Update app.py

app.py

@@ -250,5 +250,6 @@ def inference(img):
  
 title="YOLOv4"
 description="YOLOv4 optimizes the speed and accuracy of object detection. It is two times faster than EfficientDet. It improves YOLOv3's AP and FPS by 10% and 12%, respectively, with mAP50 of 52.32 on the COCO 2017 dataset and FPS of 41.7 on Tesla 100." 
-gr.Interface(inference,gr.inputs.Image(type="filepath"),gr.outputs.Image(type="pil"),title=title,description=description).launch()
+examples=[["example.png"]]
+gr.Interface(inference,gr.inputs.Image(type="filepath"),gr.outputs.Image(type="pil"),title=title,description=description,examples=examples).launch()