面向对象 类与类之间的关系 (依赖,组合,聚合,等)

-----------------------------困难是一位严厉的老师,他产生于克服困难的努力中。

# ---------------------------------------------------------------------------------#

# class Page:
#     def __init__(self,lst,pagesize):
#         self.lst =lst
#         self.pagesize = pagesize
#
#     def start(self,a):
#         return a
#
#     def end(self,b):      #[返回最后一页]
#         return b
#     def index(self,x):  #[返回指定页面]
#         return x
#
#     ye = input("输入要查询的数据的页码-->")
# ---------------------------------------------------------------------------------#
#
#
# class Elphent:
#     def open(self,bx):
#         print("走到冰箱")
#         self.kai
#
#     def zhuang(self):
#         print()
#
#     def guan(self,bx):
#         print()
#
# class Bxiang:
#     def kai(self):
#         print("开!")
#     def guan(self):
#         print("关!")
#
# dx=Elphent()
# dx.open()
# dx.kai
# ---------------------------------------------------------------------------------#
# class Plant:
#     def __init__(self, name, atk):
#         self.name = name
#         self.atk = atk
#
#     def killzom(self):
#         print("植物%s攻击了僵尸%s" % (self.name,munaiyi.name))
#
# class Zombie:
#     def __init__(self,name,hp):
#         self.name=name
#         self.hp=hp
#
#     def re_hp(self):
#         print("僵尸受到伤害掉血")
#
# xiangrikui = Plant("小葵花",20)
# munaiyi =Zombie("木乃伊",1000)
#
# while 1:
#     xiangrikui.killzom()
#     print(munaiyi.re_hp()-xiangrikui.atk)

# ---------------------------------------------------------------------------------#
# class Wufan():
#     def __init__(self,caiming,tangming,canju=None):
#         self.caiming=caiming
#         self.tangming =tangming
#         self.canju = canju
#
#     def chi(self):
#         if self.canju:
#             self.canju.addmore()
#             print("吃!")
#         else:
#             print("吃个铲铲")
#
# class kuaizi:
#     def __init__(self,name):
#         self.name = name
#
#     def addmore(self):
#         print("再来一双")
#
# pig = Wufan("隆江猪脚饭","紫菜蛋花")
# kz=kuaizi("筷子")
#
# pig.canju = kz
# pig.chi()
# pig.canju = None
# pig.chi()

# ---------------------------------------------------------------------------------#
# class Teach:
#     def __init__(self, name, nist=None):
#         self.name = name
#         if nist == None:    #判断传递过来的参数是否是空
#             self.nist = []
#         else:   #传递过来的是一个列表
#             self.nist = nist
#
#     #执行添加学生操作
#     def add(self, student):
#         self.nist.append(student)
#         pass
#
#     def display(self):
#         for s in self.nist:         #s 是老师的学生
#             print(s.name)
#
#
# class Students:
#     def __init__(self, num, name, teacher=None):
#         self.num = num
#         self.name = name
#         self.teacher = teacher
#
# t =Teach("王大大")
# s1 = Students(1,"康师傅")
# s2 = Students(2,"康帅傅")
# s3 = Students(3,"康大师傅")
# s4 = Students(4,"康康大冒险")

# ---------------------------------------------------------------------------------#
# 1. 看代码写结果；

class F3(object):

    def f1(self):
        ret = super().f1()  # super 执行下一个操作
        print(ret)
        return 123


class F2(object):
    def f1(self):
        print('123')


class F1(F3, F2):
    pass


obj = F1()
obj.f1()  # -->  123  123


# ---------------------------------------------------------------------------------#
# 2. 看代码写结果

class F1(object):
    def __init__(self, a1):
        self.a1 = a1

    def f2(self, arg):
        print(self.a1, arg)


class F2(F1):
    def f2(self, arg):
        print('666')


obj_list = [F1(1), F2(2), F2(3)]

for obj in obj_list:
    obj.f2("喜羊羊")

    # F1(1) -->  1  喜羊羊
    # F2(2) --> 666
    # F3(3) --> 666


# ---------------------------------------------------------------------------------#
# 3.看代码写结果

class F1(object):
    def __init__(self, a1):
        self.a1 = a1

    def f2(self, arg):
        print(self.a1, arg)


class F2(F1):
    def f2(self, arg):
        print('666')


obj_list = [F1(1), F2(2), F2(3)]

for obj in obj_list:
    print(obj.f2("喜羊羊"))

