add print statement

NLVR2.py

@@ -94,6 +94,7 @@ class NLVR2Dataset(datasets.GeneratorBasedBuilder):
             # "test1": os.path.join(_JZ_IMG_FOLDER_PATH, _IMG_SPLITS["test1"]),
             # "test2": os.path.join(_JZ_IMG_FOLDER_PATH, _IMG_SPLITS["test2"]),
         }
+        print(f"img_path:{images_files['validation']}")
         # train_img_path = os.path.join(dl_manager.extract(images_files["train"]),  "train_nlvr2")
         validation_img_path = os.path.join(dl_manager.extract(images_files["validation"]),  "dev_nlvr2")
         # test1_img_path = os.path.join(dl_manager.extract(images_files["test1"]),  "test1_nlvr2")