code: def test_torchscript(self):
      x = th.randn(128)
  
      mod = filters.HighPassFilters([0.1, 0.3])
      jitted = th.jit.script(mod)
      self.assertEqual(list(jitted(x).shape), [2, 128])
  
      mod = filters.HighPassFilters([0.1, 0.3], fft=True)
      jitted = th.jit.script(mod)
      self.assertEqual(list(jitted(x).shape), [2, 128])
  
      mod = filters.HighPassFilter(0.2)
      jitted = th.jit.script(mod)
      self.assertEqual(list(jitted(x).shape), [128])
  
imports: import random
  import unittest
  import torch
  from julius.core import pure_tone
  from julius import filters
label_desc: Use image node_id 4 for calling the TestHighPassFilters obj's underlying member method code with example usage: obj.test_torchscript() without return types