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Ray

  • Install requirements
pip install ray 
git clone https://github.com/openai/gym.git
cd gym
pip install -e '.[atari]'
  • Setup cluster using ray
# PC1 setting (master)
ssh kair@192.168.0.25
>> Enter password
cd examples/
ray start --head --redis-port=6379

# PC2 setting 
ssh [pc2]@[pc2_ip_address]
>> Enter password
cd examples/
ray start --redis-address="192.168.0.25:6379"
  • Example 1: Easy multiprocessing test
python ray_example_time.py
  • Example 2: RL worker-like multiprocessing test
python ray_example_worker.py