code.py

!pip install git+https://github.com/DLR-RM/rl-baselines3-zoo@update/hf
!pip install rl_zoo3==2.0.0a9
!apt-get install swig cmake ffmpeg
!pip install gymnasium[atari]
!pip install gymnasium[accept-rom-license]
%%capture
!apt install python-opengl
!apt install xvfb
!pip3 install pyvirtualdisplay
# Virtual display
from pyvirtualdisplay import Display

virtual_display = Display(visible=0, size=(1400, 900))
virtual_display.start()
!git clone https://github.com/DLR-RM/rl-baselines3-zoo.git
%cd rl-baselines3-zoo
import os

# Create the hyperparameters directory if it doesn't exist
os.makedirs("hyperparameters", exist_ok=True)

# Configuration content
config = """
BreakoutNoFrameskip-v4:
  env_wrapper:
    - stable_baselines3.common.atari_wrappers.AtariWrapper
  frame_stack: 4
  policy: 'CnnPolicy'
  n_timesteps: !!float 1e5
  buffer_size: 100000
  learning_rate: !!float 1e-4
  batch_size: 32
  learning_starts: 100000
  target_update_interval: 1000
  train_freq: 4
  gradient_steps: 1
  exploration_fraction: 0.1
  exploration_final_eps: 0.01
  policy_kwargs: 'dict(net_arch=[256, 256])'
  optimize_memory_usage: False
"""

# Write the configuration to a file
with open("hyperparameters/dqn.yml", "w") as file:
    file.write(config)

    
!python -m rl_zoo3.train --algo dqn --env BreakoutNoFrameskip-v4 -conf hyperparameters/dqn.yml -f logs/
!python -m rl_zoo3.enjoy  --algo dqn  --env BreakoutNoFrameskip-v4  --no-render  --n-timesteps 5000  --folder logs/
!python -m rl_zoo3.push_to_hub  --algo dqn  --env BreakoutNoFrameskip-v4  --repo-name dqn-BreakoutNoFrameskip-v4_2  -orga ajlao  -f logs/