revise code

app.py

@@ -1413,7 +1413,7 @@ def create_gradio_interface():
 
 def get_parameters():
     parser = ArgumentParser()
-    parser.add_argument("--dataset_dir", type=str, default="./data",
+    parser.add_argument("--dataset_dir", type=str, default="./data/lapwing",
                         help="Path to the root directory of the input dataset.")
     parser.add_argument("--image_dir", type=str, default="images",
                         help="Subdirectory for images within the dataset directory.")