Update dataset_copied.py

dataset_copied.py

@@ -118,4 +118,5 @@ class dataset_copied(datasets.GeneratorBasedBuilder):
                     yield f"{path}_{idx}", {
                         "img": img_reshaped,
                         "label": labels[idx],
-                    }
+                    }
+datasets-cli test path/to/<your-dataset-loading-script> --save_info --all_configs