text: _base_ = '../imagenet/relative-loc_sz224_bs64.py'
  
  # dataset settings
  data_source_cfg = dict(type='ImageNet', return_label=False)
  # ImageNet dataset, 100 class
  data_train_list = 'data/meta/ImageNet100/train.txt'
  data_train_root = 'data/ImageNet/train'
  data_test_list = 'data/meta/ImageNet100/val.txt'
  data_test_root = 'data/ImageNet/val/'
  
  # dataset summary
  data = dict(
      train=dict(
          data_source=dict(
              list_file=data_train_list, root=data_train_root,
              **data_source_cfg),
      ),
      val=dict(
          data_source=dict(
              list_file=data_test_list, root=data_test_root,
              **data_source_cfg),
      ),
  )
  