def train(model_dict):
def update_current_state(current_state, state, channels):
# current_state: [processes, channels*stack, height, width]
state = torch.from_numpy(
state).float() # (processes, channels, height, width)
# if num_stack > 1:
#first stack*channel-channel frames = last stack*channel-channel , so slide them forward
current_state[:, :-channels] = current_state[:, channels:]
current_state[:, -channels:] = state #last frame is now the new one
return current_state
def update_rewards(reward, done, final_rewards, episode_rewards,
current_state):
# Reward, Done: [P], [P]
# final_rewards, episode_rewards: [P,1]. [P,1]
# current_state: [P,C*S,H,W]
reward = torch.from_numpy(np.expand_dims(np.stack(reward),
1)).float() #[P,1]
episode_rewards += reward #keeps track of current episode cumulative reward
masks = torch.FloatTensor([[0.0] if done_ else [1.0]
for done_ in done]) #[P,1]
final_rewards *= masks #erase the ones that are done
final_rewards += (
1 -
masks) * episode_rewards #set it to the cumulative episode reward
episode_rewards *= masks #erase the done ones
masks = masks.type(dtype) #cuda
if current_state.dim() == 4: # if state is a frame/image
current_state *= masks.unsqueeze(2).unsqueeze(2) #[P,1,1,1]
else:
current_state *= masks #restart the done ones, by setting the state to zero
return reward, masks, final_rewards, episode_rewards, current_state
num_frames = model_dict['num_frames']
cuda = model_dict['cuda']
which_gpu = model_dict['which_gpu']
num_steps = model_dict['num_steps']
num_processes = model_dict['num_processes']
seed = model_dict['seed']
env_name = model_dict['env']
save_dir = model_dict['save_to']
num_stack = model_dict['num_stack']
algo = model_dict['algo']
save_interval = model_dict['save_interval']
log_interval = model_dict['log_interval']
save_params = model_dict['save_params']
vid_ = model_dict['vid_']
gif_ = model_dict['gif_']
ls_ = model_dict['ls_']
os.environ['OMP_NUM_THREADS'] = '1'
os.environ['CUDA_VISIBLE_DEVICES'] = str(which_gpu)
if cuda:
torch.cuda.manual_seed(seed)
dtype = torch.cuda.FloatTensor
model_dict['dtype'] = dtype
else:
torch.manual_seed(seed)
dtype = torch.FloatTensor
model_dict['dtype'] = dtype
# Create environments
print(num_processes, 'processes')
monitor_rewards_dir = os.path.join(save_dir, 'monitor_rewards')
if not os.path.exists(monitor_rewards_dir):
os.makedirs(monitor_rewards_dir)
print('Made dir', monitor_rewards_dir)
envs = SubprocVecEnv([
make_env(env_name, seed, i, monitor_rewards_dir)
for i in range(num_processes)
])
if vid_:
print('env for video')
envs_video = make_env_monitor(env_name, save_dir)
if gif_:
print('env for gif')
envs_gif = make_env_basic(env_name)
if ls_:
print('env for ls')
envs_ls = make_env_basic(env_name)
obs_shape = envs.observation_space.shape # (channels, height, width)
obs_shape = (obs_shape[0] * num_stack, *obs_shape[1:]
) # (channels*stack, height, width)
shape_dim0 = envs.observation_space.shape[0] #channels
model_dict['obs_shape'] = obs_shape
