1from collections import namedtuple 2 3Color = namedtuple('Color',['hue', 'saturation', 'luminosity']) 4p = Color(170, 0.1, 0.6) 5if p.saturation >= 0.5: 6 print('Whew, that is bright!') 7if p.luminiosity >= 0.5: 8 print('Wow, that is light') 9