https://github.com/ray-project/ray/issues/8667

to install dependencies:

1. python3 -m pip install -r requirements.txt (deps were installed as "ray[tune]" pandas tensorboard tabulate)

to create mock data:

1. rm -rf ray_results
2. python3 repro.py

to view the dashboard:

1. ray start --head and open the Tune tab of localhost:8265