The result of your simplification efforts is Figure 3, which, as you can see, is a smaller model to work with than the original model in Figure 1.
简化努力的结果是图3,正如您所看到的,它是一个可以使用的比图1中的原先模型更小的模型。
2
The grand goal of Python 3000 is a simplification along these lines; but I have not seen any concrete proposals on how such unification and simplification of attributes-as-methods might work.