added effects

app.py

@@ -34,5 +34,9 @@ if st.button("Analyze"):
             sentiment_pipeline = load_model(selected_model)
             result = sentiment_pipeline(text)
             st.write(f"Sentiment: {result[0]['label']} (confidence: {result[0]['score']:.2f})")
+            if result[0]['label'] == 'POSITIVE':
+                st.balloons()
+            else:
+                st.error("Hater detected.")
 else:
     st.write("Enter a text and click 'Analyze' to perform sentiment analysis.")