diff -r ba5f64fe0e00 -r d73b64672238 connectors/__init__.py
--- a/connectors/__init__.py	Wed Aug 16 12:30:31 2017 +0300
+++ b/connectors/__init__.py	Wed Aug 16 12:48:08 2017 +0300
@@ -34,6 +34,7 @@
 def _GetLocalConnectorClassFactory(name):
     return lambda: getattr(__import__(name, globals(), locals()), name + "_connector_factory")
 
+
 connectors = {name: _GetLocalConnectorClassFactory(name)
                   for name in listdir(_base_path)
                       if path.isdir(path.join(_base_path, name))