code: def init_tokenizer(cls):
      return BertTokenizer.from_pretrained("bert-base-uncased")
  
file_path: lavis/lavis/models/alpro_models/__init__.py
imports: import logging
  import os
  import torch
  import torch.nn.functional
  from lavis.common.dist_utils import download_cached_file
  from lavis.common.utils import is_url
  from lavis.models.base_model import BaseModel
  from transformers import BertTokenizer
label_desc: Use image node_id 1 for calling the AlproBase obj's underlying member method code with example usage: obj.init_tokenizer(cls) and returns: BertTokenizer