Names are much better at readability and keeping away from faults, than tuples subscripting, especially when this is being passed outdoors of the current module. Under is yet another illustration on how @property can help when 1 must refactor code which happens to be taken from here (I only summarize https://trehan-floors.in/trehan-luxury-floors-gurgaon-where-classical-elegance-meets-modern-comfort/