isinstance(obj,cls)检查是否obj是否是类 cls 的对象
class Foo(object):
pass obj = Foo() isinstance(obj, Foo)
issubclass(sub, super)检查sub类是否是 super 类的派生类
class Foo(object):
pass class Bar(Foo):
pass issubclass(Bar, Foo)
2024-01-07 08:28:58
isinstance(obj,cls)检查是否obj是否是类 cls 的对象
class Foo(object):
pass obj = Foo() isinstance(obj, Foo)
issubclass(sub, super)检查sub类是否是 super 类的派生类
class Foo(object):
pass class Bar(Foo):
pass issubclass(Bar, Foo)