app.py

from hugchat import hugchat
from hugchat.login import Login
import streamlit as st
# Log in to huggingface and grant authorization to huggingchat
x=st.text_input('hugging face email' )
print(1)
y=st.text_input('hugging face password',type="password")
if x and y: 
    sign = Login(x, y)
    cookies = sign.login()
     
    # Save cookies to the local directory
    cookie_path_dir = "./cookies_snapshot"
    sign.saveCookiesToDir(cookie_path_dir)
    
    # Load cookies when you restart your program:
    # sign = login(email, None)
    # cookies = sign.loadCookiesFromDir(cookie_path_dir) # This will detect if the JSON file exists, return cookies if it does and raise an Exception if it's not.
    prompt = st.chat_input("Say something")
    chatbot = hugchat.ChatBot(cookies=cookies.get_dict())  # or cookie_path="usercookies/<email>.json"
    chatbot.switch_llm(2)
    if prompt:
        st.write("User: "+prompt)
        # non stream response
        query_result = chatbot.query(prompt)
        st.write("Agent: "+query_result) # or query_result.text or query_result["text"]