diff -r 3abde7651c38 -r 14b40afccd69 runtime/ServicePublisher.py
--- a/runtime/ServicePublisher.py	Tue Oct 03 16:12:55 2017 +0300
+++ b/runtime/ServicePublisher.py	Tue Oct 03 16:31:31 2017 +0300
@@ -45,7 +45,7 @@
     def RegisterService(self, name, ip, port):
         try:
             self._RegisterService(name, ip, port)
-        except Exception, e:
+        except Exception:
             self.retrytimer = threading.Timer(2, self.RegisterService, [name, ip, port])
             self.retrytimer.start()
 
@@ -93,6 +93,6 @@
             s.close()
             if host != '0.0.0.0':
                 return host
-        except Exception, e:
+        except Exception:
             pass
         return socket.gethostbyname(socket.gethostname())