fix loading

political_advertising_loader.py

@@ -81,6 +81,7 @@ class PoliticalAdvertisingDataset(datasets.GeneratorBasedBuilder):
         return datasets.DatasetInfo(
             description=_DESCRIPTION,
             features=features,
+            supervised_keys=None,
             homepage=_HOMEPAGE,
             citation=_CITATION,
         )
@@ -101,13 +102,11 @@ class PoliticalAdvertisingDataset(datasets.GeneratorBasedBuilder):
 
     def _generate_examples(self, filepath: str):
         logger.info("⏳ Generating examples from = %s", filepath)
-
         df = pd.read_json(filepath)
+
         for row_id, row in df.iterrows():
             yield row_id, {
-                "id": row.id,
-                "text": row.text,
-                "tags": row.tags,
-                "url": row.url,
-                "tweet_id": row.tweet_id,
+                "id": str(row_id),
+                "tokens": [str(token) for token in row.tokens],
+                "tags": [str(tag) for tag in row.tags],
             }