Update shrek-detection.py

shrek-detection.py

@@ -36,8 +36,12 @@ class ImageSet(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
+        # iterator for train set
         images_archive = dl_manager.download(f"{_REPO}/resolve/main/images.tgz")
         image_iters = dl_manager.iter_archive(images_archive)
+        # iterator for test set
+        test_images_archive = dl_manager.download(f"{_REPO}/resolve/main/test_images.tgz")
+        test_image_iters = dl_manager.iter_archive(test_images_archive)
         return [
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,
@@ -45,6 +49,12 @@ class ImageSet(datasets.GeneratorBasedBuilder):
                     "images": image_iters
                 }
             ),
+            datasets.SplitGenerator(
+                name=datasets.Split.TEST,
+                gen_kwargs={
+                    "images": test_image_iters
+                }
+            ),
         ]
 
     def _generate_examples(self, images):