code: def test_torchscript(self):
      x = th.randn(128)
  
      mod = SplitBands(16, 4)
      jitted = th.jit.script(mod)
      self.assertEqual(list(jitted(x).shape), [4, 128])
  
file_path: julius/tests/test_bands.py
imports: import random
  import unittest
  import torch
  from julius import SplitBands, split_bands
  from julius.core import pure_tone
label_desc: Use image node_id 3 for calling the TestLowPassFilters obj's underlying member method code with example usage: obj.test_torchscript() without return types