Ray should work with Python 2 and Python 3. We have tested Ray on OS X 10.11.
To install Ray, first install the following dependencies. We recommend using Anaconda.
brew update
brew install cmake automake autoconf libtool boost wget
pip install numpy cloudpickle funcsigs colorama psutil redis --ignore-installed six
Ray can be built from the repository as follows.
git clone https://github.com/ray-project/ray.git
cd ray/python
python setup.py install --user
To test if the installation was successful, try running some tests. This assumes that you've cloned the git repository.
python test/runtest.py