input: Write a python function to create an Item object and print its information.
  assert create_and_print_item("Laptop", "A portable computer", 1500) == "Name: Laptop\nDescription: A portable computer\nPrice: 1500"
  assert create_and_print_item("Smartphone", "A handheld device", 800) == "Name: Smartphone\nDescription: A handheld device\nPrice: 800"
  assert create_and_print_item("Headphones", "Wireless over-ear headphones", 200) == "Name: Headphones\nDescription: Wireless over-ear headphones\nPrice: 200"
output: def create_and_print_item(name, description, price):
      class Item:
          def __init__(self, name, description, price):
              self.name = name
              self.description = description
              self.price = price
          
          def __str__(self):
              return f"Name: {self.name}\nDescription: {self.description}\nPrice: {self.price}"
      
      item = Item(name, description, price)
      return str(item)