code: def _execute_show(self, show_command):
          
          rpc_command = '<CLI><Exec>{show_command}</Exec></CLI>'.format(
              show_command=escape_xml(show_command)
          )
          response = self._execute_rpc(rpc_command)
          raw_response = response.xpath('.//CLI/Exec')[0].text
          return raw_response.strip() if raw_response else ''
docs: Executes an operational show-type command.