Correct me if I'm wrong, but isn't this a bit like reinventing the wheel when PLY is around? http://www.dabeaz.com/ply/ http://www.dabeaz.com/ply/ There's anot

Correct me if I'm wrong, but isn't this a bit like reinventing the wheel when PLY is around? http://www.dabeaz.com/ply/ http://www.dabeaz.com/ply/ There's another popular library that escapes me, too.