update DBRouter

physical/DBRouter.py

@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 
 
-class DemoRouter:
+class DBRouter:
     """
     A router to control all database operations on models in the
     user application.

physical/settings.py

@@ -123,8 +123,7 @@ REDIS_URL = "redis://127.0.0.1:6379"
 # Database
 # https://docs.djangoproject.com/en/1.10/ref/settings/#databases
 
-DATABASE_ROUTERS = ['./DBRouter']
-DATABASE_APPS_MAPPING = {'face': 'face'}
+DATABASE_ROUTERS = ['physical.DBRouter.DBRouter']
 
 DATABASES = {
     'default': {