code: def default_dictionary_path(save_dir: str, dialect: str) -> str:
      return os.path.join(save_dir, f"dict.{dialect}.txt")
  
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 1 for calling a global function with example usage: default_dictionary_path(save_dir, dialect) and returns: os