From cf8355ccb3531e1353669e9f322bba4e436b653f Mon Sep 17 00:00:00 2001
From: Chris Mayo <aklhfex@gmail.com>
Date: Mon, 4 Nov 2024 19:22:33 +0000
Subject: [PATCH] BIM,CAM: Resolve Python invalid escape sequence warnings

---
 src/Mod/BIM/importers/importIFClegacy.py   | 4 ++--
 src/Mod/CAM/CAMTests/TestPathPost.py       | 2 +-
 src/Mod/CAM/Path/Post/scripts/gcode_pre.py | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Mod/BIM/importers/importIFClegacy.py b/src/Mod/BIM/importers/importIFClegacy.py
index 5c04548c4c..fbbf9a8f07 100644
--- a/src/Mod/BIM/importers/importIFClegacy.py
+++ b/src/Mod/BIM/importers/importIFClegacy.py
@@ -1433,9 +1433,9 @@ class IfcSchema:
             entity = {}
             raw_entity_str = m.groups()[0]
 
-            entity["name"] = re.search("(.*?)[;|\s]", raw_entity_str).groups()[0].upper()
+            entity["name"] = re.search(r"(.*?)[;|\s]", raw_entity_str).groups()[0].upper()
 
-            subtypeofmatch = re.search(".*SUBTYPE OF \((.*?)\);", raw_entity_str)
+            subtypeofmatch = re.search(r".*SUBTYPE OF \((.*?)\);", raw_entity_str)
             entity["supertype"] = subtypeofmatch.groups()[0].upper() if subtypeofmatch else None
 
             # find the shortest string matched from the end of the entity type header to the
diff --git a/src/Mod/CAM/CAMTests/TestPathPost.py b/src/Mod/CAM/CAMTests/TestPathPost.py
index b4b7dc563a..eece893d6c 100644
--- a/src/Mod/CAM/CAMTests/TestPathPost.py
+++ b/src/Mod/CAM/CAMTests/TestPathPost.py
@@ -40,7 +40,7 @@ Path.Log.setLevel(Path.Log.Level.INFO, PathCommand.LOG_MODULE)
 
 
 class TestFileNameGenerator(unittest.TestCase):
-    """
+    r"""
     String substitution allows the following:
     %D ... directory of the active document
     %d ... name of the active document (with extension)
diff --git a/src/Mod/CAM/Path/Post/scripts/gcode_pre.py b/src/Mod/CAM/Path/Post/scripts/gcode_pre.py
index 36341d7176..fd798516ad 100644
--- a/src/Mod/CAM/Path/Post/scripts/gcode_pre.py
+++ b/src/Mod/CAM/Path/Post/scripts/gcode_pre.py
@@ -191,7 +191,7 @@ def _identifygcodeByToolNumberList(filename):
     p = re.compile(r"[mM]+?\s?0?6\s?T\d*\s")
 
     # split the gcode on tool changes
-    paths = re.split("([mM]+?\s?0?6\s?T\d*\s)", gcode)
+    paths = re.split(r"([mM]+?\s?0?6\s?T\d*\s)", gcode)
 
     # iterate the gcode sections and add customs for each
     toolnumber = 0