> One of the purposes and advantages of Python 3 is having only one class > system. Best to always use new-style classes in Python 2.2+ unless you > understand and need old-style classes (and need should be never for most > people). >
Thanks for this. I'll keep it in mind! One thing I really don't understand ... is there a difference between the old/new forms: class foo: class foo(): In cases where I've played with them, they _appear_ to work the same? Also, where does one find the magic that says that for a tkinter class you should use: class foo(object): Not really sure where "object" comes from. Thanks and best, -- http://mail.python.org/mailman/listinfo/python-list
