algorithmdog

Mac OS: El captial
Environment: virtualenv 
virtualenv ~/gym
source ~/gym/bin/activate
git clone https://github.com/openai/gym
cd gym
pip install -e . # minimal install, it should be okay witout error if using virtual env
#install all simulation games, require #cmake,#swig (it requires #pcre)
mkdir __install_swig/
cd __install_swig/