如题
>>> class Foo:pass
>>> foo = Foo()
>>> type(Foo)
<type 'classobj'>
>>> type(foo)
<type 'instance'>
>>> class Bar(object):pass
>>> bar = Bar()
>>> type(Bar)
<type 'type'>
>>> type(bar)
<class '__main__.Bar'>
为何type(Foo) 返回是<type 'classobj'>
而 type(Bar) <type 'type'>
type(foo) 返回<type 'instance'> 而type(bar) 返回<class '__main__.Bar'>