code: def _avdataset_radd(self, other, *args, **kwargs):
      from avalanche.benchmarks.utils.data import AvalancheDataset
  
      global _dataset_add
      if isinstance(other, AvalancheDataset):
          return NotImplemented
  
      return _dataset_add(self, other, *args, **kwargs)
  
imports: from avalanche import benchmarks
  from avalanche import evaluation
  from avalanche import logging
  from avalanche import models
  from avalanche import training
label_desc: Use image node_id 1 for calling a global function with example usage: _avdataset_radd(other) and returns: _dataset_add, NotImplemented