Python 3- Deep Dive -part 4 - Oop- ((new)) -
class Circle: def draw(self) -> None: print("Circle drawing")
Python is not statically typed. Without ABC or Protocol , developers often write long if/elif chains checking type() . Python 3- Deep Dive -Part 4 - OOP-
By default, Python instances store attributes in a dynamic dictionary ( __dict__ ). This is flexible but uses a lot of memory (about 50+ bytes per attribute). class Circle: def draw(self) ->