How do I create a program if python only runs single lines

Answer 1

You probably think that because you are using the interactive mode.

You can create a text file (if you are using IDLE, look in File > New File (Ctrl+N)), type your python code on as many lines as you want, and save it with the .py extension. And to run your program, you can select Run > Run Module (F5) in IDLE.

Answer 2

I recommend using an IDE, try PyCharm Community Edition it's free! :)

Answer 3

Use an IDE, or Integrated Development Environment, like PyCharm or Geany. I prefer Geany for its simplicity.