diff --git a/apps/note/api/views.py b/apps/note/api/views.py
index d35c3797..fc4a0e8f 100644
--- a/apps/note/api/views.py
+++ b/apps/note/api/views.py
@@ -94,6 +94,7 @@ class TransactionTemplateViewSet(viewsets.ModelViewSet):
     filterset_fields = ['name', 'amount', 'display', 'category', ]
     search_fields = ['$name', ]
 
+
 class TransactionViewSet(ReadProtectedModelViewSet):
     """
     REST API View set.
diff --git a/apps/note/tables.py b/apps/note/tables.py
index 6e662107..20054d2c 100644
--- a/apps/note/tables.py
+++ b/apps/note/tables.py
@@ -62,6 +62,7 @@ DELETE_TEMPLATE = """
     <button id="{{ record.pk }}" class="btn btn-danger" onclick="delete_button(this.id)"> {{ delete_trans }}</button>
 """
 
+
 class AliasTable(tables.Table):
     class Meta:
         attrs = {
@@ -84,6 +85,7 @@ class AliasTable(tables.Table):
                                    'a': {'class': 'btn btn-danger'}},
                                text='delete', accessor='pk')
 
+
 class ButtonTable(tables.Table):
     class Meta:
         attrs = {
@@ -92,7 +94,7 @@ class ButtonTable(tables.Table):
         }
         row_attrs = {
             'class': lambda record: 'table-row ' + 'table-success' if record.display else 'table-danger',
-            'id': lambda record: "row-"+str(record.pk),
+            'id': lambda record: "row-" + str(record.pk),
             'data-href': lambda record: record.pk
         }
 
diff --git a/apps/note/views.py b/apps/note/views.py
index 7d8d80aa..ddf5ee6f 100644
--- a/apps/note/views.py
+++ b/apps/note/views.py
@@ -6,7 +6,7 @@ from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.contenttypes.models import ContentType
 from django.db.models import Q
 from django.utils.translation import gettext_lazy as _
-from django.views.generic import CreateView, ListView, UpdateView
+from django.views.generic import CreateView, UpdateView
 from django_tables2 import SingleTableView
 from django.urls import reverse_lazy
 from permission.backends import PermissionBackend