I was looking for a detailed guide to setting up Gl3w, since there are none anywhere I look!
you need python 3. I have python 3.8 right now. On windows 10. It should be in path. It also comes with tool named IDLE. It is integrated python editor, basically. You can find it in start menu. you will need this. I don't know why it is not working from command line, but... it is not working. But it works from idle. So run it and then open from menu File - gl3w_gen.py
then here go to Run and run module:
You will get something like this:
and it will download all files for you. This works in my case.