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