import streamlit as st from langchain_openai.chat_models import ChatOpenAI st.title("🦜🔗 Quickstart App") openai_api_key = st.sidebar.text_input("OpenAI API Key", type="password") def generate_response(input_text): model = ChatOpenAI(temperature=0.7, api_key=openai_api_key) st.info(model.invoke(input_text)) with st.form("my_form"): text = st.text_area( "Enter text:", "What are the three key pieces of advice for learning how to code?", ) submitted = st.form_submit_button("Submit") if not openai_api_key.startswith("sk-"): st.warning("Please enter your OpenAI API key!", icon="⚠") if submitted and openai_api_key.startswith("sk-"): generate_response(text)