Update app.py

app.py

@@ -176,7 +176,7 @@ gr.Interface(fn=predict,
              title="Facemask & Glasses",
              description="Model: ssd_mobilenet_v2_320x320",
              theme=gr.themes.Soft(primary_hue="blue", secondary_hue="sky"),
-             examples=[["test_samples/image489.png","",0.55], ["test_samples/image825.png","",0.55], ["test_samples/image833.png","",0.55], ["test_samples/image846.png","",0.55], ["","test_samples/test_video.mp4",0.55]]
+                         examples=[["test_samples/image489.png",None,0.55], ["test_samples/image825.png",None,0.55], ["test_samples/image833.png",None,0.55], ["test_samples/image846.png",None,0.55], [None,"test_samples/test_video.mp4",0.55]]
              ).launch(share=True)
 
 # gr.Interface(fn=video_fn,