That is a program to GUI the overclock of nvidia graphic cards. I don't use it, but I keep install it, just in case I want to do it. My graphic card is a gtx 1070ti, kernel 5.3.0-1-MANJARO.
I am on manjaro deepin, testing branch.
I has just tried to open it with no window opening.
So launching it from terminal I got:
Traceback (most recent call last):
File "/usr/bin/gwe", line 53, in
from gwe import main
File "/usr/lib/python3.7/site-packages/gwe/main.py", line 28, in
from rx.disposables import CompositeDisposable
ModuleNotFoundError: No module named 'rx.disposables'