Once the binary (ppc, i386) binary is installed it becomes impossible to 
rebuild python from source as 3-way binary on the system, without first 
removing the 2.6.4 dual architecture 
/Library/Frameworks/Python.framework.  
It causes compile failures in _curses and _curses_panel, on x86_64.
(Leopard 10.5.7 intel)

Please distribute it as a 3-way binary. Or warn in big type that the 
current install is really only suitable for Tiger and earlier systems.  
Especially since Apple is really pushing for apps to be 64-bit as well 
as 32.

Thanks
Paul