def METHOD_NAME(xlabel="Pixel column", ylabel="Intensity", fontsize=20):
  from matplotlib import pyplot
  pyplot.ylabel("Intensity", fontsize=fontsize)
  pyplot.xlabel("Pixel column", fontsize=fontsize)
  axes = pyplot.axes()
  for tick in axes.xaxis.get_ticklabels():
    tick.set_fontsize(20)
  for tick in axes.yaxis.get_ticklabels():
    tick.set_fontsize(20)