code: def __init__(
      self,
      dataset_name="masked_flickr30k",
      dataset_class=MaskedFlickr30kDataset,
      *args,
      **kwargs,
  ):
      super().__init__(dataset_name, dataset_class, *args, **kwargs)
  
imports: from mmf.common.registry import registry
  from mmf.datasets.builders.flickr30k.masked_dataset import MaskedFlickr30kDataset
  from mmf.datasets.mmf_dataset_builder import MMFDatasetBuilder
label_desc: Use image node_id 1 to create a new MaskedFlickr30kBuilder object from inherited base classes: MMFDatasetBuilder with example: obj = MaskedFlickr30kBuilder(dataset_name, dataset_class)