code: def __init__(
      self,
      imdb_file,
      image_feat_directories,
      verbose=False,
      **data_params,
  ):
      super(VQA2OCRDataset, self).__init__(
          imdb_file, image_feat_directories, verbose, **data_params
      )
      self.name = "vqa2_ocr"
  
imports: from mmf.datasets.builders.vizwiz import VizWizDataset
  from mmf.utils.text import word_tokenize
label_desc: Use image node_id 1 to create a new VQA2OCRDataset object from inherited base classes: VizWizDataset with example: obj = VQA2OCRDataset(imdb_file, image_feat_directories, verbose)