app.py

import streamlit as st
import openai

key = st.text_input("Insert OpenAI API key")
prompt = st.text_area("Insert French text to summarize")

if (key and prompt):
    openai.api_key = key

    result = openai.Completion.create(
    engine ="davinci",
    prompt= f"{prompt} \n\n tl;dr ",
    temperature=0.00,
    max_tokens=20,
    top_p=1.0,
    frequency_penalty=0.0,
    presence_penalty=0.0
    )

    st.write("Summary:")
    st.write(result["choices"][0]["text"])