diff --git a/makemessages.py b/makemessages.py
index d0e4966..2feea0a 100755
--- a/makemessages.py
+++ b/makemessages.py
@@ -6,13 +6,14 @@
 from django.conf import settings
 from django.core.management import call_command
 
+
 def main():
     if not settings.configured:
         module_root = path.dirname(path.realpath(__file__))
 
         settings.configure(
-            DEBUG = False,
-            INSTALLED_APPS = (
+            DEBUG=False,
+            INSTALLED_APPS=(
                 'private_storage',
             ),
         )
@@ -20,9 +21,11 @@ def main():
     django.setup()
     makemessages()
 
+
 def makemessages():
     os.chdir('private_storage')
     call_command('makemessages', locale=('en', 'nl'), verbosity=1)
 
+
 if __name__ == '__main__':
     main()
diff --git a/private_storage/fields.py b/private_storage/fields.py
index 2053844..b079ee2 100644
--- a/private_storage/fields.py
+++ b/private_storage/fields.py
@@ -19,7 +19,6 @@
 logger = logging.getLogger(__name__)
 
 
-
 class PrivateFileField(models.FileField):
     """
     Filefield with private storage, custom filename and size checks.
diff --git a/private_storage/storage/files.py b/private_storage/storage/files.py
index 64e78d1..a6d1b58 100644
--- a/private_storage/storage/files.py
+++ b/private_storage/storage/files.py
@@ -19,6 +19,7 @@ class PrivateFileSystemStorage(FileSystemStorage):
     Interface to the Django storage system,
     storing the files in a private folder.
     """
+
     def __init__(self, location=None, base_url=None, **kwargs):
         if location is None:
             location = appconfig.PRIVATE_STORAGE_ROOT
diff --git a/runtests.py b/runtests.py
index bae308d..a084002 100755
--- a/runtests.py
+++ b/runtests.py
@@ -10,18 +10,18 @@
     sys.path.insert(0, path.join(module_root, 'example'))
 
     settings.configure(
-        DEBUG = False,  # will be False anyway by DjangoTestRunner.
-        DATABASES = {
+        DEBUG=False,  # will be False anyway by DjangoTestRunner.
+        DATABASES={
             'default': {
                 'ENGINE': 'django.db.backends.sqlite3',
                 'NAME': ':memory:'
             }
         },
-        INSTALLED_APPS = (
+        INSTALLED_APPS=(
             'private_storage',
         ),
-        TEST_RUNNER = 'django.test.runner.DiscoverRunner',
-        TEMPLATES = [
+        TEST_RUNNER='django.test.runner.DiscoverRunner',
+        TEMPLATES=[
             {
                 'BACKEND': 'django.template.backends.django.DjangoTemplates',
                 'DIRS': (),
@@ -49,5 +49,6 @@ def runtests():
     argv = sys.argv[:1] + ['test', 'private_storage'] + sys.argv[1:]
     execute_from_command_line(argv)
 
+
 if __name__ == '__main__':
     runtests()