model_dict['shape_dim0'] = shape_dim0
# print (envs.action_space)
# print (envs.action_space.shape)
# action_size = envs.action_space.shape[0]
# print (obs_shape)
# print(action_size)
# fasd
# if action_size == 1:
# action_size = 2
# model_dict['action_size'] = action_size
model_dict['action_size'] = envs.action_space.n
# Create agent
if algo == 'a2c':
agent = a2c(envs, model_dict)
print('init a2c agent')
elif algo == 'ppo':
agent = ppo(envs, model_dict)
print('init ppo agent')
elif algo == 'a2c_minibatch':
agent = a2c_minibatch(envs, model_dict)
print('init a2c_minibatch agent')
elif algo == 'a2c_list_rollout':
agent = a2c_list_rollout(envs, model_dict)
print('init a2c_list_rollout agent')
elif algo == 'a2c_with_var':
agent = a2c_with_var(envs, model_dict)
print('init a2c_with_var agent')
# elif algo == 'a2c_bin_mask':
# agent = a2c_with_var(envs, model_dict)
# print ('init a2c_with_var agent')
# agent = model_dict['agent'](envs, model_dict)
#Load model
if model_dict['load_params']:
# agent.actor_critic = torch.load(os.path.join(args.load_path))
# agent.actor_critic = torch.load(args.load_path).cuda()
if model_dict['load_params_implicit']:
# load_params_v2(home+'/Documents/tmp/confirm_implicit_works3/BreakoutNoFrameskip-v4/A2C_Implicit/seed0/', agent, 5500160, model_dict)
# load_params_v2(home+'/Documents/tmp/confirm_works_1_withsaving/PongNoFrameskip-v4/a2c/seed0/', agent, 8000160, model_dict)
# print ('loaded ', args.load_path)
if model_dict['load_number'] == 1:
# load_params_v2(home+'/Documents/tmp/confirm_works_1_withsaving/PongNoFrameskip-v4/a2c/seed0/', agent, 3000160, model_dict)
load_params_v2(
home +
'/Documents/tmp/confirm_implicit_works3/BreakoutNoFrameskip-v4/A2C_Implicit/seed0/',
agent, 1000160, model_dict)
elif model_dict['load_number'] == 3:
# load_params_v2(home+'/Documents/tmp/confirm_works_1_withsaving/PongNoFrameskip-v4/a2c/seed0/', agent, 6000160, model_dict)
load_params_v2(
home +
'/Documents/tmp/confirm_implicit_works3/BreakoutNoFrameskip-v4/A2C_Implicit/seed0/',
agent, 3000160, model_dict)
elif model_dict['load_number'] == 5:
# load_params_v2(home+'/Documents/tmp/confirm_works_1_withsaving/PongNoFrameskip-v4/a2c/seed0/', agent, 9000160, model_dict)
load_params_v2(
home +
'/Documents/tmp/confirm_implicit_works3/BreakoutNoFrameskip-v4/A2C_Implicit/seed0/',
agent, 5000160, model_dict)
# else:
# load_params_v2(home+'/Documents/tmp/confirm_works_1_withsaving/PongNoFrameskip-v4/a2c/seed0/', agent, 8000160, model_dict)
else:
PROBLEM
if model_dict['implicit']:
action_predictor = CNN_Discriminator(model_dict).cuda()
print('init action_predictor')
# Init state
state = envs.reset() # (processes, channels, height, width)
current_state = torch.zeros(
num_processes,
*obs_shape) # (processes, channels*stack, height, width)
current_state = update_current_state(
current_state, state,
shape_dim0).type(dtype) #add the new frame, remove oldest
agent.insert_first_state(
current_state
) #storage has states: (num_steps + 1, num_processes, *obs_shape), set first step
