No GHpython Output!!!

Dear All,
I have a problem with this script included in the component "GHPython"...
apparently there are no errors but the result is null.
I used these two components for surfaces:

rs.AddSrfControlPtGrid(arrCount, Grid, degree=(5,5))
rs.AddSrfPtGrid(arrCount, Grid, degree=(5,5), closed=(False, False))

And this is the script:

SurfaceTest2.py

Thank you in advance for any help!
Thank you! ^__^

||||||||||||||||| SCRIPT BEGIN |||||||||||||||||||

import scriptcontext
import math
import Rhino
import System.Guid
import rhinoscriptsyntax as rs
## from curve import __CurveFromId
## import object as rhobject
## import utility as rhutil

def CreaNuovaSuperficieBezier ():


        arrCount = []
        arrCount.append(6)
        arrCount.append(6)

        Grid2 = [Pos0,Pos1,Pos2,Pos3,Pos4,Pos5,Tan0,Tan1,Tan2,Tan3,Tan4,Tan5,Cur0,Cur1,Cur2,Cur3,Cur4,Cur5,SecondCur0,SecondCur1,SecondCur2,SecondCur3,SecondCur4,SecondCur5,SecondTan0,SecondTan1,SecondTan2,SecondTan3,SecondTan4,SecondTan5,SecondPos0,SecondPos1,SecondPos2,SecondPos3,SecondPos4,SecondPos5]

        surfaceNewCPG2 = rs.AddSrfControlPtGrid(arrCount, Grid2, degree=(5,5))
        surfaceNewPT2 = rs.AddSrfPtGrid(arrCount, Grid2, degree=(5,5), closed=(False, False))

        print(Pos0)
        print(Pos1)
        print(Pos2)
        print(Pos3)
        print(Pos4)
        print(Pos5)
        print(Tan0)
        print(Tan1)
        print(Tan2)
        print(Tan3)
        print(Tan4)
        print(Tan5)
        print(Cur0)
        print(Cur1)
        print(Cur2)
        print(Cur3)
        print(Cur4)
        print(Cur5)
        print(SecondCur0)
        print(SecondCur1)
        print(SecondCur2)
        print(SecondCur3)
        print(SecondCur4)
        print(SecondCur5)
        print(SecondTan0)
        print(SecondTan1)
        print(SecondTan2)
        print(SecondTan3)
        print(SecondTan4)
        print(SecondTan5)
        print(SecondPos0)
        print(SecondPos1)
        print(SecondPos2)
        print(SecondPos3)
        print(SecondPos4)
        print(SecondPos5)
        print Grid2

CreaNuovaSuperficieBezier ()

||||||||||||||||| SCRIPT END |||||||||||||||||||