Update difraud.py

difraud.py

@@ -51,7 +51,7 @@ class DIFrauDConfig(datasets.BuilderConfig):
         self.features = datasets.Features(
                 {
                     "text": datasets.Value("string"),
-                    "label": datasets.ClassLabel(num_classes=2, names=['non-deceptive', 'deceptive']),
+                    "label": datasets.ClassLabel(names=['non-deceptive', 'deceptive']),
                 }
         )