Let's say you recognize an product’s benefit but don’t know its index inside the list? How could you update the item’s price? In this instance, you can use the .index() approach as in the code under: Take note: Unfavorable indices also come in useful when you must reverse a list, https://louismsvxz.humor-blog.com/26373479/the-fact-about-buy-in-bonn-that-no-one-is-suggesting