code: def set_fancy_ray(self):
          
          cmd.set('light_count', 6)
          cmd.set('spec_count', 1.5)
          cmd.set('shininess', 4)
          cmd.set('specular', 0.3)
          cmd.set('reflect', 1.6)
          cmd.set('ambient', 0)
          cmd.set('direct', 0)
          cmd.set('ray_shadow', 0)  # Gives the molecules a flat, modern look
          cmd.set('ambient_occlusion_mode', 1)
          cmd.set('ray_opaque_background', 0)
docs: Give the molecule a flat, modern look.