code: def random_color(is_light=True):
      return (
          random.randint(0, 127) + int(is_light) * 128,
          random.randint(0, 127) + int(is_light) * 128,
          random.randint(0, 127) + int(is_light) * 128,
      )
  
imports: import gradio
  import cv2
  import numpy
  import random
label_desc: Use image node_id 2 for calling a global function with example usage: random_color(is_light) and returns: unknown,  unknown,  unknown