fix loading

roc_stories.py

@@ -132,7 +132,7 @@ class RocStories(datasets.GeneratorBasedBuilder):
         # The `key` is for legacy reasons (tfds) and is not important in itself, but must be unique for each example.
         
         for file_name in filepath:
-            df = pd.read_csv(filepath)
+            df = pd.read_csv(file_name)
             for index, row in df.iterrows():
                 yield index, {
                     "storyid": row["storyid"],