code: def test_repr(self):
      aug_space = [
          [dict(type="Rotate")],
          [dict(type="Invert")],
      ]
      transform = RandAugment(aug_space=aug_space)
      self.assertEqual(
          repr(transform),
          (
              "RandAugment("
              "aug_space=["
              "[{'type': 'Rotate'}], "
              "[{'type': 'Invert'}]], "
              "aug_num=2, "
              "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 TestRandAugment obj's underlying member method code with example usage: obj.test_repr() without return types