code: def __call__(self, image, label):
      image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
      return image, label
  
imports: import random
  import math
  import numpy
  import numbers
  import collections
  import cv2
  import torch
  import time
label_desc: Use image node_id 1 for calling the BGR2RGB obj's underlying member method code with example usage: obj.__call__(image, label) and returns: image,  label