update iiw-400 public urls.

imageinwords.py

@@ -75,7 +75,8 @@ _DATASET_FEATURES = {
 
 
 _CM_3600_URL_PATTERN = string.Template("https://open-images-dataset.s3.amazonaws.com/crossmodal-3600/$IMAGE_KEY.jpg")
-_DOCCI_AAR_THUMBNAIL_URL_PATTERN = string.Template("https://storage.googleapis.com/docci/thumbnails/$IMAGE_KEY.jpg")
+_DOCCI_AAR_URL_PATTERN = string.Template("https://storage.googleapis.com/docci/data/images_aar/$IMAGE_KEY.jpg")
+_DOCCI_THUMBNAIL_URL_PATTERN = string.Template("https://storage.googleapis.com/docci/thumbnails/$IMAGE_KEY.jpg")
 
 
 class ImageInWords(datasets.GeneratorBasedBuilder):
@@ -135,7 +136,7 @@ class ImageInWords(datasets.GeneratorBasedBuilder):
         with open(filepath) as fp:
             for json_line in fp:
                 json_obj = json.loads(json_line.strip())
-                json_obj["image/thumbnail_url"] = _DOCCI_AAR_THUMBNAIL_URL_PATTERN.substitute(IMAGE_KEY=json_obj["image/key"])
+                json_obj["image/url"] = _DOCCI_AAR_URL_PATTERN.substitute(IMAGE_KEY=json_obj["image/key"])
                 yield json_obj["image/key"], json_obj
 
     def _generate_examples_dci_test(self, filepath):
@@ -148,7 +149,7 @@ class ImageInWords(datasets.GeneratorBasedBuilder):
         with open(filepath) as fp:
             for json_line in fp:
                 json_obj = json.loads(json_line.strip())
-                json_obj["image/thumbnail_url"] = _DOCCI_AAR_THUMBNAIL_URL_PATTERN.substitute(IMAGE_KEY=json_obj["image"])
+                json_obj["image/thumbnail_url"] = _DOCCI_THUMBNAIL_URL_PATTERN.substitute(IMAGE_KEY=json_obj["image"])
                 yield json_obj["image"], json_obj
 
     def _generate_examples_cm_3600(self, filepath):