From 39f4b9a569b3c41c207218909bdc9a05fe9a3bbd Mon Sep 17 00:00:00 2001
From: j-t-1 <120829237+j-t-1@users.noreply.github.com>
Date: Tue, 19 May 2026 16:16:43 +0100
Subject: [PATCH] MAINT: Remove unneeded backslash in re.compile

"/" is not a metacharacter.
---
 tests/test_constants.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/test_constants.py b/tests/test_constants.py
index 483b734996..8a3ad31fc7 100644
--- a/tests/test_constants.py
+++ b/tests/test_constants.py
@@ -17,7 +17,7 @@ def test_slash_prefix():
     - Contains alphanumeric characters (letters and digits)
     - The attribute name should be a case-insensitive match, with underscores removed
     """
-    pattern = re.compile(r"^\/[A-Z]+[a-zA-Z0-9]*$")
+    pattern = re.compile(r"^/[A-Z]+[a-zA-Z0-9]*$")
     for cls in PDF_KEYS:
         for attr in dir(cls):
             # Skip magic methods