code: def validatePushElement(self, doc, elem, qname):
          
          if doc is None: doc__o = None
          else: doc__o = doc._o
          if elem is None: elem__o = None
          else: elem__o = elem._o
          ret = libxml2mod.xmlValidatePushElement(self._o, doc__o, elem__o, qname)
          return ret
docs: Push a new element start on the validation stack.