class_docstr: A converting dictionary wrapper.
class_docstr_tok: ["A","converting","dictionary","wrapper","."]
code: def __getitem__(self, key):
      value = dict.__getitem__(self, key)
      return self.convert_with_key(key, value)
  
imports: import errno
  import io
  import logging
  import logging.handlers
  import os
  import queue
  import re
  import struct
  import threading
  import traceback
  from socketserver import ThreadingTCPServer, StreamRequestHandler
label_desc: Use image node_id 1 for calling the ConvertingDict obj's underlying member method code with example usage: obj.__getitem__(key) and returns: self