code: def __init__(self, prob=0.1):
      if prob < 0:
          self.prob = 0
      elif prob > 1:
          self.prob = 1
      else:
          self.prob = prob
  
imports: import os
  import random
  import string
  import cv2
  import numpy
  from paddleseg.transforms import functional
  from paddleseg.cvlibs import manager
  from paddleseg.utils import seg_env
  from PIL import Image
label_desc: Use image node_id 1 to create a new RandomReJpeg object  with example: obj = RandomReJpeg(prob)