python class 之间值传递

Question

[code="java"]
class One:
def test(self,a='1')
print a

class Two(One):
def test2(self)
print One.test.a

[/code]

在class Two 怎么调用class One 中a得值呢？

Answer 1

[code="java"]
class Person:
pass

a = Person
a.age = 30
b = Person
b.age = a.age + 10
print b.age
[/code]