Update app.py

app.py

@@ -96,9 +96,9 @@ models = ["facebook/detr-resnet-50","facebook/detr-resnet-101",'hustvl/yolos-sma
 
 options = gr.Dropdown(choices=models,label='Select Object Detection Model',show_label=True)
 
-app = gr.blocks()
+demo = gr.blocks()
 
-with app:
+with demo:
     gr.Markdown(title)
     gr.Markdown(description)
     options
@@ -124,4 +124,4 @@ with app:
     img_but.click(detect_objects,inputs=[options,None,img_input,slider_input],outputs=img_output_from_upload,queue=True)
     
     
-app.launch(enable_queue=True)
+demo.launch(enable_queue=True)