On a scrollbar for tkinter

[eneskristo at gmail.com]

Hello people!
I'm new to tkinter, but I have to use it for a program for a competition. So, I make a RadioButton program using a while loop. So far so good, fully working. BUT it didn't show the full content, even after maximising the window. So, my question is, how do I make a scroll bar(On x and y axis) for my Main Frame. I can provide additional info if needed.
Notes:
Python 3.2 (Using Portable Python for a while. Outdated but meh.)
Thank you in advance!