python 3please

Question 4: Maximum Profit fcr Stock (4 points) Suppose you have stock price history, and you are allowed to buy orly once and sell only once. Write a function max_profit(prices) that finds the maximum profit you can make. There is no need to buy if no profit is possible. For example, if you have the prices 5, 10, 2, 11, 20], the maximum benefit would be buying at the price 2 and seling at the price 20 which equals to 18 In I : def max profit(prices): Your code here In [ ]: max-profit([10,22 , 17, 23, 15] 13