Update wiki_toxic.py

wiki_toxic.py

@@ -60,12 +60,18 @@ class WikiToxic(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
-        # TODO: This method is tasked with downloading/extracting the data and defining the splits depending on the configuration
-        # If several configurations are possible (listed in BUILDER_CONFIGS), the configuration selected by the user is in self.config.name
+        features = datasets.Features(
+            {
+                "id": datasets.Value("string"),
+                "comment_text": datasets.Value("string"),
+                "label": datasets.ClassLabel(names=["non", "tox"])
+            }
+        )
 
         return [
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,
+                features=features,
                 # These kwargs will be passed to _generate_examples
                 gen_kwargs={
                     "filepath": "train.csv",
@@ -74,6 +80,7 @@ class WikiToxic(datasets.GeneratorBasedBuilder):
             ),
             datasets.SplitGenerator(
                 name=datasets.Split.VALIDATION,
+                features=features,
                 # These kwargs will be passed to _generate_examples
                 gen_kwargs={
                     "filepath": "validation.csv",
@@ -82,6 +89,7 @@ class WikiToxic(datasets.GeneratorBasedBuilder):
             ),
             datasets.SplitGenerator(
                 name=datasets.Split.TEST,
+                features=features,
                 # These kwargs will be passed to _generate_examples
                 gen_kwargs={
                     "filepath": "test.csv",
@@ -90,6 +98,7 @@ class WikiToxic(datasets.GeneratorBasedBuilder):
             ),
             datasets.SplitGenerator(
                 name="balanced_train",
+                features=features,
                 # These kwargs will be passed to _generate_examples
                 gen_kwargs={
                     "filepath": "balanced_train.csv",