Make the first two arguments of save_config positional-only.

Otherwise the behaviour might be confusing, because path/config
named arguments would not be serializable, they would only overwrite the
respective argument.

Author: foxik

labs/npfl138/trainable_module.py

@@ -255,7 +255,7 @@ def load_weights(self, path: str, optimizer_path: str | None = None,
         self.to(self.device)
 
     @staticmethod
-    def save_config(path: str, config: dict = {}, **kwargs) -> None:
+    def save_config(path: str, config: dict = {}, /, **kwargs: dict) -> None:
         """Save a JSON-serializable configuration to the given path.
 
         The configuration can be given as a dictionary or as keyword arguments