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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 53aa9e7..ba33879 100644 --- a/Lib/xml/etree/ElementTree.py +++ b/Lib/xml/etree/ElementTree.py @@ -1068,7 +1068,7 @@ _serialize = { def register_namespace(prefix, uri): if re.match("ns\d+$", prefix): raise ValueError("Prefix format reserved for internal use") - for k, v in _namespace_map.items(): + for k, v in list(_namespace_map.items()): if k == uri or v == prefix: del _namespace_map[k] _namespace_map[uri] = prefix |