    # F1(1)  -->  1,喜羊羊
    # F2(2)  -->  666
    # F2(3)  -->  666

# ---------------------------------------------------------------------------------#
# 4.看代码写结果

class F1(object):
    def __init__(self,num):
        self.num = num

    def func(self,request):
        print(self.num,request)

    def run(self):
        self.func(999)

class F2(F1):
    def func(self,request):
        print(666,self.num)

objs = [F1(1),F2(2),F2(3)]
objs[1].run()  #==>  F2(2).run()   -->   666   2
objs[2].run()  #==>  F2(3).run()    -->   666  3


# ---------------------------------------------------------------------------------#
# 5.看代码写结果

class UserInfo(object):
    pass

class Department(object):
    pass

class StarkConfig(object):
    def __init__(self, num):
        self.num = num
    def changelist(self, request):
        print(self.num, request)
    def run(self):
        self.changelist(999)

class RoleConfig(StarkConfig):
    def changelist(self, request):
        print(666, self.num)

class AdminSite(object):

    def __init__(self):
        self._registry = {}

    def register(self, k, v):    #UserInfo  #StarkConfig
        self._registry[k] = v(k)            #self._registry[UserInfo] = StarkConfig(UserInfo)

site = AdminSite()
site.register(UserInfo, StarkConfig)            # self._registry = {UserInfo,StarkConfig}

site.register(Department, RoleConfig)           # self._registry = {Department,RoleConfig}

for k, row in site._registry.items():
    row.run()

# ---------------------------------------------------------------------------------#
# 6.看代码写结果

class UserInfo(object):
    pass

class Department(object):
    pass

class StarkConfig(object):
    def __init__(self, num):
        self.num = num

    def get_vals(self):
        v = [11, 22, 33]
        extra = self.extra_vals()
        if extra:
            v.extend(extra)
            return v
    def extra_vals(self):
        pass

    def run(self):
        return self.get_vals()

class RoleConfig(StarkConfig):
    def extra_vals(self):
        return [99, 88]

class AdminSite(object):
    def __init__(self):
        self._registry = {}
    def register(self, k, v):
        self._registry[k] = v(k)

site = AdminSite()
site.register(UserInfo, StarkConfig)
site.register(Department, RoleConfig)
for k, row in site._registry.items():
    print(row.run())

                                            # -- >  同第5题
# ---------------------------------------------------------------------------------#

# 7. 背写你了解的所有特殊方法并附示例；



# ---------------------------------------------------------------------------------#

# 8. 看代码写结果；

class StarkConfig(object):
    def __init__(self, num):
        self.num = num
    def __call__(self, *args, **kwargs):
        print(self.num)

class RoleConfig(StarkConfig):
    def __call__(self, *args, **kwargs):
        print(self.num)

v1 = StarkConfig(1)
v2 = RoleConfig(11)
v1() #--> 1  , 11
v2() # --> 11

# ---------------------------------------------------------------------------------#

# 9. 看代码写结果；

class StarkConfig(object):
    def __init__(self, num):
        self.num = num

    def run(self):
        self()

    def __call__(self, *args, **kwargs):
        print(self.num)

class RoleConfig(StarkConfig):

    def __call__(self, *args, **kwargs):
        print(345)

v1 = StarkConfig(1)
v2 = RoleConfig(11)
print(v1.run())     #  1
print(v2.run())     #  11  345



# ---------------------------------------------------------------------------------#
# 10. 看代码写结果。

class StarkConfig(object):
    def __init__(self, num):
        self.num = num
    def run(self):
        self()
    def __call__(self, *args, **kwargs):
        print(self.num)

class RoleConfig(StarkConfig):

    def __call__(self, *args, **kwargs):
        print(345)
    def __getitem__(self, item):        #wupeiqi
        return self.num[item]

v1 = RoleConfig('alex')
v2 = StarkConfig("wupeiqi")
print(v1[1])  #-->  345   alex
print(v2[2])  #-->  none 或者error



# ---------------------------------------------------------------------------------#
# 11. (升级题)
'''
1.完成学生选课系统
学生选课
    学生:
        信息:学号,姓名,住址选的课程列表,
        功能:
            查看:查看该学生所有课程信息
            添加课程:把选好的课程添加到课程列表中(传参)
    课程:
        信息: 课程编号,课程名称,老师
        功能:
             查看:查看该课程的全部信息
             设置老师:给当前课程设置一个老师.(传参)
    老师:
        信息:老师编号,老师名称,老师电话
        功能:无
        
请完成以上三个类.创建6个课程,6个老师.给课程安排好老师.然后创建30个学生
每个学生随机被分配3个课程.最终显示出这三十个学生的选课情况以及任课老师的电话

'''

class student:
    def __init__(self,nom,name,adress):
        pass
    def skill(self,read,add_lesson):
        pass

class lesson:
    def __init__(self,nom,leson_name,teacher):
        pass
    
class Teacher:
    def __init__(self,nom,name,phone):
        pass
        
        

