all the levels
if FLAGS.is_train:
if not all_cleared:
with tf.Session(config=tf.ConfigProto(
gpu_options=gpu_options)) as sess:
agent = Agent(config, actionRobot, sess)
for stage in xrange(stage, MAX_STAGE + 1):
agent.init_for_stage(stage)
stage_infos[stage][IS_PLAY_CLEARED] = agent.play(stage,
test_ep=0)
if stage_infos[stage][IS_PLAY_CLEARED]:
save_stage_infos(stage_infos)
else:
print("Training agent... stage:" + str(stage))
is_cleared = False
while not (stage_infos[stage][IS_PLAY_CLEARED]):
agent.init_for_stage(stage)
train_iter = stage_infos[stage][TRAIN_ITER]
is_train_cleared = agent.train_ep(
stage, epsilon=1, train_iter=train_iter)
stage_infos[stage][TRAIN_ITER] = train_iter + 1
stage_infos[stage][
IS_TRAIN_CLEARED] = is_train_cleared
if (stage_infos[stage][IS_TRAIN_CLEARED]):
stage_infos[stage][
IS_PLAY_CLEARED] = agent.play(stage,
test_ep=0)
save_stage_infos(stage_infos)
continue
else:
with tf.Session(config=tf.ConfigProto(
gpu_options=gpu_options)) as sess:
agent = Agent(config, actionRobot, sess)
for stage in stage_infos:
agent.init_for_stage(stage)
stage_infos[stage][IS_PLAY_CLEARED] = agent.play(stage,
test_ep=0)
save_stage_infos(stage_infos)
import tensorflow as tf
from config import Config
from dqn.agent import Agent
from dqn.environment import Environment
with tf.Session() as sess:
config = Config()
environment = Environment(config)
agent = Agent(config, environment, sess)
agent.play()
def main(_):
with tf.Session() as sess:
config = get_config(FLAGS) or FLAGS
if config.env_type == 'simple':
env = SimpleGymEnvironment(config)
else:
env = GymEnvironment(config)
if not tf.test.is_gpu_available() and FLAGS.use_gpu:
raise Exception("use_gpu flag is true when no GPUs are available")
if not FLAGS.use_gpu:
config.cnn_format = 'NHWC'
roms = 'roms/Pong2PlayerVS.bin'
ale = ALEInterface(roms.encode('utf-8'))
width = ale.ale_getScreenWidth()
height = ale.ale_getScreenHeight()
game_screen = GameScreen()
ale.ale_resetGame()
(display_width, display_height) = (width * 2, height * 2)
pygame.init()
screen_ale = pygame.display.set_mode((display_width, display_height))
pygame.display.set_caption("Arcade Learning Environment Random Agent Display")
pygame.display.flip()
game_surface = pygame.Surface((width, height), depth=8)
clock = pygame.time.Clock()
# Clear screen
screen_ale.fill((0, 0, 0))
agent = Agent(config, env, sess, 'A')
agent2 = Agent2(config, env, sess, 'B')
if FLAGS.is_train:
start_epoch = agent.epoch_op.eval()
start_step = agent.step_op.eval()
start_time = time.time()
# Loop for epochs
for agent.epoch in range(start_epoch, agent.max_epoch):
agent2.epoch = agent.epoch
# Initialize information of gameplay
num_game, agent.update_count, agent2.update_count, ep_rewardA, ep_rewardB = 0, 0, 0, 0., 0.
total_rewardA, total_rewardB, agent.total_loss, agent2.total_loss, agent.total_q, agent2.total_q = 0., 0., 0., 0., 0., 0.
max_avg_ep_rewardA, max_avg_ep_rewardB = 0, 0
ep_rewardsA, ep_rewardsB, actionsA, actionsB = [], [], [], []
# Get first frame of gameplay
numpy_surface = np.frombuffer(game_surface.get_buffer(), dtype=np.uint8)
rgb = getRgbFromPalette(ale, game_surface, numpy_surface)
del numpy_surface
game_screen.paint(rgb)
pooled_screen = game_screen.grab()
scaled_pooled_screen = scale_image(pooled_screen)
# Add first frame of gameplay into both agents' replay history
for _ in range(agent.history_length):
agent.history.add(scaled_pooled_screen)
agent2.history.add(scaled_pooled_screen)
# Loop for training iterations
for agent.step in tqdm(range(start_step, agent.max_step), ncols=70, initial=start_step):
agent2.step = agent.step
# End of burn in period, start to learn from frames
if agent.step == agent.learn_start:
num_game, agent.update_count, agent2.update_count, ep_rewardA, ep_rewardB = 0, 0, 0, 0., 0.
total_rewardA, total_rewardB, agent.total_loss, agent2.total_loss, agent.total_q, agent2.total_q = 0., 0., 0., 0., 0., 0.
