--- a/tests/silenttestrunner.py	Sat Oct 05 10:29:34 2019 -0400
+++ b/tests/silenttestrunner.py	Sun Oct 06 09:45:02 2019 -0400
@@ -3,6 +3,7 @@
 import sys
 import unittest
 
+
 def main(modulename):
     '''run the tests found in module, printing nothing when all tests pass'''
     module = sys.modules[modulename]
@@ -20,5 +21,6 @@
             sys.stdout.write(exc)
         sys.exit(1)
 
+
 if os.environ.get('SILENT_BE_NOISY'):
     main = unittest.main