In hindsight, this was bad advice. There should be a leading slash (/) for root. So #!/usr/bin/python3 And for the file to execute you have to give yourself e

In hindsight, this was bad advice. There should be a leading slash (/) for root. So #!/usr/bin/python3 And for the file to execute you have to give yourself execution permission with "chmod +x myscript.py"