# These are used to compute average rewards for all processes.
episode_rewards = torch.zeros(
[num_processes, 1]) #keeps track of current episode cumulative reward
final_rewards = torch.zeros([num_processes, 1])
num_updates = int(num_frames) // num_steps // num_processes
save_interval_num_updates = int(save_interval / num_processes / num_steps)
#Begin training
# count =0
start = time.time()
start2 = time.time()
for j in range(num_updates):
for step in range(num_steps):
# Act, [P,1], [P], [P,1], [P]
# value, action = agent.act(Variable(agent.rollouts.states[step], volatile=True))
value, action, action_log_probs, dist_entropy = agent.act(
Variable(agent.rollouts.states[step])) #, volatile=True))
# print (action_log_probs.size())
# print (dist_entropy.size())
cpu_actions = action.data.squeeze(1).cpu().numpy() #[P]
# cpu_actions = action.data.cpu().numpy() #[P]
# print (actions.size())
# Step, S:[P,C,H,W], R:[P], D:[P]
state, reward, done, info = envs.step(cpu_actions)
# Record rewards and update state
reward, masks, final_rewards, episode_rewards, current_state = update_rewards(
reward, done, final_rewards, episode_rewards, current_state)
current_state = update_current_state(current_state, state,
shape_dim0)
# Agent record step
# agent.insert_data(step, current_state, action.data, value.data, reward, masks, action_log_probs.data, dist_entropy.data)
agent.insert_data(step, current_state, action.data, value, reward,
masks, action_log_probs, dist_entropy) #, done)
total_num_steps = (j + 1) * num_processes * num_steps
#Optimize agent
if total_num_steps < 3e6:
if model_dict['implicit']:
# fsd
discrim_errors = discrim_predictions(model_dict,
agent.rollouts,
action_predictor)
discrim_errors_reverse = discrim_predictions(model_dict,
agent.rollouts,
action_predictor,
reverse=True)
#Optimize action_predictor
action_predictor.optimize(discrim_errors)
#Optimize agent
agent.update2(
discrim_errors,
discrim_errors_reverse) #agent.update(j,num_updates)
else:
agent.no_update()
# #Old
else:
agent.update() #agent.update(j,num_updates)
agent.insert_first_state(agent.rollouts.states[-1])
# print ('save_interval_num_updates', save_interval_num_updates)
# print ('num_updates', num_updates)
# print ('j', j)
# if total_num_steps % save_interval == 0 and save_dir != "":
if j % save_interval_num_updates == 0 and save_dir != "" and j != 0:
#Save model
if save_params:
do_params(save_dir, agent, total_num_steps, model_dict)
save_params_v2(save_dir, agent, total_num_steps, model_dict)
#make video
if vid_:
do_vid(envs_video, update_current_state, shape_dim0, dtype,
agent, model_dict, total_num_steps)
#make gif
if gif_:
do_gifs(envs_gif, agent, model_dict, update_current_state,
update_rewards, total_num_steps)
#Print updates
if j % log_interval == 0: # and j!=0:
end = time.time()
to_print_info_string = "{}, {}, {:.1f}/{:.1f}/{:.1f}/{:.1f}, {}, {:.1f}, {:.1f}".format(
j, total_num_steps,
final_rewards.min(), final_rewards.median(),
final_rewards.mean(), final_rewards.max(),
int(total_num_steps / (end - start)), end - start,
end - start2)
print(to_print_info_string)
start2 = time.time()
to_print_legend_string = "Upts, n_timesteps, min/med/mean/max, FPS, Time"
if j % (log_interval * 30) == 0:
if ls_:
do_ls(envs_ls, agent, model_dict, total_num_steps,
update_current_state, update_rewards)
# print("Upts, n_timesteps, min/med/mean/max, FPS, Time, Plot updated, LS updated")
# print(to_print_info_string + ' LS recorded')#, agent.current_lr)
# else:
#update plots
