From 648999e32b5260945b7c7f141feb076472fba82f Mon Sep 17 00:00:00 2001
From: Ghostkeeper <rubend@tutanota.com>
Date: Thu, 8 Aug 2019 09:46:04 +0200
Subject: [PATCH] Use regex literal instead of normal literal for regex

Hopefully this fixes the deprecation warning in newer Python versions.

Contributes to issue #6114.
---
 cura/Settings/CuraContainerRegistry.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cura/Settings/CuraContainerRegistry.py b/cura/Settings/CuraContainerRegistry.py
index d8495e268a..bc0d99ead9 100644
--- a/cura/Settings/CuraContainerRegistry.py
+++ b/cura/Settings/CuraContainerRegistry.py
@@ -75,7 +75,7 @@ class CuraContainerRegistry(ContainerRegistry):
     #   \return \type{string} Name that is unique for the specified type and name/id
     def createUniqueName(self, container_type: str, current_name: str, new_name: str, fallback_name: str) -> str:
         new_name = new_name.strip()
-        num_check = re.compile("(.*?)\s*#\d+$").match(new_name)
+        num_check = re.compile(r"(.*?)\s*#\d+$").match(new_name)
         if num_check:
             new_name = num_check.group(1)
         if new_name == "":