fixed an indentation in the file (#1)

- fixed an indentation in the file (4f4b63ebc73018d75d0856935319e014f5b9ad33)


Co-authored-by: Dandan Wei <dandanw@users.noreply.huggingface.co>

cc-stories.py

@@ -79,7 +79,7 @@ class Bookcorpus(datasets.GeneratorBasedBuilder):
         for _, ex in self._generate_examples(archive):
             yield ex["text"]
         
-   def _split_generators(self, dl_manager):
+    def _split_generators(self, dl_manager):
         downloaded_files = dl_manager.download_and_extract(_DATASET_URLS)
         splits = [
             datasets.SplitGenerator(