using DQN to learn atari games
Required Dependencies : gym, torch, torchvision, cv2, numpy
main: Training loop, just run this to get results
- change env_name for different environment, use '{env_name}NoFrameskip-v4' format
- change episode numbers in train-loop execution
environments: preprocessing
model: The DQN model
memory: Replay memory
results on 400 episodes of training, test wins all 21 points
