func_code: def selectionsort(alist):
      for fillslot in range(len(alist) - 1, 0, -1):
          positionOfMax = 0
          for location in range(1, fillslot + 1):
              if alist[location] > alist[positionOfMax]:
                  positionOfMax = location
          temp = alist[fillslot]
          alist[fillslot] = alist[positionOfMax]
          alist[positionOfMax] = temp