Where is that free online python book?

[digitalzero]

I'm not sure whether there is such a site, but i heard that o'reilly has a free online python book? Someone please give me the URL!
hehe, thanks!

[Gnu/Vince]

http://www.ibiblio.org/obp/thinkCSpy/

[Benny B]

There is also this one:

http://diveintopython.org/index.html

[kmj]

Here's another one:
GUI programming with Qt in Python (http://stage.linuxports.com/projects/pyqt/)