Update danbooru2022.py

danbooru2022.py

@@ -42,8 +42,7 @@ class DanbooruDataset(datasets.GeneratorBasedBuilder):
         for path in filepath:
             all_fnames = {os.path.relpath(os.path.join(root, fname), start=path)
                           for root, _dirs, files in os.walk(path) for fname in files}
-            image_fnames = sorted(fname for fname in all_fnames
-                                  if os.path.splitext(fname)[1].lower() in _EXTENSION)
+            image_fnames = sorted([fname for fname in all_fnames if os.path.splitext(fname)[1].lower() in _EXTENSION], reverse=True)
             for image_fname in image_fnames:
                 image_path = os.path.join(path, image_fname)
                 tags_path = os.path.join(path, os.path.splitext(image_fname)[0] + ".txt")