Howto on callbacks, queues and good design patterns

Hi there. As a newbie, I need to learn about callbacks and queues(syntax and examples) working together. At work we talk a lot about design patterns. Does any of you know a good site about that or any good books from Amazon? I started using python at work in the summer 2007. I think I know t

Dynamically created objects

Hi there. I need to create objects on the fly in my program. The names of the objects must be unique, obviously, and I need to put them in a list for later use. How do i set the name of an object if the name is stored in another variable? I've looked in the O'Reiley Python Cookbook and on goo