fix import

diff --git a/teleforma/models/core.py b/teleforma/models/core.py
index 8d4c249987626a6b3ff7069913d076b8dc3cce11..5a7adfe975a1cd2258fa99444c63f69ff460a2eb 100755 (executable)
--- a/teleforma/models/core.py
+++ b/teleforma/models/core.py
@@ -52,6 +52,7 @@ from django.forms.fields import FileField
 from django.template.defaultfilters import slugify
 from django.urls import reverse_lazy, reverse
 from django.utils.translation import ugettext_lazy as _
+from django.db.models.signals import post_save
 # from quiz.models import Quiz
 from sorl.thumbnail import default as sorl_default