Upload p53.py

p53.py

@@ -85,7 +85,7 @@ class P53(datasets.GeneratorBasedBuilder):
 			encoding_function = partial(self.encode, feature)
 			data.loc[:, feature] = data[feature].apply(encoding_function)
 		
-		for feature in data.colums:
+		for feature in data.columns:
 			if feature == "class":
 				break
 			data[data[feature] == "?", feature] = data[feature].mean()