.

cs_restaurants.py

@@ -64,22 +64,33 @@ class E2ENlg(datasets.GeneratorBasedBuilder):
         dl_dir = dl_manager.download_and_extract(_URLs)
         challenge_sets = [
             ("challenge_train_sample", "train_cs_restaurants_RandomSample500.json"),
-            ("challenge_validation_sample", "validation_cs_restaurants_RandomSample500.json"),
-            ("challenge_test_scramble", "test_cs_restaurants_ScrambleInputStructure500.json"),
+            (
+                "challenge_validation_sample",
+                "validation_cs_restaurants_RandomSample500.json",
+            ),
+            (
+                "challenge_test_scramble",
+                "test_cs_restaurants_ScrambleInputStructure500.json",
+            ),
         ]
         return [
-            datasets.SplitGenerator(name=spl, gen_kwargs={"filepath": dl_dir[spl], "split": spl})
+            datasets.SplitGenerator(
+                name=spl, gen_kwargs={"filepath": dl_dir[spl], "split": spl}
+            )
             for spl in ["train", "validation", "test"]
         ] + [
             datasets.SplitGenerator(
                 name=challenge_split,
                 gen_kwargs={
-                    "filepath": os.path.join(dl_dir["challenge_set"], "cs_restaurants", filename),
+                    "filepath": os.path.join(
+                        dl_dir["challenge_set"], "cs_restaurants", filename
+                    ),
                     "split": challenge_split,
                 },
             )
             for challenge_split, filename in challenge_sets
         ]
+
     def _generate_examples(self, filepath, split, filepaths=None, lang=None):
         """Yields examples."""
         if split.startswith("challenge"):