docstr: Starting iteration and get batchs
docstr_tok: ["Starting","iteration","and","get","batchs"]
code: def __iter__(self):
      """
      Starting iteration and get batchs
      """
      for batch in self._iterate():
          yield self._process_batch(batch)
  
file_path: horovod/horovod/data/data_loader_base.py
imports: from queue import Queue, Empty
  from threading import Thread, Event
label_desc: Use image node_id 3 for calling the BaseDataLoader obj's underlying member method code with example usage: obj.__iter__() without return types