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| author | Stefan Behnel <stefan_ml@behnel.de> | 2019-04-14 21:12:34 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-04-14 21:12:34 +0200 |
| commit | 3c5a858ec6a4e5851903762770fe526a46d3c351 (patch) | |
| tree | d6a95ae26cb8b9f1c0963248e79a60f0d87726c3 /Lib/xml/etree/ElementPath.py | |
| parent | cd466559c4a312b3c1223a774ad4df19fc4f0407 (diff) | |
| download | cpython-3c5a858ec6a4e5851903762770fe526a46d3c351.tar.gz cpython-3c5a858ec6a4e5851903762770fe526a46d3c351.zip | |
bpo-30485: Re-allow empty strings in ElementPath namespace mappings since they might actually be harmless and unused (and thus went undetected previously). (#12830)
Diffstat (limited to 'Lib/xml/etree/ElementPath.py')
| -rw-r--r-- | Lib/xml/etree/ElementPath.py | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/Lib/xml/etree/ElementPath.py b/Lib/xml/etree/ElementPath.py index 0e3854f9db2..4d231a7df65 100644 --- a/Lib/xml/etree/ElementPath.py +++ b/Lib/xml/etree/ElementPath.py @@ -275,8 +275,6 @@ def iterfind(elem, path, namespaces=None): cache_key = (path,) if namespaces: - if '' in namespaces: - raise ValueError("empty namespace prefix must be passed as None, not the empty string") if None in namespaces: cache_key += (namespaces[None],) + tuple(sorted( item for item in namespaces.items() if item[0] is not None)) |