Update car.py

car.py

@@ -152,10 +152,10 @@ class Car(datasets.GeneratorBasedBuilder):
 
 		for feature in _ENCODING_DICS:
 			encoding_function = partial(self.encode, feature)
-			data.loc[:, feature] = data[feature].apply(encoding_function)
+			data[feature] = data[feature].apply(encoding_function)
 
 		if config == "car_binary":
-			data.loc[:, "acceptability_level"] = data["acceptability_level"].apply(lambda x: 0 if x == 0 else 1)
+			data["acceptability_level"] = data["acceptability_level"].apply(lambda x: 0 if x == 0 else 1)
 
 
 		return data