code: def test_load_config():
      print("Testing load_config() and default scenarios ...")
  
      for file in os.listdir(vzd.scenarios_path):
          if file.endswith(".cfg"):
              game = vzd.DoomGame()
  
              # Both should work
              game.load_config(os.path.join(vzd.scenarios_path, file))
              game.load_config(file)
  
              w = game.get_screen_width()
              h = game.get_screen_height()
              assert (
                  w == 320 and h == 240
              ), f"Config file {file} is using non-default screen resolution: {w}x{h} instead 320x240."
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_load_config() without return types