Update app.py

app.py

@@ -1,6 +1,10 @@
 import gradio as gr
 import cv2
 from Yolov5_Deepsort.demo import app_main
+import sys
+import os
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+
 
 
 def process_video(video):