标签:color int print 对象 sub subclass span iss cal
isinstance判断对象是否为类的实例。
n1 = 9
print isinstance(n1,str)
True
class A: pass class B(A): pass a =B() print isinstance(a,A)
True
issubcalss判断类是否为子类
class A: pass class B(A): pass print issubclass(B,A)
True
python 面向对象拓展isinstance 和issubcalss函数
标签:color int print 对象 sub subclass span iss cal
原文地址:http://www.cnblogs.com/liberding/p/6058622.html