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import streamlit as st
from openai import OpenAI
client = OpenAI()
st.title("ChatGPT-like Chat")
if "openai_model" not in st.session_state:
st.session_state["openai_model"] = "gpt-3.5-turbo-0125"
# Initialize chat history
if "messages" not in st.session_state:
st.session_state.messages = []
# Display chat messages from history on app rerun
for message in st.session_state.messages:
with st.chat_message(message["role"]):
st.markdown(message["content"])
# React to user input
if prompt := st.chat_input("What is up?"):
# Add user message to chat history
st.session_state.messages.append({"role": "user", "content": prompt})
# Display user message in chat message container
with st.chat_message("user"):
st.markdown(prompt)
# Display assistant response in chat message container
with st.chat_message("assistant"):
stream = client.chat.completions.create(
model = st.session_state["openai_model"],
messages = [
{"role": m["role"], "content": m["content"]}
for m in st.session_state.messages
],
stream = True,)
response = st.write_stream(stream)
# Add assistant response to chat history
st.session_state.messages.append({"role": "assistant", "content": response}) |