Upload nbfi.py

nbfi.py

@@ -242,6 +242,7 @@ class NBFI(datasets.GeneratorBasedBuilder):
             "is_male": "bool",
             "nr_children": "int8"
         })
+        print(data.isna().any())
         print(data.is_male)
         print([f for f in data.columns if "M" in data[f]])