fix expiry_date

diff --git a/teleforma/management/commands/teleforma-copy-seminars.py b/teleforma/management/commands/teleforma-copy-seminars.py
index c3a03d1433509fee3c0bf1649fed44177266f462..03d0f83b812fac4920e697eecc386aa40dbe18b2 100644 (file)
--- a/teleforma/management/commands/teleforma-copy-seminars.py
+++ b/teleforma/management/commands/teleforma-copy-seminars.py
@@ -30,8 +30,8 @@ class Command(BaseCommand):
                     questions = seminar.question.all()
                     seminar.pk = None
                     seminar.save()
-                    seminar.publish_date.replace(year=from_year)
-                    seminar.expiry_date.replace(year=to_year)
+                    seminar.publish_date = seminar.publish_date.replace(year=to_year)
+                    seminar.expiry_date = seminar.expiry_date.replace(year=to_year)
                     seminar.save()
                     print ("updated:", seminar)