Update app.py

app.py

@@ -42,6 +42,10 @@ with st.sidebar:
             file_paths.append(file_path)
             st.write(f"✅ Saved: {file.name}")
 
+# Clear conversation history if the user refreshes or starts a new session
+if st.button("Clear Conversation History"):
+    st.session_state.conversation_history = []  # Reset history
+
 # Chat interface
 st.write("### Chat Interface")
 
@@ -54,7 +58,7 @@ llm_model = llm_option
 
 if st.button("Retrieve and Answer"):
     if user_input or uploaded_files:
-        answer = multimodelrag(user_input, file_paths, embeding,  llm_model,conversation)
+        answer = multimodelrag(user_input, file_paths, embeding,  llm_model, conversation)
 
         # Update conversation history
         st.session_state.conversation_history.append(f"User: {user_input}")
@@ -66,5 +70,3 @@ if st.button("Retrieve and Answer"):
 
         st.write("### Answer:")
         st.write(answer)
-
-