做软件营销网站怎么样,襄阳门户网站建设,给个网站急急急202,什么网站可以做设计赚钱的吗isinstance(foo, str)
isinstance(1, int)
isinstance(4.0, float) 转载于:https://www.cnblogs.com/Answer1215/p/8018722.html isinstance(foo, str)
isinstance(1, int)
isinstance(4.0, float) 转载于:https://www.cnblogs.com/Answer1215/p/8018722.html
