Update test_ldkp.py

test_ldkp.py

@@ -75,8 +75,8 @@ class TestLDKP(datasets.GeneratorBasedBuilder):
         else:  # This is an example to show how to have different features for "first_domain" and "second_domain"
             features = datasets.Features(
                 {
-                    "text": datasets.Value("string"),
-                    "BIO_tags": datasets.Value("string")
+                    "text": datasets.features.Sequence(datasets.Value("string")),
+                    "BIO_tags": datasets.features.Sequence(datasets.Value("string"))
                     # "second_domain_answer": datasets.Value("string")
                     # These are the features of your dataset like images, labels ...
                 }