input: Write a python function to sort a list of integers in ascending order.
  assert sort_list([3, 1, 8, 5, 7]) == [1, 3, 5, 7, 8]
  assert sort_list([10, 2, 33, 25, 4]) == [2, 4, 10, 25, 33]
  assert sort_list([5, 3, 8, 6, 2]) == [2, 3, 5, 6, 8]
output: def sort_list(lst):
      return sorted(lst)