code: def get_total_length(self, data):
      prefix = "Is the <Text> field safe or unsafe "
      input_sample = "<Text> {output} <Context> ".format(**data[0])
  
      return len(self.tokenizer(prefix + input_sample)["input_ids"])
  
imports: import os
  import torch
  import warnings
  from typing import List
  from string import Template
  from enum import Enum
label_desc: Use image node_id 3 for calling the SalesforceSafetyChecker obj's underlying member method code with example usage: obj.get_total_length(data) and returns: len