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import streamlit as st
from langchain_community.chat_models import ChatOpenAI
from langchain.schema import (AIMessage, HumanMessage, SystemMessage)
def load_answer(question):
st.session_state.sessionMessages.append(HumanMessage(content=question))
chat = ChatOpenAI(model="gpt-3.5-turbo",temperature=0)
answer = chat(st.session_state.sessionMessages)
st.session_state.sessionMessages.append(AIMessage(answer.content))
return answer.content
def get_text():
return st.text_input("You: ", key="input")
st.set_page_config(page_title="Chat App", page_icon="🤖")
st.header("Hey, nice to meet you! How can I help you today?")
if "sessionMessages" not in st.session_state:
st.session_state.sessionMessages = [
SystemMessage(content="You are an assistant")
]
user_input = get_text()
submit = st.button('Generate')
if submit:
st.subheader("Answer:")
response = load_answer(user_input)
st.write(response) |