Improve UI

app.py

@@ -1,8 +1,12 @@
 import streamlit as st
 import openai
 
-key = st.text_input("Insert OpenAI API key")
-prompt = st.text_area("Insert French text to summarize")
+st.title("Summarize text with OpenAI's API")
+st.write("Summarize text by using OpenAI's beta (you need to enter a valid API key)")
+
+key = st.text_input("Insert OpenAI API key:")
+temperature = st.slider("Temperature:", min_value = 0.0, max_value = 0.3, step = 0.05)
+prompt = st.text_area("Insert text to summarize:")
 
 if (key and prompt):
     openai.api_key = key
@@ -10,7 +14,7 @@ if (key and prompt):
     result = openai.Completion.create(
     engine ="davinci",
     prompt= f"{prompt} \n\n tl;dr ",
-    temperature=0.00,
+    temperature=temperature,
     max_tokens=20,
     top_p=1.0,
     frequency_penalty=0.0,