diff options
Diffstat (limited to 'Lib/xml/etree/ElementTree.py')
| -rw-r--r-- | Lib/xml/etree/ElementTree.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/xml/etree/ElementTree.py b/Lib/xml/etree/ElementTree.py index 67b7f2b..4b0c661 100644 --- a/Lib/xml/etree/ElementTree.py +++ b/Lib/xml/etree/ElementTree.py @@ -1030,7 +1030,7 @@ def register_namespace(prefix, uri): ValueError is raised if prefix is reserved or is invalid. """ - if re.match("ns\d+$", prefix): + if re.match(r"ns\d+$", prefix): raise ValueError("Prefix format reserved for internal use") for k, v in list(_namespace_map.items()): if k == uri or v == prefix: |