code: def samplers(self, samplers: Dict[str, Sampler]):
      self._samplers = samplers
  
imports: import logging
  import warnings
  from typing import Dict, Iterator
  import torch
  from mmf.common.sample import convert_batch_to_sample_list, SampleList
  from mmf.datasets import iteration_strategies
  from mmf.utils.build import build_dataloader_and_sampler, build_dataset
  from mmf.utils.dataset import dataset_list_from_config
  from mmf.utils.distributed import broadcast_scalar, get_world_size, is_dist_initialized, is_main, is_xla
  from mmf.utils.general import get_batch_size, get_current_device
  from omegaconf import OmegaConf
  from torch.utils.data.dataloader import DataLoader, Sampler
label_desc: Use image node_id 7 for calling the MultiDataLoader obj's underlying member method code with example usage: obj.samplers(samplers) without return types