code: def reset():
      
      colors = [(0., 0., 1.), (0., .5, 0.), (1., 0., 0.), (.75, .75, 0.),
              (.75, .75, 0.), (0., .75, .75), (0., 0., 0.)]
      for code, color in zip("bgrmyck", colors):
          rgb = mpl.colors.colorConverter.to_rgb(color)
          mpl.colors.colorConverter.colors[code] = rgb
          mpl.colors.colorConverter.cache[code] = rgb
      mpl.rcParams.update(mpl.rcParamsDefault)
      mpl.rcParams['figure.facecolor'] = 'white'
      mpl.rcParams['axes.facecolor'] = 'white'
docs: full reset of matplotlib default style and colors