Fix regex to use raw string.

Fixes #193
coleifer · Mar 7, 2024 · f4260d4 · f4260d4
1 parent b0505a6
commit f4260d4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/walrus/utils.py b/walrus/utils.py
@@ -47,7 +47,7 @@ def decode_dict_keys(d):
 def make_python_attr(s):
     if isinstance(s, bytes):
         s = decode(s)
-    s = re.sub('[^\w]+', '_', s)
+    s = re.sub(r'[^\w]+', '_', s)
     if not s:
         raise ValueError('cannot construct python identifer from "%s"' % s)
     if s[0].isdigit():