code: def __init__(self, to_rgb=True):
      self.to_rgb = to_rgb
  
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 LoadImages object  with example: obj = LoadImages(to_rgb)