Update comment in FutureWarning

higucheese · higucheese · commit 8a5eeaaa1a75 · 2022-02-19T18:07:49.000+09:00
diff --git a/optuna/_convert_positional_args.py b/optuna/_convert_positional_args.py
@@ -37,8 +37,8 @@ def converter_wrapper(*args: Any, **kwargs: Any) -> _T:
 
             if len(args) >= 1:
                 warnings.warn(
-                    f"{func.__name__}(): Positional arguments are deprecated."
-                    " Please give all values as keyword arguments.",
+                    f"{func.__name__}(): Please give all values as keyword arguments."
+                    " See https://github.com/optuna/optuna/issues/3324 for details.",
                     FutureWarning,
                     stacklevel=warning_stacklevel,
                 )
