Update Genome_database.py

Genome_database.py

@@ -27,23 +27,23 @@ class GenomeDataset(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager: datasets.DownloadManager) -> List[datasets.SplitGenerator]:
-    with open("urlfile.txt", "r") as file:
+      with open("urlfile.txt", "r") as file:
         urls = [line.strip() for line in file]
-    downloaded_files = dl_manager.download_and_extract(urls)
+      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
+      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('-')