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Diffstat (limited to 'defusedxml/common.py')
| -rw-r--r-- | defusedxml/common.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/defusedxml/common.py b/defusedxml/common.py index be23e97..1995d61 100644 --- a/defusedxml/common.py +++ b/defusedxml/common.py @@ -6,9 +6,14 @@ """Common constants, exceptions and helpe functions """ import sys +import xml.parsers.expat PY3 = sys.version_info[0] == 3 +# Fail early when pyexpat is not installed correctly +if not hasattr(xml.parsers.expat, "ParserCreate"): + raise ImportError('pyexpat') + class DefusedXmlException(ValueError): """Base exception |