How would you design a very “Pythonic” UI framework?

Question

I have been playing with the Ruby library \"shoes\". Basically you can write a GUI application in the following way:

Shoes.app do
  t = para \"Not clicked!\"
  b         


        

Answer 1

With some Metaclass magic to keep the ordering I have the following working. I'm not sure how pythonic it is but it is good fun for creating simple things.

class w(Wndw):
  title='Hello World'
  class txt(Txt):  # either a new class
    text='Insert name here'
  lbl=Lbl(text='Hello') # or an instance
  class greet(Bbt):
    text='Greet'
    def click(self): #on_click method
      self.frame.lbl.text='Hello %s.'%self.frame.txt.text

app=w()