It’s rainy and dark outside, and it’s not going better inside: another depressing day at MegaCorpMoneyMaker, the company you’re working for. Of course, you need to debug the 28925th bug of the day; some cursed prices made their way into the database, finally reflecting the real value of the low quality products the company is selling. Your manager, of course, doesn’t see this unfortunate change as positively. These prices are imported from files you’re fetching from an FTP.