code: def get_tokenizer(args):
      tokenizer = CPMBeeTokenizer()
      return tokenizer
  
imports: import time
  from typing import Dict, List, Union
  import torch
  import bmtrain
  import os
  from opendelta import LoraModel
  from cpm_live.arguments import get_args
  from cpm_live.models import CPMBee, CPMBeeConfig
  from cpm_live.tokenizers import CPMBeeTokenizer
  from cpm_live.utils import allgather_objects
  from cpm_live.training_tasks.bee import FinetuneDataset
label_desc: Use image node_id 1 for calling a global function with example usage: get_tokenizer(args) and returns: tokenizer