What are the key differences between Python's IDLE and its command line environment? IDLE looks nicer, of course, and has some kind of GUI...
Moreover, is IDLE treated the same as the shell? I mean, the shell is the middle layer between the user and Python's interpreter?
They are both the same thing but, IDLE is made to write python code so its better if you can to write on IDLE. You can also try Notepad++ its a pretty good program to write code on.