old_contents: from django.contrib import admin
  
  from .models import *
  
  admin.site.register(Weekday)
  admin.site.register(Meal)
  admin.site.register(MealOption)
  admin.site.register(Course)
  admin.site.register(Timetable)
  admin.site.register(Dish)
  admin.site.register(Admin)
  
new_contents: from django.contrib import admin
  
  from . import models
  
  admin.site.register(models.Weekday)
  admin.site.register(models.Meal)
  admin.site.register(models.MealOption)
  admin.site.register(models.Course)
  admin.site.register(models.Timetable)
  admin.site.register(models.Dish)
  admin.site.register(models.Admin)
  
subject: Change module import to pass flake8 tests