def show():
    allfm = Gcf.get_all_fig_managers()
    for fcount, fm in enumerate(allfm):
        fm.canvas.figure.savefig('%s_%02i.png' %
                                 (figure_basename, fcount+1))
This over-rides matplotlibs `show` function to save instead of rendering to
dataset/ETHPy150Open nipy/nitime/tools/make_examples.py/show