docstr: Calling init_sox_effects multiple times does not crush
docstr_tok: ["Calling","init_sox_effects","multiple","times","does","not","crush"]
code: def test_init(self):
      """Calling init_sox_effects multiple times does not crush"""
      for _ in range(3):
          sox_effects.init_sox_effects()
  
imports: import itertools
  from pathlib import Path
  from parameterized import parameterized
  from torchaudio import sox_effects
  from torchaudio_unittest.common_utils import get_sinusoid, get_wav_data, load_wav, PytorchTestCase, save_wav, skipIfNoSox, sox_utils, TempDirMixin
  from .common import load_params, name_func
label_desc: Use image node_id 1 for calling the TestSoxEffects obj's underlying member method code with example usage: obj.test_init() without return types