src/util/apps.py
from django.apps import AppConfig
class UtilConfig(AppConfig):
default_auto_field = 'django.db.models.BigAutoField'
name = 'util'
def ready(self):
# Importing models (which is done in the `signals` module) should not be done in the global scope,
# as it would have caused an `AppRegistryNotReady` error
from . import signals
# Register / connect to the signals here when the app starts
signals.connect()