i'm a dumb dumb

eu_wikipedias.py

@@ -117,5 +117,5 @@ class EuWikipedia(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, date):
         # defer to olm/wikipedia
         for lang in eu_languages:
-            for example in datasets.load_dataset("olm/wikipedia", language=lang, date=date):
-                yield example
+            for example in datasets.load_dataset("olm/wikipedia", language=lang, date=date)[datasets.Split.TRAIN]:
+                yield f"{lang}-{example['id']}", example