Python小项目—家具存放

lass home:def __init__(self,new_area,new_type,new_addr):self.area=new_areaself.type=new_typeself.addr=new_addrself.left_area=new_areaself.contain_item=[]def __str__(self):msg= "房子的总面积是：%d，剩余面子是：%d，房子的类型是：%s，房子的住址是%s"%(self.area,self.left.area,self.type,self .addr)def add_item(self,item):msg +="当前房子里的物品有：%s"%(str(self.contain_item))return magself.left_area-=item.areaself.contain_item.append (item.name )class bed:def __init__(self,new_type,new_size)：self_type=new_type self_size=new_sizedef __str__(self):return "%s占用的面积：%d"%(self.type ,self.size )fangzi=home("130","三室两厅"，"北京，朝阳区，666号")print(fangzi)bed1=bed("西门思",4)print (bed1)fangzi.add_item(bed1)print (fangzi)bed2=bed("三人床"，6)fangzi.add_item(bed2)print(fangzi)