Update app.py

app.py

@@ -4,6 +4,10 @@ import torch
 # from sahi.utils.cv import visualize_object_predictions, read_image
 import os 
 import requests
+import json
+
+from PIL import Image
+from huggingface_hub import hf_hub_download
 
 from ultralyticsplus import YOLO, render_result