Update Mimic4Dataset.py

Mimic4Dataset.py

@@ -44,7 +44,7 @@ class Mimic4Dataset(datasets.GeneratorBasedBuilder):
         if not os.path.exists(self.mimic_path):
             raise ValueError("The path of the mimic4 data does not exist")
         
-        self.config_path = kwargs.get("config_path",None)
+        self.config_path = kwargs.pop("config_path",None)
         super().__init__(**kwargs)