code: def close(self):
      try:
          self.writer.close()
      except Exception:
          pass
  
      if self.writer_scp is not None:
          try:
              self.writer_scp.close()
          except Exception:
              pass
  
      if self.writer_nframe is not None:
          try:
              self.writer_nframe.close()
          except Exception:
              pass
  
imports: from pathlib import Path
  from typing import Dict
  import h5py
  import kaldiio
  import numpy
  import soundfile
  from espnet.utils.cli_utils import assert_scipy_wav_style
  from espnet.utils.io_utils import SoundHDF5File
label_desc: Use image node_id 4 for calling the BaseWriter obj's underlying member method code with example usage: obj.close() without return types