从Django-admin中删除默认应用程序

Question

By default, in Django-admin there is Users, Groups, and Sites apps. How can I remove Groups and Sites?

I tried to remove admin.autodiscover() from root urls. Then, when I added something like admin.site.register(User, UserAdmin) somewhere in my app models I got an AlreadyRegistered exception (this is fairly right - models users already registered in django.contrib.auth).

Answer 1

In an admin.py you know will definitely be loaded, try:

admin.site.unregister(User)
admin.site.unregister(Group)
admin.site.unregister(Site)

Answer 2

In addition to the above double check your ordering of "INSTALLED_APPS" in "settings.py"

INSTALLED_APPS = [
    # django apps first
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',

    # custom apps below
    'my_app'
]

Otherwise it will cause an error. See here: Issue with Django admin registering an inline user profile admin

Answer 3

To get rid of Users and Groups I had to do in admin.py:

from django.contrib import admin
# Need to import this since auth models get registered on import.
import django.contrib.auth.admin
import django.contrib.auth.models
from django.contrib import auth

admin.site.unregister(auth.models.User)
admin.site.unregister(auth.models.Group)

Answer 4

If you got:

django.contrib.admin.sites.NotRegistered: The model Group is not registered

Then make sure that your INSTALLED_APPS in proper order like this:

enter code hereINSTALLED_APPS = (
# [1] Django apps
'django.contrib.auth',
...

# [2] your custom apps
'anyproject.anytuff',
)