input: Write a python function to sort a list in ascending order.
  assert sort_list([9, 3, 6, 7, 1]) == [1, 3, 6, 7, 9]
  assert sort_list([10, 5, 2, 3, 8, 4]) == [2, 3, 4, 5, 8, 10]
  assert sort_list([12, 45, 32, 11, 5]) == [5, 11, 12, 32, 45]
output: def sort_list(lst):
      return sorted(lst)