Ben Finney wrote this on Wed, Jan 17, 2007 at 08:27:54PM +1100. My reply is below.
> I recommend, instead, separate factory functions for separate input > types. Uh, how 'bout separate subclasses for separate input types? -- .. Chuck Rhode, Sheboygan, WI, USA .. Weather: http://LacusVeris.com/WX .. 7° — Wind SW 10 mph -- http://mail.python.org/mailman/listinfo/python-list