diff -r 0452fc26ab0f roundup/anypy/xmlrpc_.py
--- a/roundup/anypy/xmlrpc_.py	Tue Oct 09 19:56:17 2018 -0400
+++ b/roundup/anypy/xmlrpc_.py	Thu Oct 18 17:22:15 2018 +0200
@@ -1,7 +1,8 @@
 try:
     # Python 3+.
     from xmlrpc import client, server
-except ImportError:
+    server.SimpleXMLRPCDispatcher
+except (ImportError, AttributeError):
     # Python 2.
     import xmlrpclib as client
     import SimpleXMLRPCServer as server