try:
if ls_:
update_ls_plot(model_dict)
make_plots(model_dict)
print(to_print_legend_string + " Plot updated")
except:
raise #pass
print(to_print_legend_string)
try:
make_plots(model_dict)
except:
print()
def train(model_dict):
def update_current_state(current_state, state, channels):
# current_state: [processes, channels*stack, height, width]
state = torch.from_numpy(
state).float() # (processes, channels, height, width)
# if num_stack > 1:
#first stack*channel-channel frames = last stack*channel-channel , so slide them forward
current_state[:, :-channels] = current_state[:, channels:]
current_state[:, -channels:] = state #last frame is now the new one
return current_state
def update_rewards(reward, done, final_rewards, episode_rewards,
current_state):
# Reward, Done: [P], [P]
# final_rewards, episode_rewards: [P,1]. [P,1]
# current_state: [P,C*S,H,W]
reward = torch.from_numpy(np.expand_dims(np.stack(reward),
1)).float() #[P,1]
episode_rewards += reward #keeps track of current episode cumulative reward
masks = torch.FloatTensor([[0.0] if done_ else [1.0]
for done_ in done]) #[P,1]
final_rewards *= masks #erase the ones that are done
final_rewards += (
1 -
masks) * episode_rewards #set it to the cumulative episode reward
episode_rewards *= masks #erase the done ones
masks = masks.type(dtype) #cuda
if current_state.dim() == 4: # if state is a frame/image
current_state *= masks.unsqueeze(2).unsqueeze(2) #[P,1,1,1]
else:
current_state *= masks #restart the done ones, by setting the state to zero
return reward, masks, final_rewards, episode_rewards, current_state
num_frames = model_dict['num_frames']
cuda = model_dict['cuda']
which_gpu = model_dict['which_gpu']
num_steps = model_dict['num_steps']
num_processes = model_dict['num_processes']
seed = model_dict['seed']
env_name = model_dict['env']
save_dir = model_dict['save_to']
num_stack = model_dict['num_stack']
algo = model_dict['algo']
save_interval = model_dict['save_interval']
log_interval = model_dict['log_interval']
save_params = model_dict['save_params']
vid_ = model_dict['vid_']
gif_ = model_dict['gif_']
ls_ = model_dict['ls_']
vae_ = model_dict['vae_']
grad_var_ = model_dict['grad_var_']
os.environ['OMP_NUM_THREADS'] = '1'
os.environ['CUDA_VISIBLE_DEVICES'] = str(which_gpu)
if cuda:
torch.cuda.manual_seed(seed)
dtype = torch.cuda.FloatTensor
model_dict['dtype'] = dtype
else:
torch.manual_seed(seed)
dtype = torch.FloatTensor
model_dict['dtype'] = dtype
# Create environments
print(num_processes, 'processes')
monitor_rewards_dir = os.path.join(save_dir, 'monitor_rewards')
if not os.path.exists(monitor_rewards_dir):
os.makedirs(monitor_rewards_dir)
print('Made dir', monitor_rewards_dir)
envs = SubprocVecEnv([
make_env(env_name, seed, i, monitor_rewards_dir)
for i in range(num_processes)
])
if vid_:
print('env for video')
envs_video = make_env_monitor(env_name, save_dir)
if gif_:
print('env for gif')
envs_gif = make_env_basic(env_name)
if ls_:
print('env for ls')
envs_ls = make_env_basic(env_name)
if vae_:
print('env for vae')
envs_vae = make_env_basic(env_name)
if grad_var_:
print('env for grad_var_')
envs_grad_var = make_env_basic(env_name)
obs_shape = envs.observation_space.shape # (channels, height, width)
obs_shape = (obs_shape[0] * num_stack, *obs_shape[1:]
) # (channels*stack, height, width)
