def ready(self):
from enterprise.signals import handle_user_post_save<EOL>from django.db.models.signals import pre_migrate, post_save<EOL>post_save.connect(handle_user_post_save, sender=self.auth_user_model, dispatch_uid=USER_POST_SAVE_DISPATCH_UID)<EOL>pre_migrate.connect(self._disconnect_user_post_save_for_migrations)<EOL>
Perform other one-time initialization steps.