Define a class named ShoppingItem which represents a shopping item in the shopping system. The ShoppingItem class contains the following:

• A data field named code that defines the code of a shopping item.
• A data field named description that defines the descripton of a shopping item.
• A data field named price that defines the price of a shopping item. The default value is 1.0. The type of the variable price must be a float.
• A data field named quantity that defines the quantity of a shopping item. The default value is 1.
• A constructor/initializer that takes a code, a description, a price and a quantity as parameters and creates a shopping item object.

Keep a copy of your solution to this task because you will be extending it step by step in subsequent tasks.

For example:

Test	Result
item = ShoppingItem(11,'Coca Cola Soft Drink 500ml',4,2) print(item.code, item.description, item.price, item.quantity) print(type(item.code)) print(type(item.description)) print(type(item.price)) print(type(item.quantity)) item2 = ShoppingItem(11,'Coca Cola Soft Drink 500ml') print(item2.code, item2.description, item2.price, item2.quantity)	11 Coca Cola Soft Drink 500ml 4.0 2 11 Coca Cola Soft Drink 500ml 1.0 1