diff --git a/code_to_optimize/bubble_sort_method.py b/code_to_optimize/bubble_sort_method.py
index 36d538c04..30a2f7b6e 100644
--- a/code_to_optimize/bubble_sort_method.py
+++ b/code_to_optimize/bubble_sort_method.py
@@ -38,4 +38,5 @@ class BubbleSorter:
                     arr[j] = arr[j + 1]
                     arr[j + 1] = temp
         print("stderr test staticmethod", file=sys.stderr)
-        return arr
\ No newline at end of file
+        return arr
+        
\ No newline at end of file