Update v-lol-trains.py

v-lol-trains.py

@@ -108,6 +108,7 @@ class vloltrains(datasets.GeneratorBasedBuilder):
     def _split_generators(self, dl_manager):
         """Returns SplitGenerators."""
         archive_path = dl_manager.download_and_extract(self.config.data_url)
+        print(os.listdir(archive_path))
         image_dir = os.path.join(archive_path, "data", "images")
         metadata_pth = os.path.join(archive_path, "data", "all_scenes", "all_scenes.json")
         self.images, self.y, self.trains, self.masks = [], [], [], []