From 6522c1d4a1a3ac283500de1d07f5ffb1c5303e1b Mon Sep 17 00:00:00 2001
From: raisadz <34237447+raisadz@users.noreply.github.com>
Date: Fri, 13 Sep 2024 11:04:48 +0100
Subject: [PATCH] import type extensions for old python versions

---
 tests/utils.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/utils.py b/tests/utils.py
index f002a67b3..36bc539c5 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -7,12 +7,16 @@
 from typing import Callable
 from typing import Iterator
 from typing import Sequence
-from typing import TypeAlias
 
 import pandas as pd
 
 from narwhals.typing import IntoFrame
 
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
 Constructor: TypeAlias = Callable[[Any], IntoFrame]