code: def get_status():
      if st.session_state.registered:
          url = f"http://localhost:8081/models/{MODEL_NAME}"
          res = requests.get(url)
          if res.status_code != 200:
              model_state_container.error(
                  "Error getting model status", icon="🚫"
              )
              return
          status = json.loads(res.text)[0]
          model_state_container.write(status)
  
file_path: serve/examples/LLM/llama2/chat_app/torchserve_server_app.py
imports: import json
  import os
  import requests
  import streamlit
label_desc: Use image node_id 5 for calling a global function with example usage: get_status() without return types