/usr/share/doc/python-libxml2/examples/cutnpaste.py is in python-libxml2 2.9.1+dfsg1-3ubuntu4.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | #!/usr/bin/python -u
import sys
import libxml2
# Memory debug specific
libxml2.debugMemory(1)
#
# Testing XML document serialization
#
source = libxml2.parseDoc("""<?xml version="1.0"?>
<root xmlns:foo="http://example.org/foo"
xmlns:bar="http://example.org/bar">
<include xmlns="http://example.org/include">
<fragment><foo:elem bar="tricky"/></fragment>
</include>
</root>
""")
target = libxml2.parseDoc("""<?xml version="1.0"?>
<root xmlns:foobar="http://example.org/bar"/>""")
fragment = source.xpathEval("//*[name()='fragment']")[0]
dest = target.getRootElement()
# do a cut and paste operation
fragment.unlinkNode()
dest.addChild(fragment)
# do the namespace fixup
dest.reconciliateNs(target)
# The source tree can be freed at that point
source.freeDoc()
# check the resulting tree
str = dest.serialize()
if str != """<root xmlns:foobar="http://example.org/bar" xmlns:default="http://example.org/include" xmlns:foo="http://example.org/foo"><default:fragment><foo:elem bar="tricky"/></default:fragment></root>""":
print("reconciliateNs() failed")
sys.exit(1)
target.freeDoc()
# Memory debug specific
libxml2.cleanupParser()
if libxml2.debugMemory(1) == 0:
print("OK")
else:
print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
libxml2.dumpMemory()
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