1. Create a class Inventory.

2. Create attribute (class variable), totalInventory = 0.

4. Create an __init__ method has the following default values for name, price, quantity:
"Unknown", 0.0, and 0. Create instance variables for name, price, and quantity, and total (Hint: use self.total = 0).
Create the following attributes (instance variables) for the class:

String name # holds string data
price # holds floating point data
quantity # holds integer data
total # holds floating point data

5. Create a method named value_stock that will calculate the total as the quantity*price

6. Create a method __str__ that returns a string that displays the name and total.

7. Instantiate an object flash_drive_8gb with "USB Flash Drive", 12.99, and 40.

8. Call the value_stock method for the flash_drive_8gb object.

9. Print the flash_drive_8gb object