Update app.py

app.py

@@ -28,5 +28,13 @@ demo = gr.Interface(
     ]
 )
 
+demo2 = gr.Interface(lambda x:x, gr.Dropdown(["Apple", "App", "Appa"]), "text")
+
+with gr.Blocks() as mega_demo:
+    with gr.Tab("demo1"):
+        demo.render()
+    with gr.Tab("demo2"):
+        demo2.render()
+        
 if __name__ == "__main__":
-    demo.launch()
+    mega_demo.launch()