code: def test_dtc(device):
      from speechbrain.processing.features import DCT
  
      compute_dct = DCT(input_size=40)
      inputs = torch.randn([10, 101, 40], device=device)
      assert torch.jit.trace(compute_dct, inputs)
  
imports: import torch
label_desc: Use image node_id 5 for calling a global function with example usage: test_dtc(device) without return types