Use dl_manager

tasky_or_not.py

@@ -34,6 +34,12 @@ the validation set of certain held-out datasets from P3.
 
 class TaskyOrNot(datasets.GeneratorBasedBuilder):
     """Dataset of tasky and non-tasky text data."""
+    _DATA_URLS = {
+        "p3_train": "p3_examples_train.json",
+        "p3_dev": "p3_examples_dev.json",
+        "c4_train": "c4_examples_train.json",
+        "c4_dev": "c4_examples_dev.json",
+    }
 
     BUILDER_CONFIGS = [
         datasets.BuilderConfig(
@@ -64,19 +70,20 @@ class TaskyOrNot(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
+        files = dl_manager.download(self._DATA_URLS)
         return [
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,
                 gen_kwargs={
-                    "tasky_file": "p3_examples_train.json",
-                    "non_tasky_file": "c4_examples_train.json",
+                    "tasky_file": files["p3_train"],
+                    "non_tasky_file": files["c4_train"],
                 },
             ),
             datasets.SplitGenerator(
                 name=datasets.Split.VALIDATION,
                 gen_kwargs={
-                    "tasky_file": "p3_examples_dev.json",
-                    "non_tasky_file": "c4_examples_dev.json",
+                    "tasky_file": files["p3_dev"],
+                    "non_tasky_file": files["c4_dev"],
                 },
             ),
         ]