Installation

This doc provides instructions to get started.

Install CARLA

• Download this repo git clone --recurse-submodules -j8 git@github.com:dotchen/WorldOnRails.git
• Download and unzip CARLA 0.9.10.1

Install dependencies

• First, inside the repo, create a dedicated conda environment. Refer here if you do not have conda.

conda env create -f environment.yaml

• Inside the conda environment, install the CARLA PythonAPI easy_install [PATH TO CARLA EGG]. Refer to this link if you are confused at this step.
• Setup wandb

Configure environment variables

Note: the following instructions mostly only apply to Linux.

Set the following environmental variables to your conda environment. Refer here for instructions to do so.

export CARLA_ROOT=[LINK TO YOUR CARLA FOLDER]
export LEADERBOARD_ROOT=[LINK TO WORLD ON RAILS REPO]/leaderboard
export SCENARIO_RUNNER_ROOT=[LINK TO WORLD ON RAILS REPO]/scenario_runner
export PYTHONPATH="${CARLA_ROOT}/PythonAPI/carla/":"${SCENARIO_RUNNER_ROOT}":"${LEADERBOARD_ROOT}"

Now, you can treat this conda environment the dedicated one (by defauld named world_on_rails).