code: def __init__(
      self, config, dataset_type, imdb_file_index, *args, **kwargs
  ):
      super().__init__(
          config,
          dataset_type,
          imdb_file_index,
          dataset_name="vizwiz",
          *args,
          **kwargs,
      )
  
imports: import torch
  from mmf.common.sample import Sample
  from mmf.datasets.builders.vqa2 import VQA2Dataset
label_desc: Use image node_id 1 to create a new VizWizDataset object from inherited base classes: VQA2Dataset with example: obj = VizWizDataset(config, dataset_type, imdb_file_index)