class_docstr: Reverse image pixels.
  
  Adapted from
  https://github.com/PaddlePaddle/PaddleOCR/blob/release%2F2.6/ppocr/data/imaug/rec_img_aug.py  # noqa
  
  Required Keys:
  
  - img
  
  Modified Keys:
  
  - img
class_docstr_tok: ["Reverse","image","pixels",".","Adapted","from","https",":","\/\/github.com\/PaddlePaddle\/PaddleOCR\/blob\/release","%","2F2.6\/ppocr\/data\/imaug\/rec_img_aug.py","#","noqa","Required","Keys",":","-","img","Modified","Keys",":","-","img"]
code: def __repr__(self) -> str:
      repr_str = self.__class__.__name__
      repr_str += "()"
      return repr_str
  
imports: import math
  import random
  from typing import Dict, List, Optional, Tuple
  import cv2
  import mmcv
  import numpy
  from mmcv.transforms.base import BaseTransform
  from mmcv.transforms.utils import cache_randomness
  from mmocr.registry import TRANSFORMS
label_desc: Use image node_id 2 for calling the ReversePixels obj's underlying member method code with example usage: obj.__repr__() and returns: repr_str