code: def test_invalid(self):
      with self.assertRaises(AssertionError):
          self.transform = CropHeight(min_pixels=10, max_pixels=9)
  
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 3 for calling the TestCropHeight obj's underlying member method code with example usage: obj.test_invalid() without return types