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