bash pip install django-schedule python INSTALLED_APPS = [ ... 'schedule', ... ] python from django.db import models from schedule.models import Event class EmailTask(models.Model): event = models.OneToOneField(Event, on_delete=models.CASCADE) recipient = models.EmailField() subject = models.CharField(max_length=100) content = models.TextField() python from django.contrib import admin from django.urls import path, include urlpatterns = [ ... path('admin/schedule/', include('schedule.urls')), path('admin/', admin.site.urls), ... ] bash python manage.py makemigrations python manage.py migrate bash python manage.py createsuperuser