你可以通过内置函数“issubclass()”检查类的继承关系:
1# You can check for class 2# inheritance relationships 3# with the "issubclass()" built-in: 4 5>>> class BaseClass: pass 6>>> class SubClass(BaseClass): pass 7 8>>> issubclass(SubClass, BaseClass) 9True 10>>> issubclass(SubClass, object) 11True 12>>> issubclass(BaseClass, SubClass) 13False