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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

matrix/spiral_print.py

@@ -116,7 +116,9 @@ def spiral_traversal(matrix: list[list]) -> list[int]:
     [1, 2, 3, 4, 8, 12, 11, 10, 9, 5, 6, 7] + spiral_traversal([])
     """
     if matrix:
-        return list(matrix.pop(0)) + spiral_traversal([list(row) for row in zip(*matrix)][::-1])
+        return list(matrix.pop(0)) + spiral_traversal(
+            [list(row) for row in zip(*matrix)][::-1]
+        )
     else:
         return []