From 182dffadfd3308382bd78fdfc86a68c32a1c6826 Mon Sep 17 00:00:00 2001
From: Cameron Riddell <cameron@dutc.io>
Date: Fri, 14 Feb 2025 12:06:57 -0800
Subject: [PATCH] perf avoid try/except in _hasattr_static

---
 narwhals/utils.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/narwhals/utils.py b/narwhals/utils.py
index cd9eb00e44..e3d71e7867 100644
--- a/narwhals/utils.py
+++ b/narwhals/utils.py
@@ -1277,11 +1277,8 @@ def dtype_matches_time_unit_and_time_zone(
 
 
 def _hasattr_static(obj: Any, attr: str) -> bool:
-    try:
-        getattr_static(obj, attr)
-    except AttributeError:
-        return False
-    return True
+    sentinel = object()
+    return getattr_static(obj, attr, sentinel) is not sentinel
 
 
 def is_compliant_dataframe(obj: Any) -> TypeIs[CompliantDataFrame]: