Update magpie.py

magpie.py

@@ -49,7 +49,7 @@ _LICENSE = "CC-BY-4.0"
 class MagpieConfig(datasets.BuilderConfig):
     """BuilderConfig for MAGPIE."""
 
-    def __init__(self, **kwargs):
+    def __init__(self, features, data_url, **kwargs):
         """BuilderConfig for MAGPIE.
         Args:
           features: : `list[string]`, list of the features that will appear in the