.

app.py

@@ -11,7 +11,7 @@ model = None
 def predict_image(img, conf_threshold, iou_threshold, model_name):
     """Predicts objects in an image using a YOLOv8 model with adjustable confidence and IOU thresholds."""
     os.chdir('/home/user/app/model')
-    os.system(f'/home/user/app/model/darknet detect /home/user/app/model/cfg/yolov2.cfg /home/user/app/model/yolov2.weights /home/user/app/model/data/dog.jpg')
+    os.system(f'/home/user/app/model/darknet detect /home/user/app/model/cfg/yolov2.cfg /home/user/app/model/yolov2.weights {img}')
 
     return '/home/user/app/model/predictions.jpg'