'''例一:BMI指数(bmi是计算而来的,但很明显它听起来像是一个属性而非方法,如果我们将其做成一个属性,更便于理解) 成人的BMI数值:
过轻:低于18.5
正常:18.5-23.9
过重:24-27
肥胖:28-32
非常肥胖, 高于32
体质指数(BMI)=体重(kg)÷身高^2(m)
EX:70kg÷(1.75×1.75)=22.86
''' class Conformation:
def __init__(self,name,sex,hight,weight):
self.name=name
self.sex=sex
self.hight=hight
self.weight=weight
@property
def IBM(self):
ibm=self.weight/(self.hight**2)
return ibm
def healthy_conformation(self):
a =self.IBM
if a>18.5 and a<23.9:
print('健康')
elif a<18.5:
print('过轻')
elif a>28 and a<32:
print('肥胖')
elif a>32:
print('very fat')
elif a>24 and a<27:
print('过重')
else:
print('亚健康')
dxx= Conformation('dxx','male',1.8,70)
dxx.healthy_conformation()
print(dxx.IBM)