code: def __init__(self):
      from transformers import AutoModelForCausalLM, AutoTokenizer
  
      model_id = "meta-llama/LlamaGuard-7b"
  
      self.tokenizer = AutoTokenizer.from_pretrained(model_id)
      self.model = AutoModelForCausalLM.from_pretrained(
          model_id, load_in_8bit=True, device_map="auto"
      )
      pass
  
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 1 to create a new LlamaGuardSafetyChecker object from inherited base classes: object with example: obj = LlamaGuardSafetyChecker()