listone = [1,2,3] listtwo = [4,5,6] joinedlist = listone + listtwo
# Makes list1 longer by appending the elements of list2 at the end. list1.extend(list2)
import itertools a = [['a','b'], ['c']] print(list(itertools.chain.from_iterable(a)))
l1 = ["a", "b" , "c"] l2 = [1, 2, 3] l1 + l2 >>> ['a', 'b', 'c', 1, 2, 3]
StringName = "seperator".join(ListName) # Seperator denotes character between each of the joined list elements