max_avg_ep_rewardA, max_avg_ep_rewardB = 0, 0
ep_rewardsA, ep_rewardsB, actionsA, actionsB = [], [], [], []
# 1. predict
action1 = agent.predict(agent.history.get())
action2 = agent2.predict(agent2.history.get())
# 2. act
ale.ale_act2(action1, action2)
terminal = ale.ale_isGameOver()
# End of end epoch, finish up training so that game statistics can be collected without training data being messed up
if agent.step == agent.max_step - 1:
terminal = True
rewardA = ale.ale_getRewardA()
rewardB = ale.ale_getRewardB()
# Fill buffer of game screen with current frame
numpy_surface = np.frombuffer(game_surface.get_buffer(), dtype=np.uint8)
rgb = getRgbFromPalette(ale, game_surface, numpy_surface)
del numpy_surface
game_screen.paint(rgb)
pooled_screen = game_screen.grab()
scaled_pooled_screen = scale_image(pooled_screen)
agent.observe(scaled_pooled_screen, rewardA, action1, terminal)
agent2.observe(scaled_pooled_screen, rewardB, action2, terminal)
# Print frame onto display screen
screen_ale.blit(pygame.transform.scale2x(game_surface), (0, 0))
# Update the display screen
pygame.display.flip()
# Check if current episode ended
if terminal:
ale.ale_resetGame()
terminal = ale.ale_isGameOver()
rewardA = ale.ale_getRewardA()
rewardB = ale.ale_getRewardB()
numpy_surface = np.frombuffer(game_surface.get_buffer(), dtype=np.uint8)
rgb = getRgbFromPalette(ale, game_surface, numpy_surface)
del numpy_surface
game_screen.paint(rgb)
pooled_screen = game_screen.grab()
scaled_pooled_screen = scale_image(pooled_screen)
# End of an episode
num_game += 1
ep_rewardsA.append(ep_rewardA)
ep_rewardsB.append(ep_rewardB)
ep_rewardA = 0.
ep_rewardB = 0.
else:
ep_rewardA += rewardA
ep_rewardB += rewardB
actionsA.append(action1)
actionsB.append(action2)
total_rewardA += rewardA
total_rewardB += rewardB
# Do a test to get statistics so far
if agent.step >= agent.learn_start:
if agent.step % agent.test_step == agent.test_step - 1:
avg_rewardA = total_rewardA / agent.test_step
avg_rewardB = total_rewardB / agent2.test_step
avg_lossA = agent.total_loss / agent.update_count
avg_lossB = agent2.total_loss / agent2.update_count
avg_qA = agent.total_q / agent.update_count
avg_qB = agent2.total_q / agent2.update_count
try:
max_ep_rewardA = np.max(ep_rewardsA)
min_ep_rewardA = np.min(ep_rewardsA)
avg_ep_rewardA = np.mean(ep_rewardsA)
max_ep_rewardB = np.max(ep_rewardsB)
min_ep_rewardB = np.min(ep_rewardsB)
avg_ep_rewardB = np.mean(ep_rewardsB)
except:
max_ep_rewardA, min_ep_rewardA, avg_ep_rewardA, max_ep_rewardB, min_ep_rewardB, avg_ep_rewardB = 0, 0, 0, 0, 0, 0
print('\nFor Agent A at Epoch %d: avg_r: %.4f, avg_l: %.6f, avg_q: %3.6f, avg_ep_r: %.4f, max_ep_r: %.4f, min_ep_r: %.4f, # game: %d' \
% (agent.epoch, avg_rewardA, avg_lossA, avg_qA, avg_ep_rewardA, max_ep_rewardA, min_ep_rewardA, num_game))
print('\nFor Agent B at Epoch %d: avg_r: %.4f, avg_l: %.6f, avg_q: %3.6f, avg_ep_r: %.4f, max_ep_r: %.4f, min_ep_r: %.4f, # game: %d' \
% (agent2.epoch, avg_rewardB, avg_lossB, avg_qB, avg_ep_rewardB, max_ep_rewardB, min_ep_rewardB, num_game))
if max_avg_ep_rewardA * 0.9 <= avg_ep_rewardA:
agent.step_assign_op.eval({agent.step_input: agent.step + 1})
agent.save_model(agent.step + 1)
max_avg_ep_rewardA = max(max_avg_ep_rewardA, avg_ep_rewardA)
if max_avg_ep_rewardB * 0.9 <= avg_ep_rewardB:
agent2.step_assign_op.eval({agent2.step_input: agent2.step + 1})
agent2.save_model(agent2.step + 1)
max_avg_ep_rewardB = max(max_avg_ep_rewardB, avg_ep_rewardB)
if agent.step > 180:
agent.inject_summary({
'average.reward': avg_rewardA,
'average.loss': avg_lossA,
'average.q': avg_qA,
'episode.max reward': max_ep_rewardA,
'episode.min reward': min_ep_rewardA,
'episode.avg reward': avg_ep_rewardA,
'episode.num of game': num_game,
'episode.rewards': ep_rewardsA,
'episode.actions': actionsA,
'training.learning_rate': agent.learning_rate_op.eval({agent.learning_rate_step: agent.step}),
}, agent.step)
if agent2.step > 180:
agent2.inject_summary({
'average.reward': avg_rewardB,
'average.loss': avg_lossB,
'average.q': avg_qB,
'episode.max reward': max_ep_rewardB,
'episode.min reward': min_ep_rewardB,
'episode.avg reward': avg_ep_rewardB,
'episode.num of game': num_game,
'episode.rewards': ep_rewardsB,
'episode.actions': actionsB,
'training.learning_rate': agent2.learning_rate_op.eval({agent2.learning_rate_step: agent2.step}),
}, agent2.step)
# Reset statistics
num_game = 0
total_rewardA, total_rewardB = 0., 0.
