--- a/util/Zeroconf.py	Wed Aug 16 12:30:31 2017 +0300
+++ b/util/Zeroconf.py	Wed Aug 16 12:48:08 2017 +0300
@@ -1557,6 +1557,7 @@
 # Test a few module features, including service registration, service
 # query (for Zoe), and service unregistration.
 
+
 if __name__ == '__main__':
     print "Multicast DNS Service Discovery for Python, version", __version__
     r = Zeroconf()