made change to map because it produces different result in python3 than python2
made change to map because it produces different result in python3 than python2

AaronWatters/inferelator_ng,AaronWatters/inferelator_ng,simonsfoundation/inferelator_ng,simonsfoundation/inferelator_ng,AaronWatters/inferelator_ng,simonsfoundation/inferelator_ng