组合

1.给一个人类添加武器的组合
class Weapon:
    def prick(self,obj):  # 这是该装备的主动技能,扎死对方
        obj -= 500  # 假设攻击力是500
        print(obj)


class Person:  # 定义一个人类
    role = 'person'  # 人的角色属性都是人

    def __init__(self, name):
        self.name = name  # 每一个角色都有自己的昵称;
        self.weapon = Weapon()  # 给角色绑定一个武器;


egg = Person('egon')
obj = 1000
egg.weapon.prick(obj)

2.人类和医院类的组合

class Hospital():
    "医院类"
    def __init__(self,name,addr,type):
        self.name = name
        self.addr = addr
        self.type = type

    def accpatient(self):
        print("%s开始接受患者"%self.name)

    def regpatien(self,price):
        # print("治疗费用为%s"%(price))
        price = price + 120.50-150
        return  price

class Patient():
    "患者类"
    def __init__(self,patientname,age,sex,hospital):
        self.patientname = patientname
        self.age = age
        self.sex =sex
        self.hospital = hospital

    def tohispital(self):
        print("%s去%s检查,检查为:%s"%(self.patientname,self.hospital.name,self.hospital.regpatien(330)))

#实例化医院
hospital = Hospital("无锡市人民医院","江苏省无锡市人民大道","三甲")
#实例化患者
patient1 = Patient("李明",24,"男",hospital)
#调用患者函数方法
patient1.tohispital()

class BirthDate:
    def __init__(self,year,month,day):
        self.year=year
        self.month=month
        self.day=day

3.老师类和生日类还有课程类的组合
class Couse:
    def __init__(self,name,price,period):
        self.name=name
        self.price=price
        self.period=period

class Teacher:
    def __init__(self,name,gender,birth,course):
        self.name=name
        self.gender=gender
        self.birth=birth
        self.course=course
    def teach(self):
        print('teaching')

p1 =Teacher('egon','male',BirthDate('1995','1','27'),Couse('python','28000','4 months'))
print(p1.birth.year,p1.birth.month,p1.birth.day)
print(p1.course.name,p1.course.price,p1.course.period)