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model_test.py
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model_test.py
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import json
import os
import pickle
from config import DIC_AGENTS, DIC_ENVS
from copy import deepcopy
import traceback
def check_all_workers_working(list_cur_p):
for i in range(len(list_cur_p)):
if not list_cur_p[i].is_alive():
return i
return -1
def downsample(path_to_log, i):
path_to_pkl = os.path.join(path_to_log, "inter_{0}.pkl".format(i))
with open(path_to_pkl, "rb") as f_logging_data:
logging_data = pickle.load(f_logging_data)
subset_data = logging_data[::10]
os.remove(path_to_pkl)
with open(path_to_pkl, "wb") as f_subset:
pickle.dump(subset_data, f_subset)
def downsample_for_system(path_to_log,dic_traffic_env_conf):
for i in range(dic_traffic_env_conf['NUM_INTERSECTIONS']):
downsample(path_to_log,i)
def test(model_dir, cnt_round, run_cnt, _dic_traffic_env_conf, if_gui):
dic_traffic_env_conf = deepcopy(_dic_traffic_env_conf)
records_dir = model_dir.replace("model", "records")
model_round = "round_%d"%cnt_round
dic_path = {}
dic_path["PATH_TO_MODEL"] = model_dir
dic_path["PATH_TO_WORK_DIRECTORY"] = records_dir
with open(os.path.join(records_dir, "agent.conf"), "r") as f:
dic_agent_conf = json.load(f)
with open(os.path.join(records_dir, "exp.conf"), "r") as f:
dic_exp_conf = json.load(f)
if os.path.exists(os.path.join(records_dir, "sumo_env.conf")):
with open(os.path.join(records_dir, "sumo_env.conf"), "r") as f:
dic_traffic_env_conf = json.load(f)
elif os.path.exists(os.path.join(records_dir, "anon_env.conf")):
with open(os.path.join(records_dir, "anon_env.conf"), "r") as f:
dic_traffic_env_conf = json.load(f)
dic_exp_conf["RUN_COUNTS"] = run_cnt
dic_traffic_env_conf["IF_GUI"] = if_gui
# dump dic_exp_conf
with open(os.path.join(records_dir, "test_exp.conf"), "w") as f:
json.dump(dic_exp_conf, f)
if dic_exp_conf["MODEL_NAME"] in dic_exp_conf["LIST_MODEL_NEED_TO_UPDATE"]:
dic_agent_conf["EPSILON"] = 0 # dic_agent_conf["EPSILON"] # + 0.1*cnt_gen
dic_agent_conf["MIN_EPSILON"] = 0
agents = []
for i in range(dic_traffic_env_conf['NUM_AGENTS']):
agent_name = dic_exp_conf["MODEL_NAME"]
agent = DIC_AGENTS[agent_name](
dic_agent_conf=dic_agent_conf,
dic_traffic_env_conf=dic_traffic_env_conf,
dic_path=dic_path,
cnt_round=1, # useless
intersection_id=str(i)
)
agents.append(agent)
try:
for i in range(dic_traffic_env_conf['NUM_AGENTS']):
if dic_traffic_env_conf["ONE_MODEL"]:
agents[i].load_network("{0}".format(model_round))
else:
agents[i].load_network("{0}_inter_{1}".format(model_round, agents[i].intersection_id))
path_to_log = os.path.join(dic_path["PATH_TO_WORK_DIRECTORY"], "test_round", model_round)
if not os.path.exists(path_to_log):
os.makedirs(path_to_log)
env = DIC_ENVS[dic_traffic_env_conf["SIMULATOR_TYPE"]](path_to_log=path_to_log,
path_to_work_directory=dic_path[
"PATH_TO_WORK_DIRECTORY"],
dic_traffic_env_conf=dic_traffic_env_conf)
done = False
# state = env.reset_test()
step_num = 0
attention_dict = {}
## 86400
total_time = dic_exp_conf["RUN_COUNTS"]
if dic_traffic_env_conf["SEPARATE_TEST"]:
state = env.reset_test()
total_time = 86400
else:
state = env.reset()
while not done and step_num < int(total_time / dic_traffic_env_conf["MIN_ACTION_TIME"]):
action_list = []
for i in range(dic_traffic_env_conf["NUM_AGENTS"]):
if "DGN" in dic_exp_conf["MODEL_NAME"] or "STGAT" in dic_exp_conf["MODEL_NAME"]:
one_state = state
action_list, attention = agents[i].choose_action(step_num, one_state)
cur_time = env.get_current_time()
attention_dict[cur_time] = attention
elif "GCN" in dic_exp_conf["MODEL_NAME"]:
one_state = state
action_list = agents[i].choose_action(step_num, one_state)
elif "SimpleDQNOne" in dic_exp_conf["MODEL_NAME"] or "TransferDQNOne" in dic_exp_conf["MODEL_NAME"] or "TransferDQNPressOne" in dic_exp_conf["MODEL_NAME"] :
one_state = state
# if True:
action_list = agents[i].choose_action(step_num, one_state)
# else:
# action_list = agents[i].choose_action_separate(step_num, one_state)
else:
one_state = state[i]
action = agents[i].choose_action(step_num, one_state)
action_list.append(action)
next_state, reward, done, _ = env.step(action_list, False)
state = next_state
step_num += 1
env.log_no_left_vehicles()
if dic_traffic_env_conf["SIMULATOR_TYPE"] == "anon":
env.bulk_log_multi_process()
else:
env.bulk_log()
env.log_attention(attention_dict)
if dic_exp_conf["MODEL_NAME"]=="DGN":
env.log_hidden_state(agents[0].get_hidden_state())
env.end_sumo()
if not dic_exp_conf["DEBUG"]:
path_to_log = os.path.join(dic_path["PATH_TO_WORK_DIRECTORY"], "test_round",
model_round)
# print("downsample", path_to_log)
downsample_for_system(path_to_log, dic_traffic_env_conf)
# print("end down")
except:
print('traceback.format_exc():\n%s' % traceback.format_exc())
error_dir = model_dir.replace("model", "errors")
if os.path.exists(error_dir):
f = open(os.path.join(error_dir, "error_info.txt"), "a")
f.write("round_%d traceback.format_exc():\n%s" % (cnt_round,traceback.format_exc()))
f.close()
else:
os.makedirs(error_dir)
f = open(os.path.join(error_dir, "error_info.txt"), "a")
f.write("round_%d traceback.format_exc():\n%s" % (cnt_round,traceback.format_exc()))
f.close()
pass
# import sys
# sys.stderr.write("fail to test model_%"%model_round)
# raise SystemExit(1)