python--类方法、对象方法、静态方法

# -*- coding:utf-8 -*-
    #!/usr/bin/python
    # Filename: method.py

    class Person:
        grade=1
        def __init__(self,name):
            self.name = name
        def sayHi(self):#加self区别于普通函数
            print 'Hello, your name is?',self.name

        @staticmethod #声明静态，去掉则编译报错;还有静态方法不能访问类变量和实例变量
        def sayName():#使用了静态方法，则不能再使用self
            print "my name is king"#,grade,#self.name

        @classmethod #类方法
        def classMethod(cls):
            print("class method")

    p = Person("king")
    p.sayHi()
    p.sayName()
    p.classMethod()
    Person.classMethod()

    输出：
    Hello, your name is? king
    my name is king
    class method
    class method