Update app.py

app.py

@@ -38,11 +38,11 @@ image_path = [['test_images/2a998cfb0901db5f8210.jpg','cham_diem_yolov8', 640, 0
 
 ###################################################
 def yolov8_img_inference(
-    image,
-    model_path= None,
-    image_size= 640,
-    conf_threshold= 0.25,
-    iou_threshold = 0.45,
+    image: gr.inputs.Image = None,
+    model_path: gr.inputs.Dropdown = None,
+    image_size: gr.inputs.Slider = 640,
+    conf_threshold: gr.inputs.Slider = 0.25,
+    iou_threshold: gr.inputs.Slider = 0.45,
 ):
     model = YOLO(model_path)
     model.conf = conf_threshold