Unity ML Agents

Download the latest release from this Github page

unzip it to C:\Users\YOUR USERNAME\  (Windows)

For Linux and Mac save unzip it to 'home' directory

now you will have a folder there called: ml-agents-release_20

1. Install Anaconda but don't add it to PATH
2. Install Python and add to PATH during the installation.

Anaconda itself is a Python distribution, but it is not recommended to add it to path. We install Python after our Anaconda installation so that python commands can be executed systemwide, but conda commands only when using conda shell, to prevent any interference with other applications using Python.

create conda environment

conda create -n ml-agents python=3.8

activate conda environment

conda activate ml-agents

install pytorch

install Unity ML Agents:

pip3 install -e ./ml-agents-envs

pip3 install -e ./ml-agents

Downgrade protobuf!

pip install protobuf==3.20

Create a new unity 3D project with an editor version later than 2020 here I use 2021.03.15f1

Install the ML Agents Unitypackage: