Update app.py

app.py

@@ -83,8 +83,9 @@ examples = [
     ["lions.jpg"]
 ]
 
-gr.Interface(
+demo = gr.Interface(
     depth_normal, 
     inputs=[gr.Image(type='pil', label="Original Image")], 
     outputs=[gr.Image(type="pil",label="Output Depth")], 
-    title=title, description=description, article=article, examples=examples, analytics_enabled=False).launch(enable_queue=True,cache_examples=True)
+    title=title, description=description, article=article, examples=examples, analytics_enabled=False).launch(enable_queue=True,cache_examples=True)
+demo.launch()