Upload nbfi.py

nbfi.py

@@ -232,9 +232,9 @@ class NBFI(datasets.GeneratorBasedBuilder):
         data = data[~data.Social_Circle_Default.isna()]
         data = data[~data.Population_Region_Relative.isin(("@", "#"))]
         data = data[~data.Age_Days.isin(("x"))]
-        data = data[~data.Employed_Days.isin(("x"))]
-        data = data[~data.Registration_Days.isin(("x"))]
-        data = data[~data.ID_Days.isin(("x"))]
+        data = data[~data.Employed_Days.isin(["x"])]
+        data = data[~data.Registration_Days.isin(["x"])]
+        data = data[~data.ID_Days.isin(["x"])]
         
         data.columns = _BASE_FEATURE_NAMES