"All item" means that you have one item and all its' elements as the whole thing, whereas "all items" means that you have a lot of items and ... ... <看更多>

The idiomatic way would be to use list comprehension: myList = [10,20,30,40,50,60,70,80,90] myInt = 10 newList = [x / myInt for x in myList]. ... <看更多>