check tabs vs 7

NIH-Chest-X-ray-dataset.py

@@ -127,7 +127,7 @@ class ChestXray14(datasets.GeneratorBasedBuilder):
 		    keys = ("image", "labels")
 
 
-		if self.config.name == "image-classification":
+		if self.config.name == "object-detection":
 		    features = datasets.Features(
                        {
 			"image_id": datasets.Value("string"),
@@ -139,7 +139,7 @@ class ChestXray14(datasets.GeneratorBasedBuilder):
                     )
 		    object_dict = {
 			"image_id": datasets.Value("string"), 
-			"area": datasets.Values("int64"),
+			"area": datasets.Value("int64"),
 			"bbox": datasets.Sequence(datasets.Value("float32"), length=4),
 			}
 		    features["objects"] = [object_dict]