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author | Fabian Affolter <fabian@bernewireless.net> | 2010-12-08 23:27:15 +0100 |
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committer | Fabian Affolter <fabian@bernewireless.net> | 2010-12-08 23:27:15 +0100 |
commit | e833a7a76b231cd346f09c9a422ecb855d1cc6b4 (patch) | |
tree | e2762fc31e1162a6859dbd6cd7b5c28208296d9d /build/lib/Bcfg2/Client/XML.py | |
parent | baf5854f414c2a35887e3fbbcfd094e12e7c6ee7 (diff) | |
download | bcfg2-e833a7a76b231cd346f09c9a422ecb855d1cc6b4.tar.gz bcfg2-e833a7a76b231cd346f09c9a422ecb855d1cc6b4.tar.bz2 bcfg2-e833a7a76b231cd346f09c9a422ecb855d1cc6b4.zip |
Merge with upstream
Diffstat (limited to 'build/lib/Bcfg2/Client/XML.py')
-rw-r--r-- | build/lib/Bcfg2/Client/XML.py | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/build/lib/Bcfg2/Client/XML.py b/build/lib/Bcfg2/Client/XML.py new file mode 100644 index 000000000..42b1017ac --- /dev/null +++ b/build/lib/Bcfg2/Client/XML.py @@ -0,0 +1,37 @@ +'''XML lib compatibility layer for the Bcfg2 client''' +__revision__ = '$Revision$' + +# library will use lxml, then builtin xml.etree, then ElementTree + +try: + from lxml.etree import Element, SubElement, XML, tostring + from lxml.etree import XMLSyntaxError as ParseError + driver = 'lxml' +except ImportError: + # lxml not available + from xml.parsers.expat import ExpatError as ParseError + try: + import xml.etree.ElementTree + Element = xml.etree.ElementTree.Element + SubElement = xml.etree.ElementTree.SubElement + XML = xml.etree.ElementTree.XML + def tostring(e, encoding=None, xml_declaration=None): + return xml.etree.ElementTree.tostring(e, encoding=encoding) + driver = 'etree-py' + except ImportError: + try: + from elementtree.ElementTree import Element, SubElement, XML, tostring + driver = 'etree' + import elementtree.ElementTree + Element = elementtree.ElementTree.Element + SubElement = elementtree.ElementTree.SubElement + XML = elementtree.ElementTree.XML + def tostring(e, encoding=None, xml_declaration=None): + return elementtree.ElementTree.tostring(e) + + except ImportError: + print("Failed to load lxml, xml.etree and elementtree.ElementTree") + print("Cannot continue") + raise SystemExit(1) + +len([Element, SubElement, XML, tostring, ParseError]) |