Method __init__

example_code/item_063.py:86–89

(self, x, y)

print("Example 4")
class BetterPoint2D(Deserializable):
    def __init__(self, x, y):
        super().__init__(x, y)
        self.x = x
        self.y = y

    def __repr__(self):
        return f"Point2D({self.x}, {self.y})"