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test_DQN.py
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test_DQN.py
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#import Dependencies
import gym
import highway_env
import numpy as np
#!pip install stable-baselines
from stable_baselines3 import HER, SAC, PPO, DQN, A2C, DDPG
#!pip install stable-baselines
import os
os.environ["KMP_DUPLICATE_LIB_OK"]="TRUE"
#Roundabout
env = gym.make('roundabout-v0')
model =DQN('MlpPolicy', env, verbose=1)
for i in range(10):
done = False
env.reset()
while not done:
env.render()
action = env.action_space.sample()
next_state, reward, done, info = env.step(action)
print(info)
print(done)
env.close()
#Create Model
model = DQN('MlpPolicy', env, verbose=1)
model.learn(total_timesteps=10000)
#Save and load model
model.save('roundabout')
del model
model = DQN.load('roundabout')
#Visualize Model
for i in range(10):
done = False
obs = env.reset()
while not done:
action, _states = model.predict(obs)
next_state, reward, done, info, _ =env.step(action)
print(info)
print(done)
env.close()