Update imagetest.py

imagetest.py

@@ -19,7 +19,7 @@ class ImageSet(datasets.GeneratorBasedBuilder):
         return datasets.DatasetInfo(
             description=_DESCRIPTION,
             features=datasets.Features({
-                "obs": datasets.Image(),
+                "obs": datasets.Value("string"),
                 "actions": datasets.Value("int32"),
                 "rewards": datasets.Value("float32"),
                 "episode_starts": datasets.Value("bool"),
@@ -31,9 +31,7 @@ class ImageSet(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
-        image_data = dl_manager.download(f"{_REPO}/resolve/main/images.tar.gz")
-        image_iter = dl_manager.iter_archive(image_data)
-        
+        image_path = dl_manager.download_and_extract(f"{_REPO}/resolve/main/images.tar.gz")        
         info_path = dl_manager.download_and_extract(f"{_REPO}/resolve/main/dataset.tar.gz")
         
         return [
@@ -47,18 +45,21 @@ class ImageSet(datasets.GeneratorBasedBuilder):
         ]
 
     def _generate_examples(self, images, infos):
-        dataset_info = {}
+        images_paths = f"{images_paths}/images"
+        images = [join(images_paths, f) for f in listdir(images_paths) if isfile(join(images_paths, f))]
+        
+        images_dict = {}
+        for image in images:
+            images_dict[image.split("/")[-1].split(".")[0]] = image
+
         with open(f"{infos}/dataset.jsonl", encoding="utf-8") as data:
-            for line in data:
+            for idx, line in enumerate(data):
                 record = json.loads(line)
-                dataset_info[record["obs"].split(".")[0]] = record
-
-        for idx, (filepath, image) in enumerate(images):
-            info_idx = filepath.split("/")[-1].split(".")[0]
-            yield idx, {
-                "actions": dataset_info[info_idx]["actions"],
-                "rewards": dataset_info[info_idx]["rewards"],
-                "episode_starts": dataset_info[info_idx]["episode_starts"],
-                "maze": dataset_info[info_idx]["maze"],
-                "obs": {"path": filepath, "bytes": image.read()},
-            }
+                index = record["obs"].split(".")[0]
+                yield idx, {
+                    "obs": images_dict[index],
+                    "actions": record["actions"],
+                    "rewards": record["rewards"],
+                    "episode_starts": record["episode_starts"],
+                    "maze": record["maze"],
+                }