code: def test_distrib_nccl_gpu(distributed_context_single_node_nccl):
      device = idist.device()
      _test_macro_distrib_integration(device)
      _test_micro_distrib_integration(device)
  
imports: import os
  import warnings
  from collections import Counter
  import pytest
  import torch
  from nltk.translate.bleu_score import corpus_bleu, sentence_bleu, SmoothingFunction
  import ignite.distributed
  from ignite.exceptions import NotComputableError
  from ignite.metrics.nlp import Bleu
  from .None import CorpusForTest
label_desc: Use image node_id 18 for calling a global function with example usage: test_distrib_nccl_gpu(distributed_context_single_node_nccl) without return types