How do install this thing???

[Kirito-Excalibur]

I tried running setup. It opened cmd then closed.
Then I ran activate.sh, that too opened and closed.
How does this thing work????

[KokoseiJ]

The setup file is not yet configured (work in progress). To run the program, download the repo and install the required packages then run the Clean.py file.

You might want to properly read the README first. You gotta directly run the Clean.py.

I'm not sure which platform you're on since you mentioned both cmd and running sh but if you're on *nix environment, activate.sh can help setting up the environment.