code: def test_repr(self):
      transform = RescaleToHeight(height=32)
      self.assertEqual(
          repr(transform),
          (
              "RescaleToHeight(height=32, "
              "min_width=None, max_width=None, "
              "width_divisor=1, "
              "resize_cfg={'type': 'Resize', 'scale': 0})"
          ),
      )
  
imports: import copy
  import unittest
  import numpy
  from parameterized import parameterized
  from mmocr.datasets.transforms import CropHeight, ImageContentJitter, PadToWidth, PyramidRescale, RescaleToHeight, ReversePixels, TextRecogGeneralAug
label_desc: Use image node_id 2 for calling the TestRescaleToHeight obj's underlying member method code with example usage: obj.test_repr() without return types