Building Skills in Python
A Programmer's Introduction to Python
Copyright © 2002, 2005, 2007, 2008 Steven F. Lott
This work is licensed under a Creative Commons
License. You are free to copy, distribute, display, and perform
the work under the following conditions:
Attribution. You must give the original author, Steven F. Lott,
Noncommercial. You may not use this work for commercial purposes.
No Derivative Works. You may not alter, transform, or build upon this
For any reuse or distribution, you must make clear to others the
license terms of this work.