Vladmodels Katya Y117 47 154 -

if brand != "vladmodels": raise ValueError(f"Brand must be 'vladmodels', got 'brand'")

@property def area_mm2(self) -> int: """Surface area in square millimetres (width × height).""" return self.width_mm * self.height_mm vladmodels katya y117 47 154

Returns ------- VladModel A frozen dataclass with all fields populated. if brand