Update kidney-ct-abnormality.py

kidney-ct-abnormality.py

@@ -100,7 +100,8 @@ class KidneyCTAbnormality(datasets.GeneratorBasedBuilder):
             img = sitk.ReadImage(img_path)
             img_array = sitk.GetArrayFromImage(img)
             img_array_c = img_array.astype('uint8')
+            img_array_cr = img_array_c.transpose(2, 0, 1)[..., np.newaxis]
             yield i, {
-                "image": img_array_c,
+                "image": img_array_cr,
                 "label": meta["abnormality"],
             }