摘要: isinstance(obj, cls)和issubclass(sub, super) isinstance(obj,cls)检查obj是否是类 cls 的实例化对象 issubclass(sub, super)检查sub类是否是 super 类的派生类 # isinstance(obj,cls)检 阅读全文
posted @ 2018-08-20 20:37 苦行僧95 阅读(340) 评论(0) 推荐(0) 编辑