Update stained-glass.py

stained-glass.py

@@ -46,7 +46,7 @@ class StainedGlass(datasets.GeneratorBasedBuilder):
         captions = {row[0]: row[1].replace('"', '') for _, row in df.iterrows()}
         for adjective in _ADJECTIVES:
             for key, image_path in image_paths.items():
-                yield (key, adjective), {
+                yield key + adjective, {
                     "image": image_path,
                     "caption": captions[key].format(token='<token>', adjective=adjective),
                 }