The GNU tool source-highlight, a code beautifier by Lorenzo Bettini that
produces syntax highlighted HTML and XHTML documents from source code,
now recognizes Python, too. You can get it here:
http://www.gnu.org/software/src-highlite/
The Python scanner was written by me and still needs some verifying; so
if you find bugs (I hope not...), have suggestions or are simply full of
praise ;-) you can send a mail to me.
I also provide a small KDE frontend for source-highlight which you can
get here:
http://murphy.netsolution-net.de/Ksrc2.html
Have fun!
Martin