shape_dim0 = envs.observation_space.shape[0] #channels
model_dict['obs_shape'] = obs_shape
model_dict['shape_dim0'] = shape_dim0
model_dict['action_size'] = envs.action_space.n
print(envs.action_space.n, 'actions')
# next_state_pred_ = 0
# model_dict['next_state_pred_'] = next_state_pred_
# Create agent
if algo == 'a2c':
agent = a2c(envs, model_dict)
print('init a2c agent')
discriminator = CNN_Discriminator(model_dict).cuda()
print('init discriminator')
# elif algo == 'a2c_over':
# agent = a2c_over(envs, model_dict)
# print ('init a2c_over agent')
# elif algo == 'a2c_under':
# agent = a2c_under(envs, model_dict)
# print ('init a2c_under agent')
# elif algo == 'ppo':
# agent = ppo(envs, model_dict)
# print ('init ppo agent')
# elif algo == 'a2c_minibatch':
# agent = a2c_minibatch(envs, model_dict)
# print ('init a2c_minibatch agent')
# elif algo == 'a2c_list_rollout':
# agent = a2c_list_rollout(envs, model_dict)
# print ('init a2c_list_rollout agent')
# elif algo == 'a2c_with_var':
# agent = a2c_with_var(envs, model_dict)
# print ('init a2c_with_var agent')
# elif algo == 'a2c_bin_mask':
# agent = a2c_with_var(envs, model_dict)
# print ('init a2c_with_var agent')
# agent = model_dict['agent'](envs, model_dict)
# #Load model
# if args.load_path != '':
# # agent.actor_critic = torch.load(os.path.join(args.load_path))
# agent.actor_critic = torch.load(args.load_path).cuda()
# print ('loaded ', args.load_path)
# see_reward_episode = 0
# if 'Montez' in env_name and see_reward_episode:
# states_list = [[] for i in range(num_processes)]
# view_reward_episode(model_dict=model_dict, frames=[])
# dfasddsf
# if vae_:
# vae = VAE()
# vae.cuda()
buffer_ = 1
if buffer_:
buffer_states = deque(maxlen=200)
buffer_actions = deque(maxlen=200)
# Init state
state = envs.reset() # (processes, channels, height, width)
current_state = torch.zeros(
num_processes,
*obs_shape) # (processes, channels*stack, height, width)
current_state = update_current_state(
current_state, state, shape_dim0).type(
dtype) #add the new frame, remove oldest, since its a stack
agent.insert_first_state(
current_state
) #storage has states: (num_steps + 1, num_processes, *obs_shape), set first step
# These are used to compute average rewards for all processes.
episode_rewards = torch.zeros(
[num_processes, 1]) #keeps track of current episode cumulative reward
final_rewards = torch.zeros([num_processes, 1])
num_updates = int(num_frames) // num_steps // num_processes
save_interval_num_updates = int(save_interval / num_processes / num_steps)
#Begin training
# count =0
start = time.time()
start2 = time.time()
for j in range(num_updates):
# discrim_errors = []
# discrim_errors_reverse = []
# discrim_errors_2step = []
# frames = []
for step in range(num_steps):
# Act, [P,1], [P,1], [P,1], [P]
state_pytorch = Variable(agent.rollouts.states[step])
value, action, action_log_probs, dist_entropy = agent.act(
state_pytorch) #, volatile=True))
# print (action)
# fsdaf
# Apply to Environment, S:[P,C,H,W], R:[P], D:[P]
cpu_actions = action.data.squeeze(1).cpu().numpy() #[P]
frame, reward, done, info = envs.step(cpu_actions)
