input: Write a python function to sort a list of numbers.
  assert sort_list([5, 2, 3, 7, 4]) == [2, 3, 4, 5, 7]
  assert sort_list([10, 1, 3, 8, 5]) == [1, 3, 5, 8, 10]
  assert sort_list([4, 4, 3, 2, 1]) == [1, 2, 3, 4, 4]
output: def sort_list(numbers):
      return sorted(numbers)