Update demo2.py

demo2.py

@@ -105,7 +105,8 @@ class DemoDataset(datasets.GeneratorBasedBuilder):
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,
                 gen_kwargs={
-                    "filepath": download_files['train']
+                    "filepath": download_files['train'],
+                    "split": "train"
                 },
             ),
             datasets.SplitGenerator(
@@ -113,6 +114,7 @@ class DemoDataset(datasets.GeneratorBasedBuilder):
                 # These kwargs will be passed to _generate_examples
                 gen_kwargs={
                     "filepath": download_files['test']
+                    "split": "test"
                 },
             ),
         ]