diff --git a/conntrackt/tests/test_views.py b/conntrackt/tests/test_views.py
--- a/conntrackt/tests/test_views.py
+++ b/conntrackt/tests/test_views.py
@@ -75,7 +75,7 @@ class IndexViewTest(ViewTest):
         self.client.login(username="fullperms", password="fullperms")
 
         response = self.client.get(reverse("index"))
-        
+
         self.assertQuerysetEqual(response.context["projects"], ["<Project: Test Project 1>", "<Project: Test Project 2>"])
         self.assertContains(response, "Test Project 1")
         self.assertContains(response, "Test Project 2")
@@ -131,7 +131,7 @@ class ProjectViewTest(ViewTest):
 
 
 class EntityView(ViewTest):
-    
+
     def test_permission_denied(self):
         """
         Tests if permission will be denied for client without sufficient privileges.
@@ -239,7 +239,7 @@ class EntityIptablesTest(ViewTest):
         self.assertContains(response, ":INPUT")
         self.assertContains(response, ":OUTPUT")
         self.assertContains(response, ":FORWARD")
-        
+
 
 class ProjectIptablesTest(ViewTest):
 
@@ -275,10 +275,9 @@ class ProjectIptablesTest(ViewTest):
         response = self.client.get(reverse("project_iptables", args=(200,)))
         self.assertEqual(response.status_code, 404)
 
-        response = self.client.get(reverse("project_location_iptables", args=(200,1)))
+        response = self.client.get(reverse("project_location_iptables", args=(200, 1)))
         self.assertEqual(response.status_code, 404)
 
-
     def test_invalid_location(self):
         """
         Tests if a 404 is returned if invalid location is specified.
@@ -286,7 +285,7 @@ class ProjectIptablesTest(ViewTest):
 
         self.client.login(username="fullperms", password="fullperms")
 
-        response = self.client.get(reverse("project_location_iptables", args=(1,200)))
+        response = self.client.get(reverse("project_location_iptables", args=(1, 200)))
         self.assertEqual(response.status_code, 404)
 
     def test_content_type(self):
@@ -310,7 +309,7 @@ class ProjectIptablesTest(ViewTest):
         response = self.client.get(reverse("project_iptables", args=(1,)))
         self.assertEqual(response['Content-Disposition'], 'attachment; filename="test_project_1-iptables.zip"')
 
-        response = self.client.get(reverse("project_location_iptables", args=(1,1)))
+        response = self.client.get(reverse("project_location_iptables", args=(1, 1)))
         self.assertEqual(response['Content-Disposition'], 'attachment; filename="test_project_1-test_location_1-iptables.zip"')
 
     def test_project_entities_show(self):
@@ -328,7 +327,7 @@ class ProjectIptablesTest(ViewTest):
         expected_zip_files = ["test_entity_1-iptables.conf",
                               "test_entity_2-iptables.conf",
                               "test_entity_3-iptables.conf",
-                              "test_subnet-iptables.conf" ]
+                              "test_subnet-iptables.conf"]
 
         self.assertEqual(len(zipped_iptables.namelist()), 4)
         self.assertEqual(zipped_iptables.namelist(), expected_zip_files)
@@ -348,7 +347,7 @@ class ProjectIptablesTest(ViewTest):
 
         self.client.login(username="fullperms", password="fullperms")
 
-        response = self.client.get(reverse("project_location_iptables", args=(1,1)))
+        response = self.client.get(reverse("project_location_iptables", args=(1, 1)))
 
         buff = StringIO(response.content)
 
@@ -366,4 +365,3 @@ class ProjectIptablesTest(ViewTest):
             self.assertIn(":FORWARD", iptables_file)
 
         zipped_iptables.close()
-