code: def decode_token(token):
      return str(chr(max(32, token)))
  
file_path: reformer-pytorch/examples/enwik8_deepspeed/train.py
imports: import deepspeed
  from reformer_pytorch import ReformerLM
  from reformer_pytorch.generative_tools import TrainingWrapper
  import argparse
  import random
  import tqdm
  import gzip
  import numpy
  import torch
  import torch.optim
  from torch.nn import functional
  from torch.utils.data import DataLoader, Dataset
label_desc: Use image node_id 2 for calling a global function with example usage: decode_token(token) and returns: str