I'm beginner for the GUI programing using Tkinter, so who can tell me some useful sample codes which contains some useful codes.
I used Manning's book on Tkinter, as someone else mentioned. The tutorials are very thorough, and you quickly get into the habit of thinking like a GUI coder. The New Mexico Tech worksheet is useful as a reference, but a bit too clumsy for a first resource.
How can I begin with Tkinter?