lib/eps/label_encoder.rb in eps-0.4.1 vs lib/eps/label_encoder.rb in eps-0.5.0

@@ -34,10 +34,10 @@
         end
       end
     end
 
     def inverse_transform(y)
-      inverse = Hash[@labels.map(&:reverse)]
+      inverse = @labels.map(&:reverse).to_h
       y.map do |yi|
         inverse[yi.to_i]
       end
     end
   end