Update horse2zebra.py

horse2zebra.py

@@ -3,6 +3,8 @@
 import os
 import datasets
 
+from PIL import Image
+
 _CITATION = """\
 
 """
@@ -27,7 +29,7 @@ class Horse2Zebra(datasets.GeneratorBasedBuilder):
     def _info(self):
         features = datasets.Features(
             {
-                "image": datasets.Image().convert("RGB")
+                "image": datasets.Image()
             }
         )
         return datasets.DatasetInfo(
@@ -66,7 +68,8 @@ class Horse2Zebra(datasets.GeneratorBasedBuilder):
       image_dir = os.path.join(datapath, dir)
       for idx, image_file in enumerate(os.listdir(image_dir)):
         image_id = image_file.split(".")[0]
-        yield idx, {
-            "image": os.path.join(image_dir, image_file),
-        }
+        with Image.open(os.path.join(image_dir, image_file)) as img :
+            yield idx, {
+                "image": img.convert("RGB"),
+            }