Why Python? (That is, why make friends with a tree-dwelling reptile?)
In this tutorial we will try to introduce the Python programming language (not the reptile), its characteristics, its strengths and what makes a language suitable for scientific programming.

Useful link
Python Offcial Website
http://www.python.org/


Dive into Python
http://diveintopython.org/


Teh Python tutorial
http://docs.python.org/tutorial/