Update app.py

app.py

@@ -19,6 +19,6 @@ with gr.Blocks(title="All-in-One AI App") as app:
         personal_info_identifier.demo.render()
 
     with gr.Tab("📈 Customer Churn Prediction"):
-        churn_analysis.app()
+        churn_analysis.app.render()  # แก้ไขจาก app() เป็น app.render()
 
 app.launch()