code: def __init__(self):
      self.word2idx = {}
      self.idx2word = {}
      self.idx = 0
  
file_path: pytorch-tutorial/tutorials/02-intermediate/language_model/data_utils.py
imports: import torch
  import os
label_desc: Use image node_id 1 to create a new Dictionary object from inherited base classes: object with example: obj = Dictionary()