python如何调用类方法

class Person():

    def __init__(self,name,age):#__init__()方法为类的构造方法

        self.name = name

        self.age = age

    def detail(self):(通过self调用被封装的内容)

        print(self.name)

        print(self.age)

obj1 = Person('santos',18)

obj1.detail() #python将obj1传给self参数