From d7be352df0211042819ab6c78b41a86465f9a5c2 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Wed, 3 Jan 2024 03:24:13 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 xarray/core/groupby.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/xarray/core/groupby.py b/xarray/core/groupby.py
index 97c0b2fdc86..6cd818d3235 100644
--- a/xarray/core/groupby.py
+++ b/xarray/core/groupby.py
@@ -619,7 +619,9 @@ def _validate_groupby_squeeze(squeeze: bool | None) -> None:
     # A future version could make squeeze kwarg only, but would face
     # backward-compat issues.
     if squeeze is not None and not isinstance(squeeze, bool):
-         raise TypeError(f"`squeeze` must be None,  True or False, but {squeeze} was supplied")
+        raise TypeError(
+            f"`squeeze` must be None,  True or False, but {squeeze} was supplied"
+        )
 
 
 def _resolve_group(obj: T_Xarray, group: T_Group | Hashable) -> T_Group: