diff --git a/solar/relaxed_constants.py b/solar/relaxed_constants.py
index b2f810d..970fede 100644
--- a/solar/relaxed_constants.py
+++ b/solar/relaxed_constants.py
@@ -44,8 +44,7 @@ def post_process(sol):
     bdvars = [d for d in sol.program.varkeys if "Relax" in str(d)
               and "before" not in str(d) and sol(d).magnitude >= 1.001]
     if bdvars:
-        print "GP iteration has relaxed constants"
-        print sol.program.result.table(varkeys)
+        print("GP iteration has relaxed constants")
+        print(sol.program.result.table(varkeys))
 
     return bdvars
-
diff --git a/solar/solar.py b/solar/solar.py
index d00a55c..5f6cd1f 100644
--- a/solar/solar.py
+++ b/solar/solar.py
@@ -524,7 +524,7 @@ def setup(self, aircraft, latitude=35, day=355):
         if self.aircraft.Npod is not 0 and self.aircraft.Npod is not 1:
             Nwing, Npod = self.aircraft.wing.N, self.aircraft.Npod
             ypod = Nwing/((Npod-1)/2 + 1)
-            ypods = [ypod*n for n in range(1, (Npod-1)/2+1)]
+            ypods = [ypod*n for n in range(1, (Npod-1)//2 + 1)]
             Sgust, Mgust = self.winggust.S, self.winggust.M
             qgust, Sg, Mg = self.winggust.q, self.wingg.S, self.wingg.M
             qg = self.wingg.q