Update vasr.py

vasr.py

@@ -44,6 +44,8 @@ class Vasr(datasets.GeneratorBasedBuilder):
         datasets.BuilderConfig(name="v1", version=VERSION, description="vasr gold test dataset"),
     ]
     DATASET_KEYS = ["A", "A'", "B", "B'", 'candidates', 'label', "A_str", "A'_str", "B_str", "B'_str"]
+    HIDDEN_LABEL = '? (hidden)'
+    QMARK_IMG = 'qmark.png'
 
     def _info(self):
         features = datasets.Features(
@@ -112,8 +114,12 @@ class Vasr(datasets.GeneratorBasedBuilder):
             r_dict["A'_str"] = r_dict['B_img']
             r_dict["B_str"] = r_dict['C_img']
             r_dict["B'_str"] = r_dict['D_img']
-            for img in ['A_img', 'B_img', 'C_img', 'D_img']:
-                r_dict[img] = os.path.join(images_dir, "vasr_images", r_dict[img])
+            img_list = ['A_img', 'B_img', 'C_img', 'D_img']
+            for img in :
+                if r_dict[img] == self.HIDDEN_LABEL:
+                    r_dict[img] = os.path.join(images_dir, "vasr_images", QMARK_IMG)
+                else:
+                    r_dict[img] = os.path.join(images_dir, "vasr_images", r_dict[img])
             r_dict["A"] = r_dict['A_img']
             r_dict["A'"] = r_dict['B_img']
             r_dict["B"] = r_dict['C_img']