def __init__(this, pizza):
this.size = pizza["size"]
this.toppings = pizza["toppings"]
this.number = pizza["number"]
this.item_id = pizza["item_id"]
Item.__init__(this, pizza["type"])
def __init__(this, drink):
this.number = drink["number"]
this.item_id = drink["item_id"]
Item.__init__(this, drink["drink_name"])