飛飛 wrote: > l = list(range(0,12)) > numbers = [5,3,2,7] #insert numbers at 5th position. > list1 = list(range(5,9)) > list2 = list(range(0,5)) > list2.extend(numbers) # > for i in list1: > l.insert(i,list2[i]) > print(l)------> l = [0, 1, 2, 3, 4, 5, 3, 2, 7, 5, 6, 7, 8, 9, > 10, 11]
Sorry, I cannot make sense of your sample code. If this is homework and your assignment is to find another way to insert items into a list have a look at slices. Example to get items three to five *out* of the list: >>> items [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> items[2:5] [2, 3, 4] Size zero is legal, too: >>> items[7:7] [] Assigning is similar, and the size of the slice on the left doesn't have to be the same as that of the list on the right. -- https://mail.python.org/mailman/listinfo/python-list
