Update app.py

app.py

@@ -1,4 +1,20 @@
 import streamlit as st
+from langchain_groq import ChatGroq
 
-x = st.slider('Select a value')
-st.write(x, 'squared is', x * x)
+st.title("🦜🔗 Quickstart App")
+
+# Form to collect user input
+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 submitted:
+        # Instantiate and use the ChatGroq model
+        model = ChatGroq(model="llama-3.1-70b-versatile")
+        response = model.invoke(text)
+        
+        # Display the response in the Streamlit app
+        st.info(response)