Matt builds a simple web application that displays quotes from his favorite classical books. He scrapes quotes from other sites and put them into a list. Afterward, he wants to display a single quote to be chosen at random from the list and displayed in the homepage.
He tried to create a simple filter called pick_random. He puts {{ quote_list | pick_random }} in the template, yet he kept getting the error No filter named 'pick_random'. Help Matt fix the issue in the code below.
