text: import torch
  from torchaudio_unittest.common_utils import PytorchTestCase
  
  from .kaldi_compatibility_test_impl import Kaldi, KaldiCPUOnly
  
  
  class TestKaldiCPUOnly(KaldiCPUOnly, PytorchTestCase):
      dtype = torch.float32
      device = torch.device("cpu")
  
  
  class TestKaldiFloat32(Kaldi, PytorchTestCase):
      dtype = torch.float32
      device = torch.device("cpu")
  
  
  class TestKaldiFloat64(Kaldi, PytorchTestCase):
      dtype = torch.float64
      device = torch.device("cpu")
  