# frames.append(torch.FloatTensor(frame)) #[P,1,84,84]
# # current_frame = torch.from_numpy(frame) #[P,1,84,84]
# current_frame = torch.FloatTensor(frame) #[P,1,84,84]
# if step ==0:
# prev_frame = torch.FloatTensor(state) #[P,1,84,84]
# #Pred action and get error
# discrim_error = discriminator.forward(prev_frame, current_frame, action)
# discrim_errors.append(discrim_error)
# discrim_error_reverse = discriminator.forward(current_frame, prev_frame, action)
# discrim_errors_reverse.append(discrim_error_reverse)
# # THIS IS TO SEE PREDICTIONS
# if step==0:
# f = np.reshape(prev_frame[0].numpy(), [84,84])
# f =np.concatenate([f,np.reshape(current_frame[0].numpy(),[84,84])], axis=0)
# # f1 = prev_frame[0].numpy()
# # f2 = current_frame[0].numpy()
# # f = np.reshape(np.concatenate([f1,f2], axis=1), [168,84])
# # print (f.shape)
# print (cpu_actions[0])
# # ['NOOP', 'FIRE', 'RIGHT', 'LEFT'] for breakout
# #for montezuma
# #['NOOP', 'FIRE', 'UP', 'RIGHT', 'LEFT', 'DOWN', 'UPRIGHT', 'UPLEFT', 'DOWNRIGHT', 'DOWNLEFT',
# #'UPFIRE', 'RIGHTFIRE', 'LEFTFIRE', 'DOWNFIRE', 'UPRIGHTFIRE', 'UPLEFTFIRE', 'DOWNRIGHTFIRE', 'DOWNLEFTFIRE']
# I think FIRE = JUMP
# if step ==2:
# print (torch.mean(current_frame-prev_frame))
# fdafds
# prev_frame_2step = prev_frame
# prev_frame = current_frame
# # print (torch.sum(prev_frame_2step), torch.sum(prev_frame))
# fadsa
# Record rewards and update state
reward, masks, final_rewards, episode_rewards, current_state = update_rewards(
reward, done, final_rewards, episode_rewards, current_state)
current_state = update_current_state(current_state, frame,
shape_dim0)
agent.insert_data(step, current_state, action.data, value, reward,
masks, action_log_probs, dist_entropy,
0) #, done)
# print (f.shape)
# rows = 1
# cols = 1
# fig = plt.figure(figsize=(1+cols,5+rows), facecolor='white')
# ax = plt.subplot2grid((rows,cols), (0,0), frameon=False) #, rowspan=7)
# ax.imshow(f, cmap=plt.get_cmap('gray'))
# ax.set_yticks([])
# ax.set_xticks([])
# plt.tight_layout()
# plt.savefig(model_dict['exp_path']+'plot.png')
# print ('plotted')
# fadsfad
# if buffer_:
# if len(buffer_actions) <100:
# buffer_steps = 10
# else:
# buffer_steps = 1
buffer_steps = 500
if buffer_:
#Insert into buffer
buffer_states.append(agent.rollouts.states)
buffer_actions.append(agent.rollouts.actions)
# print (agent.rollouts.states)
# print (agent.rollouts.actions)
# fda
# print (len(buffer_actions))
#If buffer full enough,sample , predict, optimize
# if len(buffer_actions) > 10:
if len(buffer_actions) == 100:
# if 1:
#Num of optimization steps
for i in range(buffer_steps):
# #Sample batch
# states_batch = []
# actions_batch = []
# for bb in range(num_processes):
# ind = np.random.randint(len(buffer_actions))
# print (buffer_states[ind].size())
# fadas
# states_batch.append(buffer_states[ind])
# actions_batch.append(buffer_actions[ind])
# states_batch = torch.stack(states_batch, dim=1)
# actions_batch = torch.stack(actions_batch, dim=1)
ind = np.random.randint(len(buffer_actions))
states_batch = buffer_states[ind]
actions_batch = buffer_actions[ind]
#Optimize action-predictor
discrim_errors = discrim_predictions(
model_dict, states_batch, actions_batch, discriminator)
discriminator.optimize(discrim_errors)
if i % 20 == 0:
print(i)
# print (len(buffer_actions), torch.mean(discrim_errors).data.cpu().numpy()[0])
#Optimize agent
discrim_errors = discrim_predictions(model_dict,
agent.rollouts.states,
agent.rollouts.actions,
discriminator)
discrim_errors_reverse = discrim_predictions(
model_dict,
agent.rollouts.states,
agent.rollouts.actions,
discriminator,
reverse=True)
if len(buffer_actions) > 100:
discriminator.optimize(discrim_errors)
agent.update2(discrim_errors,
