code: def test_write_to_temp(self):
      outfile = decode_to_disk(stereo_sample_file, tmp_suffix=".raw")
      self.assertTrue(os.path.exists(outfile))
      self.assertGreater(os.stat(outfile).st_size, 100 * 1024)
  
imports: from __future__ import absolute_import, division, print_function
  import io
  import unittest
  from os.path import join
  from madmom.io.audio import *
  from .None import AUDIO_PATH, DATA_PATH
label_desc: Use image node_id 1 for calling the TestDecodeToDisk obj's underlying member method code with example usage: obj.test_write_to_temp() without return types