diff --git a/merkly/utils.py b/merkly/utils.py
index 359624a..4506e01 100644
--- a/merkly/utils.py
+++ b/merkly/utils.py
@@ -116,4 +116,4 @@ def is_power_2(number: int) -> bool:
     if left and right:
         return True
     else:
-        return False
\ No newline at end of file
+        return False