def constructImage(self):
plot = Plot()
line = Line()
line.yValues = [25, 40, 30, 23, 10, 50]
line.xValues = range(len(line.yValues))
plot.add(line)
plot.xLabel = "X Label"
plot.yLabel = "Y Label"
plot.yLimits = (0, 60)
plot.grid = True
plot.save(self.imageName)
