Python :-
Basics:-
Thinking in Python - Bruce Eckel Link
Learning to Program Python Link
A Non-Programmer's Tutorial for Python Link
Introduction to Programming with Python Link
Python for Fun Link
Python 101 :: Introduction to Python Link
Python Short Course Link
The What, Why, Who, and Where of Python Link
Python Tutorial Link
How to Think like a Computer Scientist (Learning with Python) Link
A Byte of Python Link
Intermediate/Advanced :-
Python Library Reference Link
Python Reference Manual Link
Dive into Python Link
Python Cookbook Link
Advanced Python Programming Link
Python 201 :: (Slightly) Advanced Python Link
Scripting Course by Hans Petter LangTangen Link
Python for Java Programmer Link
Tutorial - Embedded Python Link
Using Python for CGI Programming Link
Extending and Embedding the Python Interpreter Link
GUI :-
Python GUI Programming Link
EasyGUI Home Page Link
PyGTK 2.0 Tutorial Version 2.2 Link
Tkinter Life Preserver Link
An Introduction to Tkinter Link
wxPython Tutorial Link
Python Card Documentation Link
CGI :-
The CGI - Python FAQ Link
Python CGI: An Interactive Instruction Link
Python CGI Support Link
CGI Tools for Python Link
Fancy CGI Programming in Python Link
Using Python for CGI Programming Link
Miscellaneous :-
Python course in Bioinformatics Link
Sorting mini - HOWTO Link
Socket Programming HOWTO Link
Regular Expression HOWTO Link
Python Performance Tips Link
System Programming in Python Link
Python Boost Library Link
Python with COM - Get Your Office Data Link