Fix flake8 new setup

arkindex/project/runtests.py

-#This file exists to allow python setup.py test to work.
-import os, sys
+# This file exists to allow python setup.py test to work.
+import os
+import sys
+
 os.environ['DJANGO_SETTINGS_MODULE'] = 'arkindex.project.settings'
 test_dir = os.path.dirname(__file__)
 sys.path.insert(0, test_dir)
 
-from django.test.utils import get_runner
-from django.conf import settings
 
 def run():
     # Setup django
+    from django.test.utils import get_runner
+    from django.conf import settings
     import django
     django.setup()
 
@@ -18,5 +20,6 @@ def run():
     failures = test_runner.run_tests(['arkindex.documents.tests'])
     sys.exit(failures)
 
+
 if __name__ == '__main__':
     run()

setup.cfg

 [flake8]
 max-line-length = 120
-exclude=.git,arkindex/*/migrations/0001_initial.py
+exclude=build,.eggs,.git,arkindex/*/migrations/0001_initial.py

setup.py

@@ -24,7 +24,7 @@ setup(
         'test': tests_requirements,
     },
     packages=find_packages(),
-    py_modules=['arkindex',],
+    py_modules=['arkindex', ],
     scripts=[
         'arkindex/manage.py',
     ],