code: def __init__(
      self,
      dataset_name,
      dataset_class=None,
      zoo_variation="defaults",
      *args,
      **kwargs,
  ):
      super().__init__(dataset_name)
      self.dataset_class = dataset_class
      self.zoo_type = "datasets"
      self.zoo_variation = zoo_variation
  
imports: import collections
  import os
  import typing
  import warnings
  from copy import deepcopy
  import mmf.utils.download
  import torch
  from mmf.datasets.base_dataset_builder import BaseDatasetBuilder
  from mmf.datasets.concat_dataset import MMFConcatDataset
  from mmf.datasets.subset_dataset import MMFSubset
  from mmf.utils.configuration import get_global_config, get_mmf_env, get_zoo_config
  from mmf.utils.general import get_absolute_path
  from omegaconf import open_dict
label_desc: Use image node_id 1 to create a new MMFDatasetBuilder object from inherited base classes: BaseDatasetBuilder with example: obj = MMFDatasetBuilder(dataset_name, dataset_class, zoo_variation)