Specify that users should be careful with their own files (#34153)

* Informative

* style

src/transformers/models/marian/convert_marian_to_pytorch.py

@@ -701,7 +701,12 @@ def unzip(zip_path: str, dest_dir: str) -> None:
     """
     parser = argparse.ArgumentParser()
     # Required parameters
-    parser.add_argument("--src", type=str, help="path to marian model sub dir", default="en-de")
+    parser.add_argument(
+        "--src",
+        type=str,
+        help="path to marian model sub dir. yaml.load will be used to load the configuration file, please be weary of which file you're loading.",
+        default="en-de",
+    )
     parser.add_argument("--dest", type=str, default=None, help="Path to the output PyTorch model.")
     args = parser.parse_args()
 

src/transformers/models/mobilevitv2/convert_mlcvnets_to_pytorch.py

@@ -314,7 +314,12 @@ def convert_mobilevitv2_checkpoint(task_name, checkpoint_path, orig_config_path,
     parser.add_argument(
         "--orig_checkpoint_path", required=True, type=str, help="Path to the original state dict (.pt file)."
     )
-    parser.add_argument("--orig_config_path", required=True, type=str, help="Path to the original config file.")
+    parser.add_argument(
+        "--orig_config_path",
+        required=True,
+        type=str,
+        help="Path to the original config file. yaml.load will be used to load the file, please be weary of which file you're loading.",
+    )
     parser.add_argument(
         "--pytorch_dump_folder_path", required=True, type=str, help="Path to the output PyTorch model directory."
     )