list_of_numbers = [4, 8, 15, 16, 23, 42]
创建一个脚本，它将接受一个整数数组并将它们按降序排序。
def sort_descending(list_of_numbers):
  list_of_numbers.sort(reverse=True)
  return list_of_numbers

print(sort_descending(list_of_numbers))