Fix PEP 8 violations.

4 files changed, 3 insertions, 7 deletions

diff --git a/tests/__init__.py b/tests/__init__.py
index 178fd1c..47fba24 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,7 +1,7 @@
 # Refresh the debug toolbar's configuration when overriding settings.
 
 from debug_toolbar.utils.settings import CONFIG, CONFIG_DEFAULTS
-from debug_toolbar.toolbar.loader import load_panel_classes, panel_classes
+from debug_toolbar.toolbar.loader import load_panel_classes, panel_classes  # noqa
 
 from django.dispatch import receiver
 from django.test.signals import setting_changed
@@ -18,5 +18,5 @@ def update_toolbar_config(**kwargs):
 def update_toolbar_panels(**kwargs):
     if kwargs['setting'] == 'DEBUG_TOOLBAR_PANELS':
         global panel_classes
-        panel_classes = []
+        panel_classes = []                                              # noqa
         load_panel_classes()
diff --git a/tests/panels/test_request_vars.py b/tests/panels/test_request_vars.py
index dc3ba6f..5366105 100644
--- a/tests/panels/test_request_vars.py
+++ b/tests/panels/test_request_vars.py
@@ -7,7 +7,6 @@ from django.utils import six
 from debug_toolbar.panels.request_vars import RequestVarsDebugPanel
 
 from ..base import BaseTestCase
-from ..models import NonAsciiRepr
 
 
 class RequestVarsDebugPanelTestCase(BaseTestCase):
diff --git a/tests/panels/test_sql.py b/tests/panels/test_sql.py
index 6b14b68..a1de0ea 100644
--- a/tests/panels/test_sql.py
+++ b/tests/panels/test_sql.py
@@ -5,7 +5,6 @@ from __future__ import unicode_literals
 from django.contrib.auth.models import User
 from django.db import connection
 from django.db.utils import DatabaseError
-from django.utils import six
 from django.utils import unittest
 
 from debug_toolbar.panels.sql import SQLDebugPanel
diff --git a/tests/views.py b/tests/views.py
index deaa4c0..d7ff167 100644
--- a/tests/views.py
+++ b/tests/views.py
@@ -5,15 +5,13 @@ from __future__ import unicode_literals
 from django.contrib.auth.models import User
 from django.http import HttpResponse
 from django.shortcuts import render
-from django.utils import six
-
-from .models import NonAsciiRepr
 
 
 def execute_sql(request):
     list(User.objects.all())
     return HttpResponse()
 
+
 def regular_view(request, title):
     return render(request, 'basic.html', {'title': title})