To run the recipes in this rpeo, you need to install o2tuner first. Just follow the instructions there.
Also, make sure to install O2. Checkout the respective READMEs in the sub-directories; potentially there is more to install.
Generically, a recipe is run with
$PATH_TO_O2TUNER/o2tuner/src/o2tuner/run.py --config <a_recipe_from_here> [--work-dir <dir/where/to/run/in]TO BE EXPLAINED