diff --git a/transcript_transformer/data.py b/transcript_transformer/data.py
index f4f2612..a3851b6 100644
--- a/transcript_transformer/data.py
+++ b/transcript_transformer/data.py
@@ -56,7 +56,7 @@ def process_seq_data(h5_path, gtf_path, fa_path, backup_path, backup=True):
         backup_path = os.path.splitext(gtf_path)[0] + ".h5"
     if os.path.abspath(backup_path) == os.path.abspath(os.path.dirname(h5_path)):
         print(f"!-> Backup path identical to h5 output path, disabling backup...")
-        backup=False
+        backup = False
     elif not os.path.isfile(h5_path) and os.path.isfile(backup_path):
         print(f"--> Processed assembly data restored ({backup_path})")
         shutil.copy(backup_path, h5_path)
diff --git a/transcript_transformer/processing.py b/transcript_transformer/processing.py
index 20422d9..7faa002 100644
--- a/transcript_transformer/processing.py
+++ b/transcript_transformer/processing.py
@@ -600,7 +600,6 @@ def csv_to_gtf(h5_path, df, out_prefix, exclude_annotated=False):
                     3,
                     f'exon_number "{exon}',
                 )
-
             if feature not in ["transcript", "exon"]:
                 property_list.insert(
                     3,
diff --git a/transcript_transformer/ribotie.py b/transcript_transformer/ribotie.py
index 8003ada..fd185cd 100644
--- a/transcript_transformer/ribotie.py
+++ b/transcript_transformer/ribotie.py
@@ -111,7 +111,11 @@ def main():
     assert args.use_ribo, "No ribosome data specified."
     if not args.results:
         process_seq_data(
-            args.h5_path, args.gtf_path, args.fa_path, args.backup_path, ~args.no_backup
+            args.h5_path,
+            args.gtf_path,
+            args.fa_path,
+            args.backup_path,
+            not args.no_backup,
         )
         process_ribo_data(
             args.h5_path,