class BlackMedium:
feature
=
'Ugly'
def
__init__(
self
,name,addr):
self
.name
=
name
self
.addr
=
addr
def
sell_house(
self
):
print
(
'%s 黑中介卖房子啦,傻逼才买呢,但是谁能证明自己不傻逼'
%
self
.name)
def
rent_house(
self
):
print
(
'%s 黑中介租房子啦,傻逼才租呢'
%
self
.name)
b1
=
BlackMedium(
'万成置地'
,
'回龙观天露园'
)
#检测是否含有某属性
print
(
hasattr
(b1,
'name'
))
print
(
hasattr
(b1,
'sell_house'
))
#获取属性
n
=
getattr
(b1,
'name'
)
print
(n)
func
=
getattr
(b1,
'rent_house'
)
func()
# getattr(b1,'aaaaaaaa') #报错
print
(
getattr
(b1,
'aaaaaaaa'
,
'不存在啊'
))
#设置属性
setattr
(b1,
'sb'
,
True
)
setattr
(b1,
'show_name'
,
lambda
self
:
self
.name
+
'sb'
)
print
(b1.__dict__)
print
(b1.show_name(b1))
#删除属性
delattr
(b1,
'addr'
)
delattr
(b1,
'show_name'
)
delattr
(b1,
'show_name111'
)
#不存在,则报错
print
(b1.__dict__)