python中类方法的区别是什么

class Test(object):

def InstanceFun(self):

    print("InstanceFun");

    print(self);

@classmethod

def ClassFun(cls):

    print("ClassFun");

    print(cls);

@staticmethod

def StaticFun():

    print("StaticFun");

    t = Test();

    t.InstanceFun();　　　　　　＃ 输出InstanceFun，打印对象内存地址“<__main__.Test object at 0x0293DCF0>”

    Test.ClassFun();           # 输出ClassFun，打印类位置 <class '__main__.Test'>

    Test.StaticFun();          # 输出StaticFun

    t.StaticFun();             # 输出StaticFun

    t.ClassFun();              # 输出ClassFun，打印类位置 <class '__main__.Test'>

    Test.InstanceFun();        # 错误，TypeError: unbound method instanceFun() must be called with Test

                                    instance as first argument

    Test.InstanceFun(t);       # 输出InstanceFun，打印对象内存地址“<__main__.Test object at 0x0293DCF0>”

    t.ClassFun(Test);          # 错误   classFun() takes exactly 1 argument (2 given)