Fix DeprecationWarning for invalid escape sequence

Change to use raw string.
gramps-project · Feb 7, 2024 · c56637a · c56637a
1 parent 0ef37df
commit c56637a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gramps/grampsapp.py b/gramps/grampsapp.py
@@ -430,7 +430,7 @@ def verstr(nums):
 
             # print("xx rcs -V : " + os.system("rcs --version"))
             _RCS_FOUND = str(subprocess.check_output(["rcs", "--version"]))
-            version = re.compile(".*GNU RCS\) ([0-9]+\.[0-9]+\.[0-9]+).*")
+            version = re.compile(r".*GNU RCS\) ([0-9]+\.[0-9]+\.[0-9]+).*")
             rcs_ver = version.findall(_RCS_FOUND)[0]
     except Exception:
         rcs_ver = _("not found")