Update app.py

app.py

@@ -76,15 +76,21 @@ history = []
 if "history" not in st.session_state:
     st.session_state.history = []
 
-user_input = st.text_input("You:", key="user_input")
-
-if st.button("Send"):
-    if user_input:
-        history = st.session_state.history
-        response = get_streamed_response(user_input, history)
-        history.append((user_input, response))
-        st.session_state.history = history
+# Create a placeholder for the chat history
+chat_placeholder = st.container()
 
-for human, assistant in st.session_state.history:
-    st.write(f"You: {human}")
-    st.write(f"notDave: {assistant}")
+# Bottom input box
+user_input = st.text_input("You:", key="user_input")
+send_button = st.button("Send")
+
+if send_button and user_input:
+    history = st.session_state.history
+    response = get_streamed_response(user_input, history)
+    history.append((user_input, response))
+    st.session_state.history = history
+
+# Display chat history
+with chat_placeholder:
+    for human, assistant in st.session_state.history:
+        st.write(f"You: {human}")
+        st.write(f"notDave: {assistant}")