code: def __del__(self):
      if self._writer is not None:
          self._writer.close()
  
imports: from collections import defaultdict
  import os
  import re
  import socket
  import struct
  import time
  import numpy
  import six
  import scipy.misc
  from .crc32c import crc32c
label_desc: Use image node_id 14 for calling the Logger obj's underlying member method code with example usage: obj.__del__() without return types