code: def test_repr(self):
      policies = [
          [
              dict(
                  type="Rotate", prob=1.0, level=10, reversal_prob=0.0
              ),
              dict(type="Invert", prob=1.0),
          ]
      ]
      transform = AutoAugment(policies=policies)
      self.assertEqual(
          repr(transform),
          (
              "AutoAugment("
              "policies=[["
              "{'type': 'Rotate', 'prob': 1.0, "
              "'level': 10, 'reversal_prob': 0.0}, "
              "{'type': 'Invert', 'prob': 1.0}]], "
              "prob=None)"
          ),
      )
  
file_path: mmdetection/tests/test_datasets/test_transforms/test_augment_wrappers.py
imports: import copy
  import unittest
  from mmdet.datasets.transforms import AutoAugment, AutoContrast, Brightness, Color, Contrast, Equalize, Invert, Posterize, RandAugment, Rotate, Sharpness, ShearX, ShearY, Solarize, SolarizeAdd, TranslateX, TranslateY
  from mmdet.utils import register_all_modules
  from .utils import check_result_same, construct_toy_data
label_desc: Use image node_id 3 for calling the TestAutoAugment obj's underlying member method code with example usage: obj.test_repr() without return types