Upload heart.py

heart.py

@@ -153,10 +153,8 @@ class Heart(datasets.GeneratorBasedBuilder):
 
         data = data.astype({"is_male": bool, "has_exercise_induced_angina": bool})
 
-        print(data.dtypes)
-        print(data.head())
-        print(data.number_of_major_vessels_colored_by_flourosopy.unique())
-        print(data.thal.unique())
+        data = data[data.thal != "?"]
+        data = data[data.number_of_major_vessels_colored_by_flourosopy != "?"]
 
         for row_id, row in data.iterrows():
             data_row = dict(row)