class_docstr: A wrapper around multiple epoch batch iterators.
class_docstr_tok: ["A","wrapper","around","multiple","epoch","batch","iterators","."]
code: def end_of_epoch(self):
      return all(itr.end_of_epoch() for itr in self.iterators)
  
imports: from collections import OrderedDict
  import numpy
  from fairseq.data import BaseWrapperDataset, FairseqDataset, iterators
label_desc: Use image node_id 4 for calling the MultidatasetEpochBatchIterator obj's underlying member method code with example usage: obj.end_of_epoch() and returns: all