Update dataset_copied.py

dataset_copied.py

@@ -39,7 +39,7 @@ The CIFAR-10 dataset consists of 60000 32x32 colour images in 10 classes, with 6
 per class. There are 50000 training images and 10000 test images.
 """
 
-_DATA_URL = "https://huggingface.co/datasets/wyxu/dataset_copied/resolve/main/cifar-10-python.tar.gz"
+_DATA_URL = "https://www.cs.toronto.edu/~kriz/cifar-10-python.tar.gz"
 
 _NAMES = [
     "airplane",
@@ -76,13 +76,13 @@ class dataset_copied(datasets.GeneratorBasedBuilder):
                 }
             ),
             supervised_keys=("img", "label"),
-            homepage="https://huggingface.co/datasets/wyxu/dataset_copied",
+            homepage="https://www.cs.toronto.edu/~kriz/cifar.html",
             citation=_CITATION,
             task_templates=ImageClassification(image_column="img", label_column="label"),
         )
 
     def _split_generators(self, dl_manager):
-        archive = dl_manager.download_and_extract(_DATA_URL)
+        archive = dl_manager.download(_DATA_URL)
 
         return [
             datasets.SplitGenerator(