When you open the IDLE interactive shell, it will look like this:
A window with the >>> prompt will appear; this is the interactive shell.
You can type code directly into this shell, and it will be immediately executed.
Our first Program
As is tradition the very first program written by a person new to a programming language is Hello World. Open the IDLE shell and type print (“hello world”) then press Enter
Congratulations you have just written your very first Python program!!!