python-89 Custom Admin Background Management Framework 1, startup file 2, source code (registration function, create a singleton) 3, design URL

Admin Background Management Framework

Emulate the admin component and develop the stark component

1. startup file

Execute the stark.py file under each app

Rewrite a def ready () function Autodiscover_modules automatically scans all apps under settings for Stark files

def Ready ():
# automatically scan all apps under settings for Stark files    Autodiscover_modules ('Stark', Register_to=site)

2. Source code

1. Registration function

　　

#Write a registration function classclassStarkmodel (object):#Container Dictionary for the Registry    def __init__(self): Self._registry= {}              #the registration function needs to pass model and configure class object    defRegister (self,model,admin_class=none,**options):#Judging if it's not          if  notAdmin_class:#assign the configuration class to Admin_class withoutAdmin_class = Modelstark#Configuration Class         #Put each configuration class into the registry containerSelf._registry[model] = Admin_class (model)

2. Create a singleton

3.

python-89 Custom Admin Background Management Framework 1, startup file 2, source code (registration function, create a singleton) 3, design URL