Update compas.py

compas.py

@@ -301,7 +301,7 @@ class Compas(datasets.GeneratorBasedBuilder):
         in_dates = data.in_custody.apply(datetime.date.fromisoformat)
         out_dates = data.out_custody.apply(datetime.date.fromisoformat)
         days_in_custody = [delta.days for delta in out_dates - in_dates]
-        data["days_in_custody"] = days_in_custody
+        data.loc[:, "days_in_custody"] = days_in_custody
         data.drop("in_custody", axis="columns", inplace=True)
         data.drop("out_custody", axis="columns", inplace=True)