code: def load(self, config, dataset_type, *args, **kwargs):
      config = config
  
      if config.use_features:
          self.dataset_class = HatefulMemesFeaturesDataset
  
      self.dataset = super().load(config, dataset_type, *args, **kwargs)
  
      return self.dataset
  
file_path: mmf/mmf/datasets/builders/hateful_memes/builder.py
imports: import os
  import warnings
  from mmf.common.registry import registry
  from mmf.datasets.builders.hateful_memes.dataset import HatefulMemesFeaturesDataset, HatefulMemesImageDataset
  from mmf.datasets.mmf_dataset_builder import MMFDatasetBuilder
  from mmf.utils.configuration import get_mmf_env
  from mmf.utils.file_io import PathManager
  from mmf.utils.general import get_absolute_path
label_desc: Use image node_id 3 for calling the HatefulMemesBuilder obj's underlying member method code with example usage: obj.load(config, dataset_type) and returns: self