update script

Controlled-Text-Reduction-dataset.py

@@ -408,15 +408,41 @@ class ControlledTectReduction(datasets.GeneratorBasedBuilder):
         corpora = {section:  Path(dl_manager.download_and_extract(URLs[section])) 
                    for section in URLs} 
         
-        return [
-                datasets.SplitGenerator(
-                    name=datasets.Split.TRAIN,
-                    # These kwargs will be passed to _generate_examples
-                    gen_kwargs={
-                        "filepath": corpora["train"]
-                    },
-                )
-            ]
+        if self.config.data_source=="CNN-DM":
+            return [
+                    datasets.SplitGenerator(
+                        name=datasets.Split.TRAIN,
+                        # These kwargs will be passed to _generate_examples
+                        gen_kwargs={
+                            "filepath": corpora["train"]
+                        },
+                    ),
+                ]
+        else:
+
+            return [
+                    datasets.SplitGenerator(
+                        name=datasets.Split.TRAIN,
+                        # These kwargs will be passed to _generate_examples
+                        gen_kwargs={
+                            "filepath": corpora["train"]
+                        },
+                    ),
+                    datasets.SplitGenerator(
+                        name=datasets.Split.VALIDATION,
+                        # These kwargs will be passed to _generate_examples
+                        gen_kwargs={
+                            "filepath": corpora["dev"]
+                        },
+                    ),
+                    datasets.SplitGenerator(
+                        name=datasets.Split.TEST,
+                        # These kwargs will be passed to _generate_examples
+                        gen_kwargs={
+                            "filepath": corpora["test"]
+                        },
+                    ),
+                ]