code: def __init__(self):
      self.word2idx = {}
      self.idx2word = []
  
file_path: skorch/examples/word_language_model/data.py
imports: import os
  from skorch.utils import to_device
  import torch
  from torch.autograd import Variable
label_desc: Use image node_id 1 to create a new Dictionary object  with example: obj = Dictionary()