Update Superimposed-Masked-Dataset.py

Superimposed-Masked-Dataset.py

@@ -57,33 +57,34 @@ class SMD(datasets.GeneratorBasedBuilder):
 
     def _split_generators(self, dl_manager):
         """Returns SplitGenerators."""
-        archives = dl_manager.download(_DATA_URL)
-        mask_archives = dl_manager.download(_MASK_DATA_URL)
-
+        archives = dl_manager.download_and_extract(_DATA_URL)
+        mask_archives = dl_manager.download_and_extract(_MASK_DATA_URL)
+    
         return [
             datasets.SplitGenerator(
                 name="SMD",
                 gen_kwargs={
-                    "archives": [dl_manager.iter_archive(archive) for archive in archives["smd"]],
-                    "mask_archives": [dl_manager.iter_archive(archive) for archive in mask_archives["smd_masks"]],
+                    "archives": archives["smd"],
+                    "mask_archives": mask_archives["smd_masks"],
                 },
             ),
         ]
-
+    
     def _generate_examples(self, archives, mask_archives):
         """Yields examples."""
         idx = 0
-        for archive, mask_archive in zip(archives, mask_archives):
-            mask_files = {}
-            for path, file in mask_archive:
+        mask_files = {}
+        for mask_archive in mask_archives:
+            for path, file in dl_manager.iter_archive(mask_archive):
                 if path.endswith(".npy"):
                     mask_files[path] = np.load(BytesIO(file.read()))
-    
-            for path, file in archive:
+        
+        for archive in archives:
+            for path, file in dl_manager.iter_archive(archive):
                 if path.endswith(".png"):
                     synset_id = os.path.basename(os.path.dirname(path))
                     label = IMAGENET2012_CLASSES[synset_id]
-    
+        
                     mask_file_path = path.replace("_occluded.png", "_mask.npy")
                     segmentation_mask = mask_files.get(mask_file_path, None)
                     if segmentation_mask is not None:
@@ -93,4 +94,4 @@ class SMD(datasets.GeneratorBasedBuilder):
                             "segmentation": segmentation_mask.tolist()  # Convert numpy array to list
                         }
                         yield idx, ex
-                        idx += 1
+                        idx += 1