Django admin automatic model registration method.

django_admin_autoregister_models.py

""" Django-admin autoregister -- automatic model registration
## sample admin.py ##
from yourproject.autoregister import autoregister
# register all models defined on each app
autoregister('app1', 'app2', 'app3', ...)
"""


from django.apps import apps
from django.contrib import admin
from django.contrib.admin.sites import AlreadyRegistered


def admin_autoregister_models(*app_list):
    for app_name in app_list:
        app_config = apps.get_app_config(app_name)
        app_models = app_config.get_models(False, False)
        for model in app_models:
            try:
                admin.site.register(model)
            except AlreadyRegistered:
                pass