diff --git a/scripts/blame.py b/scripts/blame.py
index 0c1a84457..1cb63b4e7 100755
--- a/scripts/blame.py
+++ b/scripts/blame.py
@@ -145,19 +145,19 @@ def main():
 
     if args.all_since:
         new_results = process_all_tags_since(args.start_tag)
-        
+
         # If output file exists, read and update it
         existing_results = []
         if args.output and os.path.exists(args.output):
-            with open(args.output, 'r') as f:
+            with open(args.output, "r") as f:
                 existing_results = yaml.safe_load(f) or []
 
         # Create a map of start_tag->end_tag to result for existing entries
-        existing_map = {(r['start_tag'], r['end_tag']): i for i, r in enumerate(existing_results)}
+        existing_map = {(r["start_tag"], r["end_tag"]): i for i, r in enumerate(existing_results)}
 
         # Update or append new results
         for new_result in new_results:
-            key = (new_result['start_tag'], new_result['end_tag'])
+            key = (new_result["start_tag"], new_result["end_tag"])
             if key in existing_map:
                 # Replace existing entry
                 existing_results[existing_map[key]] = new_result
@@ -166,8 +166,8 @@ def main():
                 existing_results.append(new_result)
 
         # Sort results by start_tag
-        existing_results.sort(key=lambda x: semver.Version.parse(x['start_tag'][1:]))
-        
+        existing_results.sort(key=lambda x: semver.Version.parse(x["start_tag"][1:]))
+
         yaml_output = yaml.dump(existing_results, sort_keys=True)
     else:
         all_file_counts, grand_total, total_lines, aider_total, aider_percentage, end_date = blame(