code: def _audio_segment_extractor(self, audio_abs_path, segment_abs_path,
                                   starting_second, duration):
          
  
          subprocess.Popen(["sox",  str(audio_abs_path), str(segment_abs_path),
                            "trim", str(starting_second), str(duration)],
                           universal_newlines=True).communicate()
docs: Parameters
          -----------
          audio_abs_path : str
          segment_abs_path : str
          starting_second : int
          duration : int