Python

Create a class and objects as described:

Class Definition:

Create a class named Product with the following attributes:

name: The name of the product $($string$).$

price: The price of the product $($float$).$

quantity: The quantity of the product in stock $($integer$).$

The class should also have the following methods:

$\_\_$init$\_\_($self$,$ name, price, quantity$)$: A constructor that initializes the attributes.

restock$($self$,$ amount$)$: This method should increase the quantity of the product by the given amount.

sell$($self$,$ amount$)$: This method should decrease the quantity by the given amount if there is enough stock. If not, it should print a message indicating insufficient stock.

$\_\_$str$\_\_($self$)$: This method should return a string representation of the product, including its name, price, and quantity.

Creating Objects:

Create three different product objects using the Product class:

Product $1$: "Laptop", priced at $$1200,$ with a quantity of $10.$

Product $2$: "Smartphone", priced at $$800,$ with a quantity of $25.$

Product $3$: "Headphones", priced at $$150,$ with a quantity of $50.$

Interacting with Objects:

Perform the following operations:

Print the details of each product.

Sell $3$ units of the "Laptop" and $5$ units of the "Smartphone".

Restock the "Headphones" with an additional $30$ units.

Print the details of each product again after the above operations.