> 'circle.area(r)' is even weirder It's just putting the original area() function in a module, not making it a method of a class. It's the simplest solution yo

> 'circle.area(r)' is even weirder It's just putting the original area() function in a module, not making it a method of a class. It's the simplest solution you can have, ever. Adding an object is already more complex, and complexity needs to be justified. Just KISS if you can.