python script.py --train --num_envs 8 --cuda --progress_bar --resume --timesteps 10000

python script.py --train --render --enable_file_logging --num_envs 1 --resume

python script.py --play --render

tensorboard --logdir=logs

==

python -c "import gym; print(gym.version)"

python capture_state.py --state_file knife_state.state --enable_file_logging

python script.py --train --render --num_envs 1 --timesteps 5000 --enable_file_logging

python script.py --train --render --num_envs 1 --timesteps 2000 --state_only --state_file knife_state.state --resume --enable_file_logging

python script.py --train --render --num_envs 1 --timesteps 5000 --resume --enable_file_logging

python train.py --play --render --enable_file_logging

python train.py --play --render --state_only --state_file knife_state.state --enable_file_logging