Python 3 Deep Dive Part 4 Oop High Quality !!hot!! -

Until then, write Pythonic classes that your future self will thank you for.

@radius.setter def radius(self, value): if value < 0: raise ValueError("Radius cannot be negative") self._radius = value python 3 deep dive part 4 oop high quality

You can dynamically create a class using the type function: Until then, write Pythonic classes that your future

def __set__(self, obj, value): if value <= 0: raise ValueError(f"self.name must be positive") obj.__dict__[self.name] = value value): if value &lt

when creating hundreds of thousands of small objects (e.g., 2D points, tree nodes, particle systems). Avoid in general libraries.