错题1

class Foo(object):
    def __init__(self):
        self.name = "武沛齐"
        self.age = 100
obj = Foo()
setattr(Foo, 'email', 'wupeiqi@xx.com')
v1 = getattr(obj, 'email')
v2 = getattr(Foo, 'email')
print(v1,v2)
#wupeiqi@xx.com wupeiqi@xx.com