agent.total_loss, agent2.total_loss = 0., 0.
agent.total_q, agent2.total_q = 0., 0.
agent.update_count, agent2.update_count = 0, 0
ep_rewardA, ep_rewardB = 0., 0.
ep_rewardsA, ep_rewardsB = [], []
actionsA, actionsB = [], []
# Play 10 games at the end of epoch to get game statistics
total_points, paddle_bounce, wall_bounce, serving_time = [], [], [], []
for _ in range(10):
cur_total_points, cur_paddle_bounce, cur_wall_bounce, cur_serving_time = 0, 0, 0, 0
# Restart game
ale.ale_resetGame()
# Get first frame of gameplay
numpy_surface = np.frombuffer(game_surface.get_buffer(), dtype=np.uint8)
rgb = getRgbFromPalette(ale, game_surface, numpy_surface)
del numpy_surface
game_screen.paint(rgb)
pooled_screen = game_screen.grab()
scaled_pooled_screen = scale_image(pooled_screen)
# Create history for testing purposes
test_history = History(config)
# Fill first 4 images with initial screen
for _ in range(agent.history_length):
test_history.add(scaled_pooled_screen)
while not ale.ale_isGameOver():
# 1. predict
action1 = agent.predict(agent.history.get())
action2 = agent2.predict(agent2.history.get())
# 2. act
ale.ale_act2(action1, action2)
terminal = ale.ale_isGameOver()
rewardA = ale.ale_getRewardA()
rewardB = ale.ale_getRewardB()
# Record game statistics of current episode
cur_total_points = ale.ale_getPoints()
cur_paddle_bounce = ale.ale_getSideBouncing()
if ale.ale_getWallBouncing():
cur_wall_bounce += 1
if ale.ale_getServing():
cur_serving_time += 1
# Fill buffer of game screen with current frame
numpy_surface = np.frombuffer(game_surface.get_buffer(), dtype=np.uint8)
rgb = getRgbFromPalette(ale, game_surface, numpy_surface)
del numpy_surface
game_screen.paint(rgb)
pooled_screen = game_screen.grab()
scaled_pooled_screen = scale_image(pooled_screen)
agent.observe(scaled_pooled_screen, rewardA, action1, terminal)
agent2.observe(scaled_pooled_screen, rewardB, action2, terminal)
# Print frame onto display screen
screen_ale.blit(pygame.transform.scale2x(game_surface), (0, 0))
# Update the display screen
pygame.display.flip()
# Append current episode's statistics into list
total_points.append(cur_total_points)
paddle_bounce.append(cur_paddle_bounce / cur_total_points)
if cur_paddle_bounce == 0:
wall_bounce.append(cur_wall_bounce / (cur_paddle_bounce + 1))
else:
wall_bounce.append(cur_wall_bounce / cur_paddle_bounce)
serving_time.append(cur_serving_time / cur_total_points)
# Save results of test after current epoch
cur_paddle_op = agent.paddle_op.eval()
cur_paddle_op[agent.epoch] = sum(paddle_bounce) / len(paddle_bounce)
agent.paddle_assign_op.eval({agent.paddle_input: cur_paddle_op})
cur_wall_op = agent.wall_op.eval()
cur_wall_op[agent.epoch] = sum(wall_bounce) / len(wall_bounce)
agent.wall_assign_op.eval({agent.wall_input: cur_wall_op})
cur_serving_op = agent.serving_op.eval()
cur_serving_op[agent.epoch] = sum(serving_time) / len(serving_time)
agent.serving_assign_op.eval({agent.serving_input: cur_serving_op})
agent.save_model(agent.step + 1)
else:
agent.play()
agent2.play()
