摘要: # 一 python面向对象-内置函数(issubclass(), type(), isinstance()) # issubclass 判断xxxx类是否是xxxx类的子类 class egg: pass class eegg(egg): pass class yuneegg(eegg): pass dan = egg() edan = eegg() shouyune... 阅读全文
posted @ 2018-09-28 21:58 python传言 阅读(211) 评论(0) 推荐(0) 编辑