setup.py: fix SyntaxWarning: invalid escape sequence

Fixes #3370
fonttools · Dec 6, 2023 · 203346a · 203346a
1 parent 77e2b2d
commit 203346a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/setup.py b/setup.py
@@ -241,7 +241,7 @@ class release(Command):
     ]
 
     changelog_name = "NEWS.rst"
-    version_RE = re.compile("^[0-9]+\.[0-9]+")
+    version_RE = re.compile(r"^[0-9]+\.[0-9]+")
     date_fmt = "%Y-%m-%d"
     header_fmt = "%s (released %s)"
     commit_message = "Release {new_version}"