diff --git a/partitioners/Util.py b/partitioners/Util.py
index bd929b6..29189cc 100644
--- a/partitioners/Util.py
+++ b/partitioners/Util.py
@@ -7,7 +7,8 @@ from mpl_toolkits.mplot3d import Axes3D
 
 from pyFTS.common import Membership
 
-def plotSets(data, sets,num):
+def plotSets(data, sets):
+    num = len(sets)
     fig = plt.figure(figsize=[20, 10])
     maxx = max(data)
     minx = min(data)
@@ -20,8 +21,6 @@ def plotSets(data, sets,num):
             if s.mf == Membership.trimf:
                 ax0.plot([s.parameters[0],s.parameters[1],s.parameters[2]],[0,1,0])
             elif s.mf == Membership.gaussmf:
-                print( s.parameters )
-                print([s.lower, s.upper])
                 tmpx = [ kk for kk in np.arange(s.lower, s.upper)]
                 tmpy = [s.membership(kk) for kk in np.arange(s.lower, s.upper)]
                 ax0.plot(tmpx, tmpy)