[pre-commit.ci] auto fixes from pre-commit.com hooks

pre-commit-ci[bot] · pre-commit-ci[bot] · commit 989800744252 · 2024-10-03T15:35:31.000Z
for more information, see https://pre-commit.ci
diff --git a/matrix/diagonal_traversal.py b/matrix/diagonal_traversal.py
@@ -1,5 +1,6 @@
 from typing import List
 
+
 def find_diagonal_order(mat: List[List[int]]) -> List[int]:
     """
     Returns the elements of the matrix in diagonal order.
