code: def assertPolyEqual(
      self, poly1: List[np.ndarray], poly2: List[np.ndarray]
  ) -> None:
      for p1, p2 in zip(poly1, poly2):
          self.assertTrue(
              Polygon(p1.reshape(-1, 2)).equals(
                  Polygon(p2.reshape(-1, 2))
              )
          )
  
imports: import copy
  import unittest
  from typing import Dict, List, Optional
  import numpy
  from shapely.geometry import Polygon
  from mmocr.datasets.transforms import ConditionApply, ImgAugWrapper, TorchVisionWrapper
label_desc: Use image node_id 3 for calling the TestImgAug obj's underlying member method code with example usage: obj.assertPolyEqual(poly1, poly2) without return types