class Item:
    def __init__(self, n, p, a):
        self.name=n
        self.price=p
        self.id=0
        self.amount=a
        self.components=[]


milk = Item("milk 1%",9.5,20)
egg = Item("free eggs", 23, 3)
item1 = Item("item1", 3, 8)
item2 = Item("item2", 84, 2)
item3 = Item("item3", 7.3, 1)
item4 = Item("item4", 10, 3)
item5 = Item("item5", 15.4, 8)

# כל המוצרים
items=[]
# מוסיף את כל המוצרים
items.append(milk)
items.append(egg)
items.append(item1)
items.append(item2)
items.append(item3)
items.append(item4)
items.append(item5)

print(milk.name, milk.price * milk.amount)
print(egg.name, egg.price * egg.amount)