diff --git a/pinaxcon/settings.py b/pinaxcon/settings.py
index b446e855d338505bc1a2b8127bdb0a72306d7cd5..e0091db45ddd05fd0d3d15c75ac04a7f1b4553d0 100644
--- a/pinaxcon/settings.py
+++ b/pinaxcon/settings.py
@@ -1,5 +1,4 @@
 import os
-import dj_database_url
 from django.utils.crypto import get_random_string
 
 
@@ -7,7 +6,7 @@ PROJECT_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir
 PACKAGE_ROOT = os.path.abspath(os.path.dirname(__file__))
 BASE_DIR = PACKAGE_ROOT
 
-DEBUG = True #bool(int(os.environ.get("DEBUG", "1")))
+DEBUG = True  # bool(int(os.environ.get("DEBUG", "1")))
 
 DATABASES = {
     "default": {
@@ -152,7 +151,7 @@ INSTALLED_APPS = [
     "django_countries",
     "registripe",
 
-    #admin - required by registrasion ??
+    # admin - required by registrasion ??
     "nested_admin",
 
     # project
@@ -163,7 +162,7 @@ INSTALLED_APPS = [
     "jquery",
     "djangoformsetjs",
 
-    #testing
+    # testing
     "django_nose",
 ]
 
@@ -204,7 +203,7 @@ LOGGING = {
         }
     },
     'handlers': {
-         'console':{
+        'console': {
             'level': 'DEBUG',
             'class': 'logging.StreamHandler',
             'formatter': 'simple'
@@ -273,8 +272,8 @@ PROPOSAL_FORMS = {
     "openhardware-miniconf": "pinaxcon.proposals.forms.OpenHardwareProposalForm",
 }
 
-#PINAX_PAGES_HOOKSET = "pinaxcon.hooks.PinaxPagesHookSet"
-#PINAX_BOXES_HOOKSET = "pinaxcon.hooks.PinaxBoxesHookSet"
+# PINAX_PAGES_HOOKSET = "pinaxcon.hooks.PinaxPagesHookSet"
+# PINAX_BOXES_HOOKSET = "pinaxcon.hooks.PinaxBoxesHookSet"
 
 # Registrasion bits:
 ATTENDEE_PROFILE_MODEL = "pinaxcon.registrasion.models.AttendeeProfile"
@@ -308,6 +307,6 @@ try:
     LOCAL_SETTINGS
 except NameError:
     try:
-        from local_settings import *
+        from local_settings import *  # noqa: F401,F403
     except ImportError:
         pass