Upload heart.py

heart.py

@@ -151,9 +151,9 @@ class Heart(datasets.GeneratorBasedBuilder):
         data = pandas.read_csv(filepath, header=None)
         data.columns = _BASE_FEATURE_NAMES
 
-        data = data.astype({"is_male": bool})
+        data = data.astype({"is_male": bool, "has_exercise_induced_angina": bool})
 
-        print(data.head())
+        print(data.dtypes())
 
         for row_id, row in data.iterrows():
             data_row = dict(row)