Modify embeddings feature to only Array2D

unsplash25k-image-embeddings.py

@@ -48,7 +48,8 @@ class Unsplash25kImageEmbeddingsDataset(datasets.GeneratorBasedBuilder):
         features = datasets.Features(
             {
                 "image_id": datasets.Value("string"),
-                "image_embedding": datasets.Features({'x': datasets.Array2D(shape=(1, 512), dtype='float16')})
+                # "image_embedding": datasets.Features({'x': datasets.Array2D(shape=(1, 512), dtype='float16')})
+                "image_embedding": datasets.Array2D(shape=(1, 512), dtype='float16')
             }
         )   
         return datasets.DatasetInfo(