30-seconds-of-code/snippets/every_nth.md

title, tags, expertise, firstSeen, lastUpdated

title	tags	expertise	firstSeen	lastUpdated
Every nth element in list	list	beginner	2019-08-20T13:10:12+03:00	2020-11-02T19:27:53+02:00

Returns every nth element in a list.

• Use slice notation to create a new list that contains every nth element of the given list.

def every_nth(lst, nth):
  return lst[nth - 1::nth]

every_nth([1, 2, 3, 4, 5, 6], 2) # [ 2, 4, 6 ]