1.静态方法
class Dog(object):
def __init__(self,name):
self.name = name
@staticmethod #静态方法，实际上跟类没什么关系了，只是名义上归类管，实际上在静态方法里访问不了类或实例中任何属性
def eating(name):
print("%s is eating %s"%(name,"baozi"))
d = Dog("crh")
d.eating("fy")
2.类方法
# 类方法
class Dog(object):
name = "cqk"
def __init__(self, name):
self.name = name
@classmethod #类方法，只能访问类变量，不能访问实例变量
def eating(self):
print("%s is eating %s" % (self.name, "baozi"))
d = Dog("fy")
d.eating()
3.属性方法
class Dog(object):
def __init__(self, name):
self.name = name
@property #将一个方法变成一个静态属性
def eating(self):
print("%s is eating %s" % (self.name, "baozi"))
@eating.setter #加上这个装饰函数之后就可以给属性方法赋值
def eating(self,food):
print("set the food:%s"%(food))
@eating.deleter #加上这个装饰函数之后就可以删掉该属性方法
def eating(self):
print("删完了")
d = Dog("fy")
d.eating #调用时就像在调用属性，不在加括号
d.eating = "tudou"
del d.eating
