code: def replace_text(self, new_text):
      self.text = new_text
      self.tokens = tokenizer.encode(self.get_text())
  
imports: from model import ExLlama, ExLlamaCache, ExLlamaConfig
  from tokenizer import ExLlamaTokenizer
  from generator import ExLlamaGenerator
  import time
  import torch
  import os
  import json
  import uuid
label_desc: Use image node_id 5 for calling the Node obj's underlying member method code with example usage: obj.replace_text(new_text) without return types