Tkinter - importing and learning

Question

Two part question for a relative newbie:

1) How to import a module, specifically tkinter? I'm using 2.7 and on OSX, if that helps.

2) Do you know any tutorial sites for such a thing?

Answer 1

2) I use this one http://effbot.org/tkinterbook/tkinter-index.htm although they say

"This is an incomplete draft version, last updated in November 2005"