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README.md

Meta-Learning Shared Hierarchies

Code for Meta-Learning Shared Hierarchies.

Installation
Add to your .bash_profile (replace ... with path to directory):
export PYTHONPATH=$PYTHONPATH:/.../mlsh/gym;
export PYTHONPATH=$PYTHONPATH:/.../mlsh/rl-algs;

Install MovementBandits environments:
cd test_envs
pip install -e .
Running Experiments
python main.py --task AntBandits-v1 --num_subs 2 --macro_duration 1000 --num_rollouts 2000 --warmup_time 20 --train_time 30 --replay False AntAgent

Once you've trained your agent, view it by running:

python main.py [...] --replay True --continue_iter [your iteration] AntAgent

The MLSH script works on any Gym environment that implements the randomizeCorrect() function. See the envs/ folder for examples of such environments.

To run on multiple cores:

mpirun -np 12 python main.py ...