diff -r 316ee9fff395 -r 5587c490a070 runtime/WampClient.py
--- a/runtime/WampClient.py	Tue Oct 02 17:18:09 2018 +0300
+++ b/runtime/WampClient.py	Tue Oct 02 18:08:49 2018 +0300
@@ -157,7 +157,7 @@
             if protocolOptions:
                 self.setProtocolOptions(**protocolOptions)
             _transportFactory = self
-        except Exception, e:
+        except Exception as e:
             print(_("Custom protocol options failed :"), e)
             _transportFactory = None