Update Genome_database.py

Genome_database.py

@@ -27,20 +27,23 @@ class GenomeDataset(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager: datasets.DownloadManager) -> List[datasets.SplitGenerator]:
-        downloaded_files = dl_manager.download_and_extract('urlfile.txt')
-        train_files = downloaded_files[:int(len(downloaded_files) * 0.8)] # first 80% for training
-        test_files = downloaded_files[int(len(downloaded_files) * 0.8):]  # last 20% for testing
+    with open("urlfile.txt", "r") as file:
+        urls = [line.strip() for line in file]
+    downloaded_files = dl_manager.download_and_extract(urls)
+    
+    train_files = downloaded_files[:int(len(downloaded_files) * 0.8)] # first 80% for training
+    test_files = downloaded_files[int(len(downloaded_files) * 0.8):]  # last 20% for testing
 
-        return [
-            datasets.SplitGenerator(
-                name=datasets.Split.TRAIN,
-                gen_kwargs={"filepaths": train_files},
-            ),
-            datasets.SplitGenerator(
-                name=datasets.Split.TEST,
-                gen_kwargs={"filepaths": test_files},
-            ),
-        ]
+    return [
+        datasets.SplitGenerator(
+            name=datasets.Split.TRAIN,
+            gen_kwargs={"filepaths": train_files}
+        ),
+        datasets.SplitGenerator(
+            name=datasets.Split.TEST,
+            gen_kwargs={"filepaths": test_files}
+        )
+    ]
 
     def _generate_examples(self, filepaths: List[str]) -> Tuple[str, Dict[str, Any]]:
         split_regex = re.compile('-')