discrim_errors_reverse) #agent.update(j,num_updates)
# agent.update2(discrim_errors) #agent.update(j,num_updates)
else:
discrim_errors = discrim_predictions(model_dict,
agent.rollouts.states,
agent.rollouts.actions,
discriminator)
discrim_errors_reverse = discrim_predictions(
model_dict,
agent.rollouts.states,
agent.rollouts.actions,
discriminator,
reverse=True)
#Optimize discriminator
discriminator.optimize(discrim_errors)
#Optimize agent
agent.update2(discrim_errors,
discrim_errors_reverse) #agent.update(j,num_updates)
# agent.update2(discrim_errors) #agent.update(j,num_updates)
agent.insert_first_state(agent.rollouts.states[-1])
# print ('save_interval_num_updates', save_interval_num_updates)
# print ('num_updates', num_updates)
# print ('j', j)
total_num_steps = (j + 1) * num_processes * num_steps
# if total_num_steps % save_interval == 0 and save_dir != "":
if j % save_interval_num_updates == 0 and save_dir != "" and j != 0:
#Save model
if save_params:
do_params(save_dir, agent, total_num_steps, model_dict)
#make video
if vid_:
do_vid(envs_video, update_current_state, shape_dim0, dtype,
agent, model_dict, total_num_steps)
#make gif
if gif_:
do_gifs(envs_gif, agent, model_dict, update_current_state,
update_rewards, total_num_steps)
#make vae prob gif
if vae_:
do_prob_state(envs_vae, agent, model_dict, vae,
update_current_state, total_num_steps)
# #make vae prob gif
# if grad_var_:
# do_grad_var(envs_grad_var, agent, model_dict, update_current_state, total_num_steps)
#Print updates
if j % log_interval == 0: # and j!=0:
end = time.time()
to_print_info_string = "{}, {}, {:.1f}/{:.1f}/{:.1f}/{:.1f}, {}, {:.1f}, {:.2f}, {:.3f}".format(
j, total_num_steps,
final_rewards.min(), final_rewards.median(),
final_rewards.mean(), final_rewards.max(),
int(total_num_steps / (end - start)), end - start,
end - start2,
torch.mean(discrim_errors).data.cpu().numpy()[0])
print(to_print_info_string)
# if vae_:
# elbo = "{:.2f}".format(elbo.data.cpu().numpy()[0])
# if next_state_pred_:
# state_pred_error_print = "{:.2f}".format(agent.state_pred_error.data.cpu().numpy()[0])
# print(to_print_info_string+' '+state_pred_error_print+' '+elbo)
# to_print_legend_string = "Upts, n_timesteps, min/med/mean/max, FPS, total_T, step_T, pred_error, elbo"
# else:
# if vae_:
# print(to_print_info_string+' '+elbo)
# else:
# print(to_print_info_string)
to_print_legend_string = "Upts, n_timesteps, min/med/mean/max, FPS, total_T, step_T, discrim_E" #, elbo"
start2 = time.time()
if j % (log_interval * 30) == 0:
if ls_:
do_ls(envs_ls, agent, model_dict, total_num_steps,
update_current_state, update_rewards)
# if grad_var_ and j % (log_interval*300) == 0:
if grad_var_ and j % (log_interval * 30) == 0:
#writes to file
do_grad_var(envs_grad_var, agent, model_dict,
total_num_steps, update_current_state,
update_rewards)
# print("Upts, n_timesteps, min/med/mean/max, FPS, Time, Plot updated, LS updated")
# print(to_print_info_string + ' LS recorded')#, agent.current_lr)
# else:
#update plots
try:
if ls_:
update_ls_plot(model_dict)
# if grad_var_ and j % (log_interval*300) == 0:
if grad_var_ and j % (log_interval * 30) == 0:
update_grad_plot(model_dict)
to_print_legend_string += ' grad_var_plot updated '
make_plots(model_dict)
print(to_print_legend_string + " Plot updated")
except:
raise #pass
print(to_print_legend_string + " problem with plot")
try:
make_plots(model_dict)
except:
print()