[<class '__main__.B'>, <class '__main__.A'>, <class 'object'>] (<class '__main__.B'>, <class '__main__.A'>, <class 'object'>) (<class '__main__.B'>, <class '__main__.A'>, <class 'object'>)
推荐+收藏:两篇不错的文章:
MRO:Method Resolution Order 方法解析顺序,Python支持多继承,该方法用于解决父类存在同名函数的时存在的二义性问题。
单调性:某一个类继承的父类满足从左到右的顺序解析(从左到右递归地从左到右解析)
获取解析顺序的几种方法:
import inspect class A: pass class B(A): pass print(B.mro()) print(B.__mro__) print(inspect.getmro(B))
输出结果:
[<class '__main__.B'>, <class '__main__.A'>, <class 'object'>] (<class '__main__.B'>, <class '__main__.A'>, <class 'object'>) (<class '__main__.B'>, <class '__main__.A'>, <class 'object'>)