How to bind in kivy ?

Question

well I m writing an app where I have a Label . so I need to set the text_size = [self.width,None] but inside a python code I can t do it like that so I write label.bind(width=label.setter("text_size[0]"))
but it show me a keyerror about "text_size[0]".
how can I do it inside python code ?

Answer 1

Why the double quotes inside method argument?

Answer 2

in kivy documentation they wrote about using setter methode . use :instace.setter('name')

Answer 3

I'll look into it. Right now I'm digging into pyglet. Kivy seems too powerful for my current project :)