code: def _postprocess_response(self, result):
          
          data = self._parse_returned_data(result)
  
          # Cutpasted from the base implementation.
          if 'stdout' in data and 'stdout_lines' not in data:
              data['stdout_lines'] = (data['stdout'] or u'').splitlines()
          if 'stderr' in data and 'stderr_lines' not in data:
              data['stderr_lines'] = (data['stderr'] or u'').splitlines()
  
          return data
docs: Apply fixups mimicking ActionBase._execute_module(); this is copied
          verbatim from action/__init__.py, the guts of _parse_returned_data are
          garbage and should be removed or reimplemented once tests exist.
  
          :param dict result:
              Dictionary with format::
  
                  {
                      "rc": int,
                      "stdout": "stdout data",
                      "stderr": "stderr data"
                  }