Update msmarco-passage.py

msmarco-passage.py

@@ -75,30 +75,28 @@ class MsMarcoPassage(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
-        downloaded_files = dl_manager.download_and_extract(_DATASET_URLS)
+        if self.config.data_files:
+            downloaded_files = self.config.data_files
+        else:
+            downloaded_files = dl_manager.download_and_extract(_DATASET_URLS)
         splits = [
             datasets.SplitGenerator(
-                name="train",
+                name=split,
                 gen_kwargs={
-                    "filepath": downloaded_files["train"],
+                    "files": [downloaded_files[split]] if isinstance(downloaded_files[split], str) else downloaded_files[split],
                 },
-            ),
-            datasets.SplitGenerator(
-                name='dev',
-                gen_kwargs={
-                    "filepath": downloaded_files["dev"],
-                },
-            ),
+            ) for split in downloaded_files
         ]
         return splits
-
-    def _generate_examples(self, filepath):
+        
+    def _generate_examples(self, files):
         """Yields examples."""
-        with open(filepath, encoding="utf-8") as f:
-            for line in f:
-                data = json.loads(line)
-                if data.get('negative_passages') is None:
-                    data['negative_passages'] = []
-                if data.get('positive_passages') is None:
-                    data['positive_passages'] = []
-                yield data['query_id'], data
+        for filepath in files:
+            with open(filepath, encoding="utf-8") as f:
+                for line in f:
+                    data = json.loads(line)
+                    if data.get('negative_passages') is None:
+                        data['negative_passages'] = []
+                    if data.get('positive_passages') is None:
+                        data['positive_passages'] = []
+                    yield data['query_id'], data