From 5bfb010fbfc0211c7266993fb1b9ddbc2d21162d Mon Sep 17 00:00:00 2001
From: Roy Nieterau <roy_nieterau@hotmail.com>
Date: Sat, 14 Jan 2023 20:36:23 +0100
Subject: [PATCH] Shush hound - fix invalid escape sequence

---
 openpype/hosts/substancepainter/api/lib.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openpype/hosts/substancepainter/api/lib.py b/openpype/hosts/substancepainter/api/lib.py
index 5b32e3a9aa..278a23ce01 100644
--- a/openpype/hosts/substancepainter/api/lib.py
+++ b/openpype/hosts/substancepainter/api/lib.py
@@ -285,7 +285,7 @@ def _templates_to_regex(templates,
 
         # The filename templates don't include the extension so we add it
         # to be able to match the out filename beginning to end
-        ext_regex = "(?P<ext>\.[A-Za-z][A-Za-z0-9-]*)"
+        ext_regex = r"(?P<ext>\.[A-Za-z][A-Za-z0-9-]*)"
         search_regex = rf"^{search_regex}{ext_regex}$"
 
         regexes[template] = search_regex