Upload gisette.py

gisette.py

@@ -73,6 +73,7 @@ class Gisette(datasets.GeneratorBasedBuilder):
 			yield row_id, data_row
 
 	def preprocess(self, data: pandas.DataFrame) -> pandas.DataFrame:
+		data.columns = [f"feature_{i}" for i in range(5000)] + ["class"]
 		for feature in _ENCODING_DICS:
 			encoding_function = partial(self.encode, feature)
 			data.loc[:, feature] = data[feature].apply(encoding_function)