# def deco(obj):

#     print("=====",obj)

#     obj.x=1

#     return obj

# @deco#===> test = deco(test)----->return func

# def test():

#     print("test函数运行")

#

# test()

def deco(obj):

    print("=====",obj)

    obj.x=1

    obj.y=2

    return obj

@deco # Foo = deco(Foo)

class Foo():

    pass

print(Foo.__dict__)

#一切皆对象

def test():

    print("test")

test.x=1

print(test.__dict__)

def typed(**kwargs):

    def deco(obj):

        print("======>",kwargs)

        print("=====>类名",obj)

        for key,val in kwargs.items():

            # obj.key=val

            setattr(obj,key,val)

        return obj

    print("===>",kwargs)

    return deco

@typed(x=1,y=2,z=3)#1.typed(x=1,y=2,z=3)--->deco  2.@deco---->foo=deco(foo)

class Foo:

    pass

print(Foo.__dict__)

@typed(name="egon")# @deco===>Bar=deco(Bar)

class Bar:

    pass

print(Bar.name)