code: def load_char_vocab(vocab_file):
      return {
          "char": CharVocab.load_state_dict(
              torch.load(vocab_file, lambda storage, loc: storage)
          )
      }
  
imports: import argparse
  from copy import copy
  import logging
  import lzma
  import math
  import os
  import random
  import time
  from types import GeneratorType
  import numpy
  import torch
  from stanza.models.common.char_model import build_charlm_vocab, CharacterLanguageModel, CharacterLanguageModelTrainer
  from stanza.models.common.vocab import CharVocab
  from stanza.models.common import utils
  from stanza.models import _training_logging
label_desc: Use image node_id 13 for calling a global function with example usage: load_char_vocab(vocab_file) and returns: dict