code: def __init__(self, file_path, word_vocab, char_vocab, ner_vocab):
      self.__source_file = open(file_path, "r", encoding="utf-8")
      self.__word_vocab = word_vocab
      self.__char_vocab = char_vocab
      self.__ner_vocab = ner_vocab
  
imports: import re
  from collections import defaultdict
  import numpy
  import tensorflow
label_desc: Use image node_id 1 to create a new CoNLLReader object from inherited base classes: object with example: obj = CoNLLReader(file_path, word_vocab, char_vocab, ner_vocab)