Reply to 'Is there a tuple data structure in Python' on stackoverflow: You can have an array of 3-item tuples. arr = [ (1,2,3), (4,5,6), (7,8,9)] for (k, v, x) in arr: # do stuff Posted by Roy Tang under notes at 2 Dec 2009 7:37am #python #tuples Also on: stackexchange / 0