11. Pistol Pete's all-you-can-eat buffet restaurant charges as shown below. Age under 6 Price Free 9 times child's weight (in lbs.) $10.95 6 to 15 16-59 60 and over $8.95 Write a Python program with the following: 1) A class called buffet with two attributes age and price. 2) A member function that calculates the price 3) A driver program that (a) inputs the customer's age, (b) if the customer is a child, inputs his or her weight and (c) prints the price to charge.