embed2learn

Embedding to Learn.

Installation

Step 1

Follow the standard garage setup instructions.

Also install:

• pipenv
• pyenv (optional but highly recommended)

Step 2

Check out this repository and setup submodules

git clone https://github.com/zhanpenghe/embed2learn
cd embed2learn
git checkout new-garage
git submodule init
git submodule update

Step 3

Setup the pipenv

cd embed2learn
pipenv install --dev

Step 4

Fixup some existing install issues

pipenv run pip uninstall -y mujoco_py
pipenv run pip install mujoco_py
pipenv run python -c 'import mujoco_py'
pipenv run python launchers/ppo_point_embed.py  # prints an error
export SCRIPT_DIR=<paste directory from error>
mkdir -p $SCRIPT_DIR
cp external/garage/scripts/run_experiment.py $SCRIPT_DIR

Step 5

Run

pipenv run python launchers/ppo_point_embed.py

Known Issues and Workarounds

• PointEnv plotting broken on MacOS (pygame issue)

• gym-sawyer task space control broken

• baselines install seems broken with pipenv

• mujoco_py install is broken -- numpy versions mismatch

  workaround:

  pipenv run pip uninstall -y mujoco_py
  pipenv run pip install mujoco_py
  pipenv run python -c 'import mujoco_py'

• garage data directory is in site-packages

• garage scripts/run_experiment.py not copied during setup

  workaround:

  pipenv run python launchers/ppo_point_embed.py  # prints an error
  export SCRIPT_DIR=<paste directory from error>
  mkdir -p $SCRIPT_DIR
  cp external/garage/scripts/run_experiment.py $SCRIPT_DIR

• multiworld assets not copied during setup.py (make PR)

  workaround: use as a submodule for now
  

• gym-sawyer vendor files files not copied by setup.py

  workaround: use as a submodule for now

• from https://github.com/zhanpenghe/embed2learn