code: def add_file_to_dictionary(filename, dict, tokenize):
      with PathManager.open(filename, "r", encoding="utf-8") as f:
          for line in f:
              for word in tokenize(line):
                  dict.add_symbol(word)
              dict.add_symbol(dict.eos_word)
  
imports: import os
  import re
  from typing import Dict, List, Optional, Set
  from fairseq.data import dictionary
  from fairseq.file_io import PathManager
  from pytorch_translate import vocab_constants
label_desc: Use image node_id 5 for calling a global function with example usage: add_file_to_dictionary(filename, dict, tokenize) without return types