I had save a file in notepad++ as ex1.py. I assume when you type print ex1.py, the content of the file is displayed? It worked earlier, and now just gives me the message " unable to initialize device...

Hi- I am beginner and was trying to follow a tutorial using the command line on Windows 10. Started well, but now I am stumped when I use the print function. I keep getting the message "unable to...