I have just discovered Python Scripter by Kiriakos Vlahos and it was a pleasant surprise. I thought that it deserved to be signalled. It is slim and fairly fast, with embedded graphical debugger, class browser, file browser... If you are into graphical IDEs you are probably going to enjoy it. Windows only unfortunately.
http://mmm-experts.com/Products.aspx?ProductId=4 -- http://mail.python.org/mailman/listinfo/python-list
