code: def __next__(self):
      if self.tput_timer:
          self.tput_timer.start()
      return next(self.data)
  
file_path: H2O/h2o_flexgen/benchmark/third_party/DeepSpeed/deepspeed/runtime/dataloader.py
imports: import torch
  from torch.utils.data import DataLoader, RandomSampler
  from torch.utils.data.distributed import DistributedSampler
label_desc: Use image node_id 4 for calling the DeepSpeedDataLoader obj's underlying member method code with example usage: obj.__next__() and returns: next