From 166e8f025f84ddeede62c10cf27ef75e7cbc0ff8 Mon Sep 17 00:00:00 2001
From: Jixun Sun <160219251+AnonToky@users.noreply.github.com>
Date: Tue, 4 Nov 2025 20:12:34 +0800
Subject: [PATCH] apply b905 strict limit in concat.py
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

添加限制
---
 pandas/core/reshape/concat.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandas/core/reshape/concat.py b/pandas/core/reshape/concat.py
index e39c716784455..9083d4ba4b86e 100644
--- a/pandas/core/reshape/concat.py
+++ b/pandas/core/reshape/concat.py
@@ -840,7 +840,7 @@ def _make_concat_multiindex(indexes, keys, levels=None, names=None) -> MultiInde
     if (levels is None and isinstance(keys[0], tuple)) or (
         levels is not None and len(levels) > 1
     ):
-        zipped = list(zip(*keys))
+        zipped = list(zip(*keys, strict=True))
         if names is None:
             names = [None] * len(zipped)