code: def __iter__(self):
      self.counter = 0
      return self
  
file_path: lightning-flash/src/flash/image/classification/integrations/learn2learn.py
imports: from typing import Any, Callable, Optional
  import pytorch_lightning
  from torch.utils.data import IterableDataset
  from torch.utils.data._utils.worker import get_worker_info
  from flash.core.data.utilities.collate import default_collate
  from flash.core.utilities.imports import requires
label_desc: Use image node_id 2 for calling the TaskDataParallel obj's underlying member method code with example usage: obj.__iter__() and returns: self