input: Write a function to sort a list of integers in ascending order.
  assert sort_list([9, 1, 8, 0, 2]) == [0, 1, 2, 8, 9]
  assert sort_list([5, 3, 7, 4]) == [3, 4, 5, 7]
  assert sort_list([10, -1, 2, 8, -10]) == [-10, -1, 2, 8, 10]
output: def sort_list(lst):
      return sorted(lst)