fix: re warning

ivy-llc · Feb 2, 2025 · f4b1571 · f4b1571
1 parent 7cfe211
commit f4b1571
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ivy/data_classes/container/base.py b/ivy/data_classes/container/base.py
@@ -1353,7 +1353,7 @@ def cont_flatten_key_chain(
              (Default value = '__')
         """
         # noinspection RegExpSingleCharAlternation
-        flat_keys = re.split("/|\.", key_chain)  # noqa
+        flat_keys = re.split(r"/|\.", key_chain)  # noqa
         num_keys = len(flat_keys)
         pre_keys = []
         post_keys = []