def test(ag1, ag2, render=False, load_model=False):
test_env = CMOTP()
if load_model:
ag1.load_model()
ag2.load_model()
ep_log = []
for iii in range(TEST_NUM):
print('test {}'.format(iii))
state1, state2 = test_env.reset()
ep_len = 0
while True:
if render:
test_env.render()
time.sleep(1)
action1 = ag1.choose_action(state1, 0, 0.0)
action2 = ag2.choose_action(state2, 0, 0.0)
next_state_, reward_, done_, _ = test_env.step([action1, action2])
next_state1, next_state2 = next_state_
state1 = next_state1
state2 = next_state2
ep_len += 1
if done_[0] or ep_len >= 1000:
ep_log.append(ep_len)
break
return np.mean(ep_log)
def main():
env = CMOTP()
lucky_no = 5
set_seed(lucky_no)
erm_size = 10000
agent1 = LenientDQNAgent(env, [256, 256],
'LenientAgent1',
learning_rate=1e-4,
replay_memory_size=erm_size,
use_tau=True,
tau=1e-3,
logdir='logs1',
savedir='save1',
batch_size=50)
agent2 = LenientDQNAgent(env, [256, 256],
'LenientAgent2',
learning_rate=1e-4,
replay_memory_size=erm_size,
use_tau=True,
tau=1e-3,
logdir='logs2',
savedir='save2',
batch_size=50)
print('after init')
begintime = time.time()
if TRAIN:
episodes_recorder = []
train_log = []
train_num = 0
for i in range(TRAIN_EPISODES):
state1, state2 = env.reset()
episode_len = 0
episode1, episode2 = [], []
while True:
action1 = agent1.choose_action(state1)
action2 = agent2.choose_action(state2)
next_state, reward, done, _ = env.step([action1, action2])
next_state1, next_state2 = next_state
reward1, reward2 = reward
done1, done2 = done
leniency1 = agent1.leniency_calculator.calc_leniency(
agent1.temp_recorder.get_state_action_temp(
state1, action1))
leniency2 = agent2.leniency_calculator.calc_leniency(
agent2.temp_recorder.get_state_action_temp(
state2, action2))
# print('state: ', state1, state2)
# print('action: ', action1, action2)
# print('reward: ', reward1, reward2)
# print('done: ', done1, done2)
# print('next_state: ', next_state1, next_state2)
# print('leniencies: ', leniency1, leniency2)
agent1.store(state1, action1, reward1, next_state1, done1,
leniency1)
agent2.store(state2, action2, reward2, next_state2, done2,
leniency2)
episode1.append((state1, action1))
episode2.append((state2, action2))
agent1.train()
agent2.train()
train_num += 1
episode_len += 1
state1 = next_state1
state2 = next_state2
if done1:
this_train_log = (train_num, i,
agent1.temp_recorder.get_ave_temp(),
episode_len)
train_log.append(this_train_log)
print('train_cnt: {}, episode: {}, ave_temp: {}, len: {}'.
format(*this_train_log))
episodes_recorder.append(episode_len)
agent1.temp_recorder.show_temp(big=True, narrow=True)
if i > 0 and i % 100 == 0:
print('testing...')
print(
'average episode length: ',
test(agent1,
agent2,
render=False,
load_model=False))
break
agent1.temp_recorder.decay_temp(episode1)
agent2.temp_recorder.decay_temp(episode2)
endtime = time.time()
print('training time: {}'.format(endtime - begintime))
# np.save('{}-{}.npy'.format(erm_size, lucky_no), episodes_recorder)
np.save('train_log_{}_{}.npy'.format(erm_size, lucky_no), train_log)
else:
test(agent1, agent2, render=True, load_model=True)
env.close()
sts_2 = np.asarray(sts_2, dtype=np.float32).reshape(train_input_shape)
acts_2 = np.asarray(acts_2, dtype=np.int32).flatten()
rwds_2 = np.asarray(rwds_2, dtype=np.float32).flatten()
n_sts_2 = np.asarray(n_sts_2, dtype=np.float32).reshape(train_input_shape)
dns_2 = np.asarray(dns_2, dtype=np.bool).flatten()
ln_2 = np.asarray(ln_2, dtype=np.float32).flatten()
# train
agent1.train_without_replaybuffer(sts_1, acts_1, rwds_1, ln_1)
agent2.train_without_replaybuffer(sts_2, acts_2, rwds_2, ln_2)
else:
test_env = CMOTP()
agent1.load_model()
agent2.load_model()
for i in range(TEST_NUM):
state1, state2 = test_env.reset()
while True:
test_env.render()
time.sleep(1)
action1 = agent1.choose_action(state1, 0, 0.0)
action2 = agent2.choose_action(state2, 0, 0.0)
next_state, reward, done, _ = test_env.step([action1, action2])
next_state1, next_state2 = next_state
state1 = next_state1
state2 = next_state2
if done[0]:
break
env.close()
# next_state, reward, done, _ = env.step(action_n)
#
# len_this_episode += 1
# state = next_state
#
# if reward == 10.:
# break
# print(i, len_this_episode)
# len_episodes.append(len_this_episode)
#
# print(np.mean(len_episodes))
from Env.cmotp_IL import CMOTP
import time
if __name__ == '__main__':
env = CMOTP()
state = env.reset()
env.map = [[-1, -1, -1, 0, 0, 0, 0, 0, -1, -1, -1, -1],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1],
[-1, -1, -1, -1, 0, 0, 0, -1, -1, -1, -1, -1],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1],
[0, 0, 0, -1, -1, -1, -1, -1, 0, 0, 0, -1],
[0, 0, 0, 0, 2, 3, 1, 0, 0, 0, 0, -1],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1],
[-1, -1, -1, -1, -1, 0, -1, -1, -1, -1, -1, -1],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1]]
env.render()
time.sleep(100)