from django.db.models.query import Prefetch
from django.dispatch import Signal
from django.urls import reverse
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
from newtagging.models import TagManager, TaggedItemManager
created_at = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True)
changed_at = models.DateTimeField(_('creation date'), auto_now=True, db_index=True)
- after_change = Signal(providing_args=['instance'])
+ after_change = Signal()
intermediary_table_model = TagRelation
objects = TagManager()