Class differences in isinstance() in python3 vs python2 2018-06-19 05:47:34 This question already has an answer here: What is the difference between old style and new style classes in Python? 9 answers isinstance() and issubclass() return conflicting results 3 answers 链接地址: http://www.djcxy.com/p/54192.html 上一篇: 定义子类时,为什么超类是空的? 下一篇: python3 vs python2中的isinstance()中的类差异