code: def test_stacked_line_reverse():
      """Test stack from top stacked line"""
      stacked = StackedLine(stack_from_top=True)
      stacked.add("one_two", [1, 2])
      stacked.add("ten_twelve", [10, 12])
      q = stacked.render_pyquery()
      assert set([v.text for v in q("desc.value")]) == set(
          ("11 (+1)", "14 (+2)", "10", "12")
      )
  
imports: from pygal import StackedLine
label_desc: Use image node_id 2 for calling a global function with example usage: test_stacked_line_reverse() without return types