[Reformat] flake8

aleksis/core/mixins.py

@@ -17,7 +17,7 @@ from rules.contrib.admin import ObjectPermissionsModelAdmin
 
 
 @reversion.register()
-class ExtensibleModel():
+class ExtensibleModel:
     """Base model for all objects in AlekSIS apps.
 
     This base model ensures all objects in AlekSIS apps fulfill the

aleksis/core/tables.py

@@ -3,7 +3,7 @@ from django_tables2.utils import A
 
 
 class PersonsTable(tables.Table):
-    """Table to list persons"""
+    """Table to list persons."""
 
     class Meta:
         attrs = {"class": "table table-striped table-bordered table-hover table-responsive-xl"}
@@ -13,7 +13,7 @@ class PersonsTable(tables.Table):
 
 
 class GroupsTable(tables.Table):
-    """Table to list groups"""
+    """Table to list groups."""
 
     class Meta:
         attrs = {"class": "table table-striped table-bordered table-hover table-responsive-xl"}