# class Page:
#     def __init__(self,lst,pagesize):
#         self.lst =lst
#         self.pagesize = pagesize
#
#     def start(self,a):
#         return a
#
#     def end(self,b):      #[返回最后一页]
#         return b
#     def index(self,x):  #[返回指定页面]
#         return x
#
#     ye = input("输入要查询的数据的页码-->")
# ---------------------------------------------------------------------------------#
#
#
# class Elphent:
#     def open(self,bx):
#         print("走到冰箱")
#         self.kai
#
#     def zhuang(self):
#         print()
#
#     def guan(self,bx):
#         print()
#
# class Bxiang:
#     def kai(self):
#         print("开!")
#     def guan(self):
#         print("关!")
#
# dx=Elphent()
# dx.open()
# dx.kai
# ---------------------------------------------------------------------------------#
# class Plant:
#     def __init__(self, name, atk):
#         self.name = name
#         self.atk = atk
#
#     def killzom(self):
#         print("植物%s攻击了僵尸%s" % (self.name,munaiyi.name))
#
# class Zombie:
#     def __init__(self,name,hp):
#         self.name=name
#         self.hp=hp
#
#     def re_hp(self):
#         print("僵尸受到伤害掉血")
#
# xiangrikui = Plant("小葵花",20)
# munaiyi =Zombie("木乃伊",1000)
#
# while 1:
#     xiangrikui.killzom()
#     print(munaiyi.re_hp()-xiangrikui.atk)

# ---------------------------------------------------------------------------------#
# class Wufan():
#     def __init__(self,caiming,tangming,canju=None):
#         self.caiming=caiming
#         self.tangming =tangming
#         self.canju = canju
#
#     def chi(self):
#         if self.canju:
#             self.canju.addmore()
#             print("吃!")
#         else:
#             print("吃个铲铲")
#
# class kuaizi:
#     def __init__(self,name):
#         self.name = name
#
#     def addmore(self):
#         print("再来一双")
#
# pig = Wufan("隆江猪脚饭","紫菜蛋花")
# kz=kuaizi("筷子")
#
# pig.canju = kz
# pig.chi()
# pig.canju = None
# pig.chi()

# ---------------------------------------------------------------------------------#
# class Teach:
#     def __init__(self, name, nist=None):
#         self.name = name
#         if nist == None:    #判断传递过来的参数是否是空
#             self.nist = []
#         else:   #传递过来的是一个列表
#             self.nist = nist
#
#     #执行添加学生操作
#     def add(self, student):
#         self.nist.append(student)
#         pass
#
#     def display(self):
#         for s in self.nist:         #s 是老师的学生
#             print(s.name)
#
#
# class Students:
#     def __init__(self, num, name, teacher=None):
#         self.num = num
#         self.name = name
#         self.teacher = teacher
#
# t =Teach("王大大")
# s1 = Students(1,"康师傅")
# s2 = Students(2,"康帅傅")
# s3 = Students(3,"康大师傅")
# s4 = Students(4,"康康大冒险")

# ---------------------------------------------------------------------------------#
# 1. 看代码写结果；

class F3(object):

    def f1(self):
        ret = super().f1()  # super 执行下一个操作
        print(ret)
        return 123


class F2(object):
    def f1(self):
        print('123')


class F1(F3, F2):
    pass


obj = F1()
obj.f1()  # -->  123  123


# ---------------------------------------------------------------------------------#
# 2. 看代码写结果

class F1(object):
    def __init__(self, a1):
        self.a1 = a1

    def f2(self, arg):
        print(self.a1, arg)


class F2(F1):
    def f2(self, arg):
        print('666')


obj_list = [F1(1), F2(2), F2(3)]

for obj in obj_list:
    obj.f2("喜羊羊")

    # F1(1) -->  1  喜羊羊
    # F2(2) --> 666
    # F3(3) --> 666


# ---------------------------------------------------------------------------------#
# 3.看代码写结果

class F1(object):
    def __init__(self, a1):
        self.a1 = a1

    def f2(self, arg):
        print(self.a1, arg)


class F2(F1):
    def f2(self, arg):
        print('666')


obj_list = [F1(1), F2(2), F2(3)]

for obj in obj_list:
    print(obj.f2("喜羊羊"))

    # F1(1)  -->  1,喜羊羊
    # F2(2)  -->  666
    # F2(3)  -->  666

# ---------------------------------------------------------------------------------#
# 4.看代码写结果

class F1(object):
    def __init__(self,num):
        self.num = num

    def func(self,request):
        print(self.num,request)

    def run(self):
        self.func(999)

class F2(F1):
    def func(self,request):
        print(666,self.num)

objs = [F1(1),F2(2),F2(3)]
objs[1].run()  #==>  F2(2).run()   -->   666   2
objs[2].run()  #==>  F2(3).run()    -->   666  3


