Update app.py

app.py

@@ -50,7 +50,12 @@ def video_processing(video):
                 elif(result[0] == 'off_camera'): off_camera = off_camera + 1
                 total = total + 1
 
-    gaze_percentage = on_camera/total*100
+    try:
+        # your processing code here
+        gaze_percentage = on_camera / total * 100
+    except Exception as e:
+        print(f"An error occurred while processing the video: {e}")
+        gaze_percentage = '000'
     # print(total,on_camera,off_camera)
     # print(f'focus perfectage = {on_camera/total*100}')
     # Release the video capture object and close all windows