[Bf-blender-cvs] [a65d5dadeb6] blender-v2.93-release: DeprecationWarning fix

[Erik Abrahamsson]

Commit: a65d5dadeb610a8262acb0d9a57b3a15eec14e96
Author: Erik Abrahamsson
Date:   Mon Apr 26 09:38:35 2021 +0200
Branches: blender-v2.93-release
https://developer.blender.org/rBa65d5dadeb610a8262acb0d9a57b3a15eec14e96

DeprecationWarning fix

This gets rid of a `DeprecationWarning` in bpy_types.py caused by invalid escape sequences.
More info here: https://docs.python.org/3/library/re.html

Reviewed By: mont29

Differential Revision: https://developer.blender.org/D10998

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M	release/scripts/modules/bpy_types.py

===================================================================

diff --git a/release/scripts/modules/bpy_types.py b/release/scripts/modules/bpy_types.py
index ee9115b6643..4ea8c88e8d9 100644
--- a/release/scripts/modules/bpy_types.py
+++ b/release/scripts/modules/bpy_types.py
@@ -923,7 +923,7 @@ class Menu(StructRNA, _GenericUI, metaclass=RNAMeta):
         # Perform a "natural sort", so 20 comes after 3 (for example).
         files.sort(
             key=lambda file_path:
-            tuple(int(t) if t.isdigit() else t for t in re.split("(\d+)", file_path[0].lower())),
+            tuple(int(t) if t.isdigit() else t for t in re.split(r"(\d+)", file_path[0].lower())),
         )
 
         col = layout.column(align=True)