Installation 

The primary interface of the gym is used through Python. Once you have Python3 in an environment with the pip installer, the gym can be installed as follows:

sudo pip install gym 

Advanced users that want to modify the source can compile from the source by using the following commands:

git clone https://github.com/openai/gym 
cd gym 
pip install -e .

A new environment can be added to the gym with the source code. There are several environments that need more dependencies. For macOS, install the dependencies by using the following command:

brew install cmake boost boost-python sdl2 swig wget

For Ubuntu, use the following commands:

apt-get install -y python-numpy python-dev cmake zlib1g-dev libjpeg-dev xvfb libav-tools xorg-dev python-opengl libboost-all-dev libsdl2-dev swig

pip install 'gym[all]'

This will install most of the environments that are required.