This is straight out of my homework for an introductory to CS class. If I can recall, we need an IF statement to detect whether the element IS INT, else length

This is straight out of my homework for an introductory to CS class. If I can recall, we need an IF statement to detect whether the element IS INT, else length of list. Then just add [Int] or list[:] to the new list. Ok point being: I didn't believe what I was learning was relevant to industry, in particular linked lists.