Update app.py

app.py

@@ -2,29 +2,30 @@ import streamlit as st
 import random
 import time
 
-#_______________________________________________________________________________________________________________________________________________
-
 st.title("Metropole ChatBot pour les Signataire !!")
+#_______________________________________________________________________________________________________________________________________________
+with st.form("my_form"):
 
-# Initialize chat history
-if "messages" not in st.session_state:
-    st.session_state.messages = []
-
-# Display chat messages from history on app rerun
-for message in st.session_state.messages:
-    with st.chat_message(message["role"]):
-        st.markdown(message["content"])
-
-# Accept user input
-if prompt := st.chat_input("Que pouis-je vous aider"):
-    # Add user message to chat history
-    st.session_state.messages.append({"role": "user", "content": prompt})
-    # Display user message in chat message container
-    with st.chat_message("user"):
-        st.markdown(prompt)
-
-    # Display assistant response in chat message container
-    with st.chat_message("assistant"):
-        response = st.write_stream(prompt_objectif(prompt))
-    # Add assistant response to chat history
-    st.session_state.messages.append({"role": "assistant", "content": response})
+    
+    # Initialize chat history
+    if "messages" not in st.session_state:
+        st.session_state.messages = []
+    
+    # Display chat messages from history on app rerun
+    for message in st.session_state.messages:
+        with st.chat_message(message["role"]):
+            st.markdown(message["content"])
+    
+    # Accept user input
+    if prompt := st.chat_input("Que pouis-je vous aider"):
+        # Add user message to chat history
+        st.session_state.messages.append({"role": "user", "content": prompt})
+        # Display user message in chat message container
+        with st.chat_message("user"):
+            st.markdown(prompt)
+    
+        # Display assistant response in chat message container
+        with st.chat_message("assistant"):
+            response = st.write_stream(prompt_objectif(prompt))
+        # Add assistant response to chat history
+        st.session_state.messages.append({"role": "assistant", "content": response})