def openNodeContend(self): print "me abriste" horizontalEdge = [ [1,1,0], [0,0,0], [0,0,0], [1,1,1] ] verticalEdge = [ [1,0,0,0], [1,0,0,0], [0,0,0,0] ] boxes = [[Box(0,0, 2), Box(0,1, 1), Box(0,2, 0)], [Box(1,0, 1), Box(1,1, 0), Box(1,2, 0)], [Box(2,0, 0), Box(2,1, 0), Box(2,2, 0)]] self.w = GraphicNodeContend(self.rows,self.columns,self.node.verticalEdge,self.node.horizontalEdge,self.node.boxes) self.w.show() print "se abrio"