diff --git a/sorts/split_workload.py b/sorts/split_workload.py
index 24c5b25b1..3f956ce61 100644
--- a/sorts/split_workload.py
+++ b/sorts/split_workload.py
@@ -1,6 +1,9 @@
 from typing import List, Tuple, Union
 
-def split_list(timings: List[Union[int, float, str]]) -> Tuple[List[Union[int, float]], List[Union[int, float]], Union[int, float]]:
+
+def split_list(
+    timings: List[Union[int, float, str]]
+) -> Tuple[List[Union[int, float]], List[Union[int, float]], Union[int, float]]:
     """
 
     This algorithm is a brute-force search over (nearly) all 2^n