code: def get_sot_token(self):
      raise NotImplementedError
  
file_path: ml-cvnets/data/text_tokenizer/base_tokenizer.py
imports: import argparse
  from typing import Any
  from torch import nn
label_desc: Use image node_id 5 for calling the BaseTokenizer obj's underlying member method code with example usage: obj.get_sot_token() without return types