# ### 1. 类或对象是否能做字典的key """ class Foo: pass user_info = { Foo:1, Foo():5 } print(user_info) """ # ### 2. 对象中到底有什么? # class Foo(object): # # def __init__(self,age): # self.age = age # # def display(self): # print(self.age) # # data_list = [Foo(8),Foo(9)] # for item in data_list: # print(item.age,item.display()) # ### 3. # class StarkConfig(object): # # def __init__(self,num): # self.num = num # # def changelist(self,request): # print(self.num,request) # # class RoleConfig(StarkConfig): # # def changelist(self,request): # print('666') # # # 创建了一个列表,列表中有三个对象(实例) # # [ StarkConfig对象(num=1), StarkConfig对象(num=2), RoleConfig对象(num=3) ] # config_obj_list = [StarkConfig(1),StarkConfig(2),RoleConfig(3)] # for item in config_obj_list: # print(item.num) # 1 2 3 # ### 4. # class StarkConfig(object): # # def __init__(self,num): # self.num = num # # def changelist(self,request): # print(self.num,request) # # class RoleConfig(StarkConfig): # pass # # # 创建了一个列表,列表中有三个对象(实例) # # [ StarkConfig对象(num=1), StarkConfig对象(num=2), RoleConfig对象(num=3) ] # config_obj_list = [StarkConfig(1),StarkConfig(2),RoleConfig(3)] # for item in config_obj_list: # item.changelist(168) # # #### 5 # class StarkConfig(object): # # def __init__(self,num): # self.num = num # # def changelist(self,request): # print(self.num,request) # # class RoleConfig(StarkConfig): # # def changelist(self,request): # print(666,self.num) # # # 创建了一个列表,列表中有三个对象(实例) # # [ StarkConfig对象(num=1), StarkConfig对象(num=2), RoleConfig对象(num=3) ] # config_obj_list = [StarkConfig(1),StarkConfig(2),RoleConfig(3)] # for item in config_obj_list: # item.changelist(168) # #### 6 # 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) # # config_obj_list = [StarkConfig(1),StarkConfig(2),RoleConfig(3)] # config_obj_list[1].run() # config_obj_list[2].run() # 666 3 # #### 7 # 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): # self._registry[k] = v # # site = AdminSite() # print(len(site._registry)) # 0 # site.register('range',666) # site.register('shilei',438) # print(len(site._registry)) # 2 # # site.register('lyd',StarkConfig(19)) # site.register('yjl',StarkConfig(20)) # site.register('fgz',RoleConfig(33)) # # print(len(site._registry)) # 5 # #### 8 # 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): # self._registry[k] = v # # site = AdminSite() # site.register('lyd',StarkConfig(19)) # site.register('yjl',StarkConfig(20)) # site.register('fgz',RoleConfig(33)) # print(len(site._registry)) # 3 # # for k,row in site._registry.items(): # row.changelist(5) ### 9 # 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): # self._registry[k] = v # # site = AdminSite() # site.register('lyd',StarkConfig(19)) # site.register('yjl',StarkConfig(20)) # site.register('fgz',RoleConfig(33)) # print(len(site._registry)) # 3 # # for k,row in site._registry.items(): # row.run() ## 10 # # 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): # self._registry[k] = v(k) # # site = AdminSite() # site.register(UserInfo,StarkConfig) # site.register(Department,StarkConfig) # print(len(site._registry)) # 3 # for k,row in site._registry.items(): # row.run() # 总结: """ 1. 对象中封装了什么? 2. self到底是谁? """