# ---------------------------------------------------------------------------------#
# 5.看代码写结果

class UserInfo(object):
    pass

class Department(object):
    pass

class StarkConfig(object):
    def __init__(self, num):
        self.num = num
    def changelist(self, request):
        print(self.num, request)
    def run(self):
        self.changelist(999)

class RoleConfig(StarkConfig):
    def changelist(self, request):
        print(666, self.num)

class AdminSite(object):

    def __init__(self):
        self._registry = {}

    def register(self, k, v):    #UserInfo  #StarkConfig
        self._registry[k] = v(k)            #self._registry[UserInfo] = StarkConfig(UserInfo)

site = AdminSite()
site.register(UserInfo, StarkConfig)            # self._registry = {UserInfo,StarkConfig}

site.register(Department, RoleConfig)           # self._registry = {Department,RoleConfig}

for k, row in site._registry.items():
    row.run()

# ---------------------------------------------------------------------------------#
# 6.看代码写结果

class UserInfo(object):
    pass

class Department(object):
    pass

class StarkConfig(object):
    def __init__(self, num):
        self.num = num

    def get_vals(self):
        v = [11, 22, 33]
        extra = self.extra_vals()
        if extra:
            v.extend(extra)
            return v
    def extra_vals(self):
        pass

    def run(self):
        return self.get_vals()

class RoleConfig(StarkConfig):
    def extra_vals(self):
        return [99, 88]

class AdminSite(object):
    def __init__(self):
        self._registry = {}
    def register(self, k, v):
        self._registry[k] = v(k)

site = AdminSite()
site.register(UserInfo, StarkConfig)
site.register(Department, RoleConfig)
for k, row in site._registry.items():
    print(row.run())

                                            # -- >  同第5题
# ---------------------------------------------------------------------------------#

# 7. 背写你了解的所有特殊方法并附示例；



# ---------------------------------------------------------------------------------#

# 8. 看代码写结果；

class StarkConfig(object):
    def __init__(self, num):
        self.num = num
    def __call__(self, *args, **kwargs):
        print(self.num)

class RoleConfig(StarkConfig):
    def __call__(self, *args, **kwargs):
        print(self.num)

v1 = StarkConfig(1)
v2 = RoleConfig(11)
v1() #--> 1  , 11
v2() # --> 11

# ---------------------------------------------------------------------------------#

# 9. 看代码写结果；

class StarkConfig(object):
    def __init__(self, num):
        self.num = num

    def run(self):
        self()

    def __call__(self, *args, **kwargs):
        print(self.num)

class RoleConfig(StarkConfig):

    def __call__(self, *args, **kwargs):
        print(345)

v1 = StarkConfig(1)
v2 = RoleConfig(11)
print(v1.run())     #  1
print(v2.run())     #  11  345



# ---------------------------------------------------------------------------------#
# 10. 看代码写结果。

class StarkConfig(object):
    def __init__(self, num):
        self.num = num
    def run(self):
        self()
    def __call__(self, *args, **kwargs):
        print(self.num)

class RoleConfig(StarkConfig):

    def __call__(self, *args, **kwargs):
        print(345)
    def __getitem__(self, item):        #wupeiqi
        return self.num[item]

v1 = RoleConfig('alex')
v2 = StarkConfig("wupeiqi")
print(v1[1])  #-->  345   alex
print(v2[2])  #-->  none 或者error



# ---------------------------------------------------------------------------------#
# 11. (升级题)
'''
1.完成学生选课系统
学生选课
    学生:
        信息:学号,姓名,住址选的课程列表,
        功能:
            查看:查看该学生所有课程信息
            添加课程:把选好的课程添加到课程列表中(传参)
    课程:
        信息: 课程编号,课程名称,老师
        功能:
             查看:查看该课程的全部信息
             设置老师:给当前课程设置一个老师.(传参)
    老师:
        信息:老师编号,老师名称,老师电话
        功能:无
        
请完成以上三个类.创建6个课程,6个老师.给课程安排好老师.然后创建30个学生
每个学生随机被分配3个课程.最终显示出这三十个学生的选课情况以及任课老师的电话

'''

class student:
    def __init__(self,nom,name,adress):
        pass
    def skill(self,read,add_lesson):
        pass

class lesson:
    def __init__(self,nom,leson_name,teacher):
        pass
    
class Teacher:
    def __init__(self,nom,name,phone):
        pass