/LAB_DECORATORS

LAB_DECORATORS

Your task is to create a decorator named validate_numbers that ensures the arguments to a function are non-negative numbers.

Create a decorator named validate_numbers.

  • The validate_numbers decorator should check if all arguments are numbers and are non-negative numbers before calling the function. If any of the arguments is not a number or a non-negative number, the function should raise an exception.

  • Create two functions, add and multiply, both accepting two arguments. Decorate them with the validate_numbers decorator. (to test one of the arguments in the second function should be negative)