Python code need 9.16 lab: grub by air
grub by air is the next generation of snack delivery. just place an order using app on you phone and your order will arrive by drone within 5 mins anywhere. grub by air has issued a request for bids to software companies to develop the app. are you up for the challenge and quickly develop a proof of concept? write a class itemtopurchase which records an item to be purchased and a quantity. available items are listed in a file "available_items.csv", which is a csv file with header item_id, description and price. file "avaialbe_items.csv" can be read into memory and entries stored into a dictionary where item_id is the key and a named tuple item containing all fields found in the csv file as the value.