The Python Mixin class (rpm)

转 1: https: //www.cnblogs.com/aademeng/articles/7262520.html

转2：https://blog.csdn.net/u010377372/article/details/70256043

转3：https://blog.csdn.net/u012814856/article/details/81355935

Another Liao Xuefeng official website: https: //www.liaoxuefeng.com/wiki/1016959663602400/1017502939956896

 

In fact well understood, that is, multiple inheritance, but not the mixin class as the parent class (actually a parent), but as is a new feature, named by the end of the mixin class name in order to distinguish between genuine parent