--- a/runtime/WampClient.py	Thu Nov 22 23:39:54 2018 +0100
+++ b/runtime/WampClient.py	Fri Nov 23 00:33:04 2018 +0100
@@ -160,7 +160,7 @@
             if protocolOptions:
                 self.setProtocolOptions(**protocolOptions)
             _transportFactory = self
-        except Exception, e:
+        except Exception as e:
             print(_("Custom protocol options failed :"), e)
             _transportFactory = None