The O'Reilly books Learning Python, Programming Python, and the Python Cookbook will cover what you need. The main new thing about GUI programming is that your code doesn't loop looking for input.

Python is one of the most approachable languages to learn, thanks to its object-oriented-first approach and its minimal syntax. The standard library includes many useful modules that you can use to ...

I spent part of the morning goofing around with Shoes. It's a very simple GUI toolkit from _why, the guy who wrote Why's Poignant Guide to Ruby.Although the docs have the wackiness you would ...