diff --git a/logicmin/assign.py b/logicmin/assign.py
index b0a4478..75e2a69 100644
--- a/logicmin/assign.py
+++ b/logicmin/assign.py
@@ -1,3 +1,5 @@
+from __future__ import print_function
+
 from fsm import *
 
 class StateAssign:
@@ -18,14 +20,14 @@ class StateAssign:
             hist[solcost] = hist[solcost] + 1; 
             if solcost < mincost:
                 mincost = solcost
-                print "i",i,"cost",solcost
+                print("i",i,"cost",solcost)
                 fsm.PrintSol()
             i = i + 1      
 #        
-        print "total solutions=",i-1
+        print("total solutions=",i-1)
 
         for k in range(1000):
             if hist[k]>0:
-                print k,"=",hist[k]
+                print(k,"=",hist[k])