Aggiornare i Content Types e i Permessi del Model di una Tabella nell Admin

python manage.py shell

# Aggiunge i content types
from django.contrib.contenttypes.management import create_all_contenttypes
create_all_contenttypes()

# Aggiunge i permessi
from django.contrib.auth.management import create_permissions
from django.db.models import get_apps
for app in get_apps():
   create_permissions(app, None, 2)