diff --git a/uniweb/models.py b/uniweb/models.py
index e68eb96c9918f7090a39b255b5adfbb71338d39d..19f651fd03ac92ad1710f5f318fb274764ccdc0a 100644
--- a/uniweb/models.py
+++ b/uniweb/models.py
@@ -1,3 +1,5 @@
+import random
+
 from captcha.fields import CaptchaField
 from django import forms
 from django.core.paginator import Paginator
@@ -31,14 +33,10 @@ from shared.models import (
     ExtendedMetadataPageMixin,
     SubpageMixin,
 )
-from shared.utils import make_promote_panels
+from shared.utils import make_promote_panels, strip_all_html_tags, trim_to_length
 from tuning import admin_help
 
-from .blocks import (
-    PersonCustomPositionBlock,
-    PeopleGroupListBlock,
-    PersonUrlBlock,
-)
+from .blocks import PeopleGroupListBlock, PersonUrlBlock
 from .constants import (
     ALIGN_CHOICES,
     ALIGN_CSS,