Updated app.py v11

app.py

@@ -12,10 +12,9 @@ st.set_page_config(
 st.title("📊 LLM Data Analyzer")
 st.write("*Analyze data and chat with AI - Powered by Hugging Face Spaces*")
 
-# Simple AI responses without API calls (fallback mode)
+# Simple AI responses without API calls
 def get_ai_response(prompt):
     """Generate simple AI-like responses without external API"""
-    # Since HF APIs require auth, we'll use simple pattern matching
     prompt_lower = prompt.lower()
     
     # Data analysis responses
@@ -91,10 +90,9 @@ with tab1:
             )
             
             if question:
-                with st.spinner("🤔 Analyzing your data..."):
-                    response = get_ai_response(question)
-                    st.success("✅ Analysis Complete")
-                    st.write(response)
+                response = get_ai_response(question)
+                st.success("✅ Analysis Complete")
+                st.write(response)
         
         except Exception as e:
             st.error(f"Error reading file: {e}")
@@ -123,21 +121,22 @@ with tab2:
     )
     
     if user_input:
-        # Add user message to history
+        # Add user message immediately
         st.session_state.messages.append({"role": "user", "content": user_input})
         
-        # Generate AI response
-        with st.spinner("⏳ Thinking..."):
-            response = get_ai_response(user_input)
-            
-            # Add assistant message to history
-            st.session_state.messages.append({
-                "role": "assistant",
-                "content": response
-            })
-            
-            # Rerun to display the new messages
-            st.rerun()
+        # Get response
+        response = get_ai_response(user_input)
+        
+        # Add assistant message
+        st.session_state.messages.append({
+            "role": "assistant",
+            "content": response
+        })
+        
+        # Display latest messages
+        st.divider()
+        with st.chat_message("assistant"):
+            st.markdown(response)
 
 # ============================================================================
 # TAB 3: About