diff --git a/bans/migrations/0004_auto_20231024_1619.py b/bans/migrations/0004_auto_20231024_1619.py
new file mode 100644
index 00000000..8178cb43
--- /dev/null
+++ b/bans/migrations/0004_auto_20231024_1619.py
@@ -0,0 +1,30 @@
+# Generated by Django 3.2.16 on 2023-10-24 10:49
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("users", "0040_remove_userprofile_followed_communities"),
+        ("bans", "0003_alter_ssoban_banned_by"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="ssoban",
+            name="banned_user_ldapid",
+            field=models.CharField(blank=True, max_length=20, null=True),
+        ),
+        migrations.AlterField(
+            model_name="ssoban",
+            name="banned_user",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="banned_user",
+                to="users.userprofile",
+            ),
+        ),
+    ]
diff --git a/bans/models.py b/bans/models.py
index 4f8ffac2..047d2cb8 100644
--- a/bans/models.py
+++ b/bans/models.py
@@ -1,8 +1,6 @@
-from collections.abc import Iterable
 from django.db import models
 from uuid import uuid4
 from users.models import UserProfile
-from django.db.models.signals import post_save, post_delete, pre_save
 
 # Create your models here.
 
diff --git a/buyandsell/views.py b/buyandsell/views.py
index 346076ef..4d886a30 100644
--- a/buyandsell/views.py
+++ b/buyandsell/views.py
@@ -7,12 +7,11 @@
 from roles.helpers import login_required_ajax
 from buyandsell.models import Ban, Category, ImageURL, Limit, Product, Report
 from buyandsell.serializers import ProductSerializer
-from helpers.misc import query_from_num, query_search
+from helpers.misc import query_search
 from users.models import UserProfile
 from django.db.models import Q
 import json
 from django.utils import timezone
-import traceback
 
 REPORTS_THRES = 3
 
@@ -24,7 +23,8 @@ class BuyAndSellViewSet(viewsets.ModelViewSet):
 
     def mail_moderator(self, report: Report):
         msg = f"""
-        {str(report.reporter)} lodged a report against the product {str(report.product)} posted by {str(report.product.user)}.
+        {str(report.reporter)} lodged a report against the product
+        {str(report.product)} posted by {str(report.product.user)}.
         Alleged Reason: {report.reason}."""
         send_mail(
             "New Report", msg, settings.DEFAULT_FROM_EMAIL, [report.moderator_email]
@@ -36,7 +36,7 @@ def update_limits(self):
                 limit.delete()
 
     def update_bans(self, product: Product = None):
-        if product != None:
+        if product is not None:
             """Get the existing reports on this product that have been accepted by the moderator
             but have not been addressed (by initiating a ban)."""
             reports = Report.objects.filter(
@@ -74,7 +74,7 @@ def seller_filter(self, request, queryset):
         return queryset
 
     def list(self, request):
-        ##introduce tags?
+        # introduce tags?
         self.update_bans()
         queryset = self.queryset.filter(status=True)
         """remove products from banned users"""
@@ -157,7 +157,7 @@ def get_product(self, pk):
     @login_required_ajax
     def update(self, request, pk):
         product = self.get_product(pk)
-        ##TO TEST:
+        # TO TEST:
         # product.category.numproducts-=1
         # product.category.numproducts-=1
         if product.user == UserProfile.objects.get(user=request.user):
diff --git a/locations/management/commands/mapnav.py b/locations/management/commands/mapnav.py
index 5ca89938..56e83829 100644
--- a/locations/management/commands/mapnav.py
+++ b/locations/management/commands/mapnav.py
@@ -4,7 +4,6 @@
 import sys
 from locations.serializers import LocationSerializerMin
 from locations.models import Location
-import json
 
 # class ProfileFetcher():
 #     """Helper to get dictionary of profiles efficiently."""