btw, please mention the domain name you tried adding (either here in post or send a direct message to root admin) so that root admin figure out the problem. Edit: ty wolstech, noted.
Try changing shebang to #!/usr/bin/python idk why, but its working for me with the above line and (it gives 500 internal server error on #!/usr/bin/python3.7). I'm on Tommy btw.