code: def _get_augment_params(self, img):
      h, w = img.shape[:2]
      do = self._rand_range() < self.prob
      return (do, h, w)
  
imports: import sys
  import numpy
  import cv2
  import unittest
  from .base import ImageAugmentor, AugmentorList
  from .imgproc import Contrast
  from .noise import SaltPepperNoise
  from .misc import Flip, Resize
label_desc: Use image node_id 2 for calling the LegacyFlip obj's underlying member method code with example usage: obj._get_augment_params(img) and returns: do,  h,  w