code: def skipIfNoRNNT(test_item):
      try:
          torch.ops.torchaudio.rnnt_loss
          return test_item
      except RuntimeError:
          return unittest.skip(
              "torchaudio C++ extension is not compiled with RNN transducer loss"
          )
  
imports: import random
  import unittest
  import numpy
  import torch
  from torchaudio.functional import rnnt_loss
label_desc: Use image node_id 8 for calling a global function with example usage: skipIfNoRNNT(test_item) and returns: test_item, unittest