def _convertXML(self):
res = QueryResult._convertXML(self)
boolean_dom = res.getElementsByTagName('boolean')
b = boolean_dom[0].firstChild.nodeValue if boolean_dom else None
results = res.getElementsByTagName('results')
if results:
results = results.pop()
for r in results.getElementsByTagName("result"):
elem = {}
for binding in r.getElementsByTagName("binding"):
elem.update({binding.attributes["name"].value : getText(binding.childNodes[0].childNodes)})
self.queue.put(elem)
if b is None: self.queue.put('EOF')
return b
