Product class added.

Author: Karan Goel

Classes/product_inventory.py

@@ -0,0 +1,27 @@
+"""
+Product Inventory Project - Create an application which manages
+an inventory of products. Create a product class which has a
+price, id, and quantity on hand. Then create an inventory class
+which keeps track of various products and can sum up the inventory
+value.
+"""
+
+class Product:
+
+    def __init__(self, price, pid, qty):
+        """
+        Class constructor that needs a price, a product id,
+        and quantity.
+        """
+        self.price = price
+        self.pid = pid
+        self.qty = qty
+
+    def print_product(self):
+        """
+        Prints a single product.
+        """
+        print '%d\t%s\t%.02f each' % (self.pid, self.qty, self.price)
+
+p = Product(1.4, 123, 5)
+p.print_product()